orthanc: Core/Lua/LuaContext.cpp annotate

annotate Core/Lua/LuaContext.cpp @ 4026:05a363186da6

ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()

author	Sebastien Jodogne <s.jodogne@gmail.com>
date	Tue, 09 Jun 2020 16:26:57 +0200
parents	94f4a18a79cc
children	e3b3af80732d

rev	line source
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	1 /**
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	2 * Orthanc - A Lightweight, RESTful DICOM Store
1900 b1291df2f780 2016 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1658 diff changeset	3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
1288 6e7e5ed91c2d upgrade to year 2015 Sebastien Jodogne <s.jodogne@gmail.com> parents: 1055 diff changeset	4 * Department, University Hospital of Liege, Belgium
3640 94f4a18a79cc upgrade to year 2020 Sebastien Jodogne <s.jodogne@gmail.com> parents: 3442 diff changeset	5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	6 *
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	7 * This program is free software: you can redistribute it and/or
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	8 * modify it under the terms of the GNU General Public License as
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	9 * published by the Free Software Foundation, either version 3 of the
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	10 * License, or (at your option) any later version.
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	11 *
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	12 * In addition, as a special exception, the copyright holders of this
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	13 * program give permission to link the code of its release with the
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	15 * that use the same license as the "OpenSSL" library), and distribute
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	16 * the linked executables. You must obey the GNU General Public License
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	17 * in all respects for all of the code used other than "OpenSSL". If you
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	18 * modify file(s) with this exception, you may extend this exception to
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	19 * your version of the file(s), but you are not obligated to do so. If
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	20 * you do not wish to do so, delete this exception statement from your
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	21 * version. If you delete this exception statement from all source files
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	22 * in the program, then also delete it here.
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	23 *
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	24 * This program is distributed in the hope that it will be useful, but
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	25 * WITHOUT ANY WARRANTY; without even the implied warranty of
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	27 * General Public License for more details.
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	28 *
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	29 * You should have received a copy of the GNU General Public License
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	31 **/
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	32
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	33
824 a811bdf8b8eb precompiled headers Sebastien Jodogne <s.jodogne@gmail.com> parents: 689 diff changeset	34 #include "../PrecompiledHeaders.h"
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	35 #include "LuaContext.h"
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	36
1486 f967bdf8534e refactoring to Logging.h Sebastien Jodogne <s.jodogne@gmail.com> parents: 1465 diff changeset	37 #include "../Logging.h"
1583 9ea3d082b064 got rid of custom exceptions Sebastien Jodogne <s.jodogne@gmail.com> parents: 1545 diff changeset	38 #include "../OrthancException.h"
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	39 #include "../Toolbox.h"
1486 f967bdf8534e refactoring to Logging.h Sebastien Jodogne <s.jodogne@gmail.com> parents: 1465 diff changeset	40
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	41 #include <set>
996 cf52f3bcb2b3 clarification of Lua classes wrt multithreading Sebastien Jodogne <s.jodogne@gmail.com> parents: 824 diff changeset	42 #include <cassert>
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	43 #include <boost/lexical_cast.hpp>
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	44
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	45 extern "C"
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	46 {
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	47 #include <lualib.h>
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	48 #include <lauxlib.h>
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	49 }
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	50
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	51 namespace Orthanc
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	52 {
1658 54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	53 static bool OnlyContainsDigits(const std::string& s)
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	54 {
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	55 for (size_t i = 0; i < s.size(); i++)
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	56 {
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	57 if (!isdigit(s[i]))
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	58 {
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	59 return false;
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	60 }
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	61 }
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	62
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	63 return true;
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	64 }
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	65
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	66 LuaContext& LuaContext::GetLuaContext(lua_State *state)
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	67 {
1437 02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	68 const void* value = GetGlobalVariable(state, "_LuaContext");
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	69 assert(value != NULL);
418 b79bf2f4ab2e execution of lua through REST Sebastien Jodogne <s.jodogne@gmail.com> parents: 397 diff changeset	70
1437 02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	71 return const_cast<LuaContext>(reinterpret_cast<const LuaContext*>(value));
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	72 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	73
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	74 int LuaContext::PrintToLog(lua_State *state)
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	75 {
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	76 LuaContext& that = GetLuaContext(state);
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	77
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	78 // http://medek.wordpress.com/2009/02/03/wrapping-lua-errors-and-print-function/
418 b79bf2f4ab2e execution of lua through REST Sebastien Jodogne <s.jodogne@gmail.com> parents: 397 diff changeset	79 int nArgs = lua_gettop(state);
b79bf2f4ab2e execution of lua through REST Sebastien Jodogne <s.jodogne@gmail.com> parents: 397 diff changeset	80 lua_getglobal(state, "tostring");
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	81
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	82 // Make sure you start at 1 NOT 0 for arrays in Lua.
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	83 std::string result;
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	84
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	85 for (int i = 1; i <= nArgs; i++)
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	86 {
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	87 const char *s;
418 b79bf2f4ab2e execution of lua through REST Sebastien Jodogne <s.jodogne@gmail.com> parents: 397 diff changeset	88 lua_pushvalue(state, -1);
b79bf2f4ab2e execution of lua through REST Sebastien Jodogne <s.jodogne@gmail.com> parents: 397 diff changeset	89 lua_pushvalue(state, i);
b79bf2f4ab2e execution of lua through REST Sebastien Jodogne <s.jodogne@gmail.com> parents: 397 diff changeset	90 lua_call(state, 1, 1);
b79bf2f4ab2e execution of lua through REST Sebastien Jodogne <s.jodogne@gmail.com> parents: 397 diff changeset	91 s = lua_tostring(state, -1);
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	92
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	93 if (result.size() > 0)
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	94 result.append(", ");
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	95
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	96 if (s == NULL)
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	97 result.append("<No conversion to string>");
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	98 else
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	99 result.append(s);
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	100
418 b79bf2f4ab2e execution of lua through REST Sebastien Jodogne <s.jodogne@gmail.com> parents: 397 diff changeset	101 lua_pop(state, 1);
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	102 }
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	103
1002 b067017a8a5b anonymization refactoring Sebastien Jodogne <s.jodogne@gmail.com> parents: 996 diff changeset	104 LOG(WARNING) << "Lua says: " << result;
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	105 that.log_.append(result);
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	106 that.log_.append("\n");
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	107
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	108 return 0;
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	109 }
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	110
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	111
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	112 int LuaContext::ParseJson(lua_State *state)
1437 02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	113 {
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	114 LuaContext& that = GetLuaContext(state);
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	115
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	116 int nArgs = lua_gettop(state);
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	117 if (nArgs != 1 \|\|
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	118 !lua_isstring(state, 1)) // Password
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	119 {
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	120 lua_pushnil(state);
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	121 return 1;
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	122 }
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	123
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	124 const char* str = lua_tostring(state, 1);
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	125
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	126 Json::Value value;
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	127 Json::Reader reader;
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	128 if (reader.parse(str, str + strlen(str), value))
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	129 {
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	130 that.PushJson(value);
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	131 }
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	132 else
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	133 {
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	134 lua_pushnil(state);
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	135 }
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	136
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	137 return 1;
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	138 }
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	139
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	140
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	141 int LuaContext::DumpJson(lua_State *state)
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	142 {
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	143 LuaContext& that = GetLuaContext(state);
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	144
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	145 int nArgs = lua_gettop(state);
1658 54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	146 if ((nArgs != 1 && nArgs != 2) \|\|
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	147 (nArgs == 2 && !lua_isboolean(state, 2)))
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	148 {
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	149 lua_pushnil(state);
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	150 return 1;
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	151 }
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	152
1658 54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	153 bool keepStrings = false;
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	154 if (nArgs == 2)
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	155 {
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	156 keepStrings = lua_toboolean(state, 2) ? true : false;
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	157 }
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	158
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	159 Json::Value json;
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	160 that.GetJson(json, state, 1, keepStrings);
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	161
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	162 Json::FastWriter writer;
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	163 std::string s = writer.write(json);
1465 905842836ad4 sample Lua script to write DICOM series to disk Sebastien Jodogne <s.jodogne@gmail.com> parents: 1448 diff changeset	164 lua_pushlstring(state, s.c_str(), s.size());
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	165
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	166 return 1;
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	167 }
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	168
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	169
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	170 #if ORTHANC_ENABLE_CURL == 1
1055 6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	171 int LuaContext::SetHttpCredentials(lua_State *state)
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	172 {
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	173 LuaContext& that = GetLuaContext(state);
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	174
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	175 // Check the types of the arguments
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	176 int nArgs = lua_gettop(state);
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	177 if (nArgs != 2 \|\|
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	178 !lua_isstring(state, 1) \|\| // Username
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	179 !lua_isstring(state, 2)) // Password
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	180 {
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	181 LOG(ERROR) << "Lua: Bad parameters to SetHttpCredentials()";
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	182 }
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	183 else
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	184 {
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	185 // Configure the HTTP client
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	186 const char* username = lua_tostring(state, 1);
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	187 const char* password = lua_tostring(state, 2);
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	188 that.httpClient_.SetCredentials(username, password);
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	189 }
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	190
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	191 return 0;
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	192 }
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	193 #endif
1055 6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	194
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	195
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	196 #if ORTHANC_ENABLE_CURL == 1
1055 6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	197 bool LuaContext::AnswerHttpQuery(lua_State* state)
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	198 {
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	199 std::string str;
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	200
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	201 try
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	202 {
1055 6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	203 httpClient_.Apply(str);
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	204 }
1545 33d34bc4ac15 fix msvc warnings jodogne parents: 1486 diff changeset	205 catch (OrthancException&)
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	206 {
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	207 return false;
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	208 }
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	209
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	210 // Return the result of the HTTP request
1465 905842836ad4 sample Lua script to write DICOM series to disk Sebastien Jodogne <s.jodogne@gmail.com> parents: 1448 diff changeset	211 lua_pushlstring(state, str.c_str(), str.size());
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	212
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	213 return true;
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	214 }
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	215 #endif
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	216
2258 cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete amazy parents: 2244 diff changeset	217
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	218 #if ORTHANC_ENABLE_CURL == 1
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	219 void LuaContext::SetHttpHeaders(int top)
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	220 {
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	221 std::map<std::string, std::string> headers;
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	222 GetDictionaryArgument(headers, lua_, top, false /* keep key case as provided by Lua script */);
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	223
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	224 httpClient_.ClearHeaders(); // always reset headers in case they have been set in a previous request
2258 cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete amazy parents: 2244 diff changeset	225
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	226 for (std::map<std::string, std::string>::const_iterator
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	227 it = headers.begin(); it != headers.end(); ++it)
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	228 {
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	229 httpClient_.AddHeader(it->first, it->second);
2258 cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete amazy parents: 2244 diff changeset	230 }
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	231 }
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	232 #endif
2258 cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete amazy parents: 2244 diff changeset	233
cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete amazy parents: 2244 diff changeset	234
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	235 #if ORTHANC_ENABLE_CURL == 1
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	236 int LuaContext::CallHttpGet(lua_State *state)
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	237 {
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	238 LuaContext& that = GetLuaContext(state);
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	239
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	240 // Check the types of the arguments
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	241 int nArgs = lua_gettop(state);
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	242 if (nArgs < 1 \|\| nArgs > 2 \|\| // check args count
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	243 !lua_isstring(state, 1)) // URL is a string
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	244 {
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	245 LOG(ERROR) << "Lua: Bad parameters to HttpGet()";
1438 af112b7d9cba fix Sebastien Jodogne <s.jodogne@gmail.com> parents: 1437 diff changeset	246 lua_pushnil(state);
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	247 return 1;
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	248 }
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	249
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	250 // Configure the HTTP client class
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	251 const char* url = lua_tostring(state, 1);
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	252 that.httpClient_.SetMethod(HttpMethod_Get);
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	253 that.httpClient_.SetUrl(url);
2258 cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete amazy parents: 2244 diff changeset	254 that.httpClient_.GetBody().clear();
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	255 that.SetHttpHeaders(2);
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	256
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	257 // Do the HTTP GET request
1055 6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	258 if (!that.AnswerHttpQuery(state))
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	259 {
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	260 LOG(ERROR) << "Lua: Error in HttpGet() for URL " << url;
1438 af112b7d9cba fix Sebastien Jodogne <s.jodogne@gmail.com> parents: 1437 diff changeset	261 lua_pushnil(state);
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	262 }
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	263
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	264 return 1;
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	265 }
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	266 #endif
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	267
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	268
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	269 #if ORTHANC_ENABLE_CURL == 1
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	270 int LuaContext::CallHttpPostOrPut(lua_State *state,
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	271 HttpMethod method)
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	272 {
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	273 LuaContext& that = GetLuaContext(state);
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	274
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	275 // Check the types of the arguments
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	276 int nArgs = lua_gettop(state);
2258 cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete amazy parents: 2244 diff changeset	277 if ((nArgs < 1 \|\| nArgs > 3) \|\| // check arg count
cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete amazy parents: 2244 diff changeset	278 !lua_isstring(state, 1) \|\| // URL is a string
cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete amazy parents: 2244 diff changeset	279 (nArgs >= 2 && (!lua_isstring(state, 2) && !lua_isnil(state, 2)))) // Body data is null or is a string
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	280 {
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	281 LOG(ERROR) << "Lua: Bad parameters to HttpPost() or HttpPut()";
1438 af112b7d9cba fix Sebastien Jodogne <s.jodogne@gmail.com> parents: 1437 diff changeset	282 lua_pushnil(state);
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	283 return 1;
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	284 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	285
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	286 // Configure the HTTP client class
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	287 const char* url = lua_tostring(state, 1);
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	288 that.httpClient_.SetMethod(method);
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	289 that.httpClient_.SetUrl(url);
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	290 that.SetHttpHeaders(3);
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	291
2258 cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete amazy parents: 2244 diff changeset	292 if (nArgs >= 2 && !lua_isnil(state, 2))
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	293 {
2724 c8d369400ae1 fix issue #77 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	294 size_t bodySize = 0;
c8d369400ae1 fix issue #77 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	295 const char* bodyData = lua_tolstring(state, 2, &bodySize);
c8d369400ae1 fix issue #77 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	296
c8d369400ae1 fix issue #77 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	297 if (bodySize == 0)
c8d369400ae1 fix issue #77 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	298 {
c8d369400ae1 fix issue #77 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	299 that.httpClient_.GetBody().clear();
c8d369400ae1 fix issue #77 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	300 }
c8d369400ae1 fix issue #77 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	301 else
c8d369400ae1 fix issue #77 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	302 {
c8d369400ae1 fix issue #77 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	303 that.httpClient_.GetBody().assign(bodyData, bodySize);
c8d369400ae1 fix issue #77 Sebastien Jodogne <s.jodogne@gmail.com> parents: 2447 diff changeset	304 }
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	305 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	306 else
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	307 {
1606 31f4adefb88f issuing HTTP requests from the plugin SDK Sebastien Jodogne <s.jodogne@gmail.com> parents: 1596 diff changeset	308 that.httpClient_.GetBody().clear();
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	309 }
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	310
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	311 // Do the HTTP POST/PUT request
1055 6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	312 if (!that.AnswerHttpQuery(state))
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	313 {
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	314 LOG(ERROR) << "Lua: Error in HttpPost() or HttpPut() for URL " << url;
1438 af112b7d9cba fix Sebastien Jodogne <s.jodogne@gmail.com> parents: 1437 diff changeset	315 lua_pushnil(state);
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	316 }
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	317
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	318 return 1;
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	319 }
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	320 #endif
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	321
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	322
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	323 #if ORTHANC_ENABLE_CURL == 1
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	324 int LuaContext::CallHttpPost(lua_State *state)
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	325 {
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	326 return CallHttpPostOrPut(state, HttpMethod_Post);
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	327 }
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	328 #endif
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	329
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	330
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	331 #if ORTHANC_ENABLE_CURL == 1
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	332 int LuaContext::CallHttpPut(lua_State *state)
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	333 {
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	334 return CallHttpPostOrPut(state, HttpMethod_Put);
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	335 }
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	336 #endif
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	337
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	338
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	339 #if ORTHANC_ENABLE_CURL == 1
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	340 int LuaContext::CallHttpDelete(lua_State *state)
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	341 {
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	342 LuaContext& that = GetLuaContext(state);
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	343
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	344 // Check the types of the arguments
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	345 int nArgs = lua_gettop(state);
2258 cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete amazy parents: 2244 diff changeset	346 if (nArgs < 1 \|\| nArgs > 2 \|\| !lua_isstring(state, 1)) // URL
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	347 {
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	348 LOG(ERROR) << "Lua: Bad parameters to HttpDelete()";
1438 af112b7d9cba fix Sebastien Jodogne <s.jodogne@gmail.com> parents: 1437 diff changeset	349 lua_pushnil(state);
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	350 return 1;
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	351 }
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	352
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	353 // Configure the HTTP client class
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	354 const char* url = lua_tostring(state, 1);
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	355 that.httpClient_.SetMethod(HttpMethod_Delete);
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	356 that.httpClient_.SetUrl(url);
2258 cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete amazy parents: 2244 diff changeset	357 that.httpClient_.GetBody().clear();
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	358 that.SetHttpHeaders(2);
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	359
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	360 // Do the HTTP DELETE request
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	361 std::string s;
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	362 if (!that.httpClient_.Apply(s))
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	363 {
1055 6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	364 LOG(ERROR) << "Lua: Error in HttpDelete() for URL " << url;
1438 af112b7d9cba fix Sebastien Jodogne <s.jodogne@gmail.com> parents: 1437 diff changeset	365 lua_pushnil(state);
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	366 }
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	367 else
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	368 {
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	369 lua_pushstring(state, "SUCCESS");
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	370 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	371
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	372 return 1;
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	373 }
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	374 #endif
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	375
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	376
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	377 void LuaContext::PushJson(const Json::Value& value)
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	378 {
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	379 if (value.isString())
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	380 {
1465 905842836ad4 sample Lua script to write DICOM series to disk Sebastien Jodogne <s.jodogne@gmail.com> parents: 1448 diff changeset	381 const std::string s = value.asString();
905842836ad4 sample Lua script to write DICOM series to disk Sebastien Jodogne <s.jodogne@gmail.com> parents: 1448 diff changeset	382 lua_pushlstring(lua_, s.c_str(), s.size());
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	383 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	384 else if (value.isDouble())
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	385 {
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	386 lua_pushnumber(lua_, value.asDouble());
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	387 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	388 else if (value.isInt())
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	389 {
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	390 lua_pushinteger(lua_, value.asInt());
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	391 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	392 else if (value.isUInt())
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	393 {
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	394 lua_pushinteger(lua_, value.asUInt());
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	395 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	396 else if (value.isBool())
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	397 {
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	398 lua_pushboolean(lua_, value.asBool());
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	399 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	400 else if (value.isNull())
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	401 {
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	402 lua_pushnil(lua_);
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	403 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	404 else if (value.isArray())
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	405 {
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	406 lua_newtable(lua_);
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	407
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	408 // http://lua-users.org/wiki/SimpleLuaApiExample
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	409 for (Json::Value::ArrayIndex i = 0; i < value.size(); i++)
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	410 {
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	411 // Push the table index (note the "+1" because of Lua conventions)
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	412 lua_pushnumber(lua_, i + 1);
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	413
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	414 // Push the value of the cell
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	415 PushJson(value[i]);
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	416
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	417 // Stores the pair in the table
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	418 lua_rawset(lua_, -3);
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	419 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	420 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	421 else if (value.isObject())
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	422 {
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	423 lua_newtable(lua_);
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	424
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	425 Json::Value::Members members = value.getMemberNames();
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	426
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	427 for (Json::Value::Members::const_iterator
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	428 it = members.begin(); it != members.end(); ++it)
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	429 {
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	430 // Push the index of the cell
1465 905842836ad4 sample Lua script to write DICOM series to disk Sebastien Jodogne <s.jodogne@gmail.com> parents: 1448 diff changeset	431 lua_pushlstring(lua_, it->c_str(), it->size());
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	432
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	433 // Push the value of the cell
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	434 PushJson(value[*it]);
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	435
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	436 // Stores the pair in the table
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	437 lua_rawset(lua_, -3);
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	438 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	439 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	440 else
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	441 {
1583 9ea3d082b064 got rid of custom exceptions Sebastien Jodogne <s.jodogne@gmail.com> parents: 1545 diff changeset	442 throw OrthancException(ErrorCode_JsonToLuaTable);
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	443 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	444 }
92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	445
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	446
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	447 void LuaContext::GetJson(Json::Value& result,
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	448 lua_State* state,
1658 54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	449 int top,
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	450 bool keepStrings)
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	451 {
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	452 if (lua_istable(state, top))
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	453 {
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	454 Json::Value tmp = Json::objectValue;
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	455 bool isArray = true;
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	456 size_t size = 0;
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	457
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	458 // Code adapted from: http://stackoverflow.com/a/6142700/881731
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	459
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	460 // Push another reference to the table on top of the stack (so we know
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	461 // where it is, and this function can work for negative, positive and
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	462 // pseudo indices
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	463 lua_pushvalue(state, top);
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	464 // stack now contains: -1 => table
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	465 lua_pushnil(state);
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	466 // stack now contains: -1 => nil; -2 => table
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	467 while (lua_next(state, -2))
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	468 {
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	469 // stack now contains: -1 => value; -2 => key; -3 => table
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	470 // copy the key so that lua_tostring does not modify the original
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	471 lua_pushvalue(state, -2);
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	472 // stack now contains: -1 => key; -2 => value; -3 => key; -4 => table
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	473 std::string key(lua_tostring(state, -1));
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	474 Json::Value v;
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	475 GetJson(v, state, -2, keepStrings);
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	476
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	477 tmp[key] = v;
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	478
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	479 size += 1;
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	480 try
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	481 {
1658 54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	482 if (!OnlyContainsDigits(key) \|\|
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	483 boost::lexical_cast<size_t>(key) != size)
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	484 {
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	485 isArray = false;
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	486 }
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	487 }
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	488 catch (boost::bad_lexical_cast&)
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	489 {
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	490 isArray = false;
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	491 }
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	492
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	493 // pop value + copy of key, leaving original key
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	494 lua_pop(state, 2);
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	495 // stack now contains: -1 => key; -2 => table
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	496 }
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	497 // stack now contains: -1 => table (when lua_next returns 0 it pops the key
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	498 // but does not push anything.)
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	499 // Pop table
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	500 lua_pop(state, 1);
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	501
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	502 // Stack is now the same as it was on entry to this function
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	503
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	504 if (isArray)
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	505 {
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	506 result = Json::arrayValue;
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	507 for (size_t i = 0; i < size; i++)
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	508 {
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	509 result.append(tmp[boost::lexical_cast<std::string>(i + 1)]);
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	510 }
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	511 }
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	512 else
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	513 {
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	514 result = tmp;
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	515 }
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	516 }
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	517 else if (lua_isnil(state, top))
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	518 {
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	519 result = Json::nullValue;
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	520 }
1658 54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	521 else if (!keepStrings &&
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	522 lua_isboolean(state, top))
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	523 {
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	524 result = lua_toboolean(state, top) ? true : false;
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	525 }
1658 54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()" Sebastien Jodogne <s.jodogne@gmail.com> parents: 1606 diff changeset	526 else if (!keepStrings &&
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	527 lua_isnumber(state, top))
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	528 {
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	529 // Convert to "int" if truncation does not loose precision
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	530 double value = static_cast<double>(lua_tonumber(state, top));
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	531 int truncated = static_cast<int>(value);
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	532
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	533 if (std::abs(value - static_cast<double>(truncated)) <=
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	534 std::numeric_limits<double>::epsilon())
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	535 {
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	536 result = truncated;
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	537 }
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	538 else
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	539 {
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	540 result = value;
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	541 }
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	542 }
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	543 else if (lua_isstring(state, top))
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	544 {
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	545 // Caution: The "lua_isstring()" case must be the last, since
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	546 // Lua can convert most types to strings by default.
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	547 result = std::string(lua_tostring(state, top));
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	548 }
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	549 else if (lua_isboolean(state, top))
2220 0fb6e0461105 fix handling of Booleans in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	550 {
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	551 result = lua_toboolean(state, top) ? true : false;
2220 0fb6e0461105 fix handling of Booleans in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1900 diff changeset	552 }
1448 3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	553 else
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	554 {
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	555 LOG(WARNING) << "Unsupported Lua type when returning Json";
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	556 result = Json::nullValue;
3f7722179467 refactoring: GetJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1447 diff changeset	557 }
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	558 }
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	559
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	560
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	561 LuaContext::LuaContext()
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	562 {
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	563 lua_ = luaL_newstate();
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	564 if (!lua_)
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	565 {
1583 9ea3d082b064 got rid of custom exceptions Sebastien Jodogne <s.jodogne@gmail.com> parents: 1545 diff changeset	566 throw OrthancException(ErrorCode_CannotCreateLua);
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	567 }
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	568
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	569 luaL_openlibs(lua_);
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	570 lua_register(lua_, "print", PrintToLog);
1447 5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	571 lua_register(lua_, "ParseJson", ParseJson);
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1438 diff changeset	572 lua_register(lua_, "DumpJson", DumpJson);
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	573
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	574 #if ORTHANC_ENABLE_CURL == 1
1051 92f4bf2c5d73 HTTP GET in Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1002 diff changeset	575 lua_register(lua_, "HttpGet", CallHttpGet);
1052 cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	576 lua_register(lua_, "HttpPost", CallHttpPost);
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	577 lua_register(lua_, "HttpPut", CallHttpPut);
cc4ff680e2a0 http requests in lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1051 diff changeset	578 lua_register(lua_, "HttpDelete", CallHttpDelete);
1055 6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	579 lua_register(lua_, "SetHttpCredentials", SetHttpCredentials);
4026 05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework() Sebastien Jodogne <s.jodogne@gmail.com> parents: 3640 diff changeset	580 #endif
1437 02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	581
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	582 SetGlobalVariable("_LuaContext", this);
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	583 }
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	584
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	585
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	586 LuaContext::~LuaContext()
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	587 {
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	588 lua_close(lua_);
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	589 }
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	590
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	591
1055 6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	592 void LuaContext::ExecuteInternal(std::string* output,
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	593 const std::string& command)
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	594 {
418 b79bf2f4ab2e execution of lua through REST Sebastien Jodogne <s.jodogne@gmail.com> parents: 397 diff changeset	595 log_.clear();
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	596 int error = (luaL_loadbuffer(lua_, command.c_str(), command.size(), "line") \|\|
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	597 lua_pcall(lua_, 0, 0, 0));
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	598
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	599 if (error)
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	600 {
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	601 assert(lua_gettop(lua_) >= 1);
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	602
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	603 std::string description(lua_tostring(lua_, -1));
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	604 lua_pop(lua_, 1); /* pop error message from the stack */
2954 d924f9bb61cc taking advantage of details in OrthancException Sebastien Jodogne <s.jodogne@gmail.com> parents: 2724 diff changeset	605 throw OrthancException(ErrorCode_CannotExecuteLua, description);
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	606 }
418 b79bf2f4ab2e execution of lua through REST Sebastien Jodogne <s.jodogne@gmail.com> parents: 397 diff changeset	607
b79bf2f4ab2e execution of lua through REST Sebastien Jodogne <s.jodogne@gmail.com> parents: 397 diff changeset	608 if (output != NULL)
b79bf2f4ab2e execution of lua through REST Sebastien Jodogne <s.jodogne@gmail.com> parents: 397 diff changeset	609 {
b79bf2f4ab2e execution of lua through REST Sebastien Jodogne <s.jodogne@gmail.com> parents: 397 diff changeset	610 *output = log_;
b79bf2f4ab2e execution of lua through REST Sebastien Jodogne <s.jodogne@gmail.com> parents: 397 diff changeset	611 }
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	612 }
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	613
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	614
2379 4900688827a8 reorganization in CMake Sebastien Jodogne <s.jodogne@gmail.com> parents: 2262 diff changeset	615 #if ORTHANC_HAS_EMBEDDED_RESOURCES == 1
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	616 void LuaContext::Execute(EmbeddedResources::FileResourceId resource)
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	617 {
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	618 std::string command;
7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	619 EmbeddedResources::GetFileResource(command, resource);
1055 6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	620 ExecuteInternal(NULL, command);
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	621 }
2379 4900688827a8 reorganization in CMake Sebastien Jodogne <s.jodogne@gmail.com> parents: 2262 diff changeset	622 #endif
397 941ea46e9e26 lua filter of new instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 386 diff changeset	623
941ea46e9e26 lua filter of new instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 386 diff changeset	624
941ea46e9e26 lua filter of new instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 386 diff changeset	625 bool LuaContext::IsExistingFunction(const char* name)
941ea46e9e26 lua filter of new instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 386 diff changeset	626 {
941ea46e9e26 lua filter of new instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 386 diff changeset	627 lua_settop(lua_, 0);
941ea46e9e26 lua filter of new instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 386 diff changeset	628 lua_getglobal(lua_, name);
941ea46e9e26 lua filter of new instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 386 diff changeset	629 return lua_type(lua_, -1) == LUA_TFUNCTION;
941ea46e9e26 lua filter of new instances Sebastien Jodogne <s.jodogne@gmail.com> parents: 386 diff changeset	630 }
1055 6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	631
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	632
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	633 void LuaContext::Execute(Json::Value& output,
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	634 const std::string& command)
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	635 {
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	636 std::string s;
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	637 ExecuteInternal(&s, command);
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	638
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	639 Json::Reader reader;
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	640 if (!reader.parse(s, output))
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	641 {
1596 f2e3d030ea59 BadJson error code Sebastien Jodogne <s.jodogne@gmail.com> parents: 1583 diff changeset	642 throw OrthancException(ErrorCode_BadJson);
1055 6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	643 }
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	644 }
6f923d52a46c call Web services from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1052 diff changeset	645
1437 02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	646
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	647 void LuaContext::RegisterFunction(const char* name,
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	648 lua_CFunction func)
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	649 {
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	650 lua_register(lua_, name, func);
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	651 }
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	652
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	653
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	654 void LuaContext::SetGlobalVariable(const char* name,
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	655 void* value)
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	656 {
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	657 lua_pushlightuserdata(lua_, value);
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	658 lua_setglobal(lua_, name);
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	659 }
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	660
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	661
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	662 const void* LuaContext::GetGlobalVariable(lua_State* state,
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	663 const char* name)
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	664 {
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	665 lua_getglobal(state, name);
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	666 assert(lua_type(state, -1) == LUA_TLIGHTUSERDATA);
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	667 const void* value = lua_topointer(state, -1);
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	668 lua_pop(state, 1);
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	669 return value;
02f5a3f5c0a0 access to the REST API from Lua Sebastien Jodogne <s.jodogne@gmail.com> parents: 1288 diff changeset	670 }
3442 dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	671
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	672
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	673 void LuaContext::GetDictionaryArgument(std::map<std::string, std::string>& target,
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	674 lua_State* state,
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	675 int top,
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	676 bool keyToLowerCase)
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	677 {
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	678 target.clear();
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	679
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	680 if (lua_gettop(state) >= top)
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	681 {
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	682 Json::Value headers;
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	683 GetJson(headers, state, top, true);
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	684
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	685 Json::Value::Members members = headers.getMemberNames();
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	686
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	687 for (size_t i = 0; i < members.size(); i++)
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	688 {
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	689 std::string key = members[i];
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	690
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	691 if (keyToLowerCase)
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	692 {
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	693 Toolbox::ToLowerCase(key);
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	694 }
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	695
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	696 target[key] = headers[members[i]].asString();
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	697 }
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	698 }
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script) Sebastien Jodogne <s.jodogne@gmail.com> parents: 3060 diff changeset	699 }
386 7dec4f3c922c lua wrapper Sebastien Jodogne <s.jodogne@gmail.com> parents: diff changeset	700 }

Mercurial > hg > orthanc

annotate Core/Lua/LuaContext.cpp @ 4026:05a363186da6