Mercurial > hg > orthanc

annotate OrthancFramework/Sources/Lua/LuaContext.cpp @ 4268:0ae2ca210077

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
new macro TLOG() to replace VLOG() for trace logs with a category
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 02 Nov 2020 14:48:15 +0100
parents bf7b9edf6b81
children b30a8de92ad9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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
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
4119
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
8 * modify it under the terms of the GNU Lesser General Public License
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
9 * as published by the Free Software Foundation, either version 3 of
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
10 * the License, or (at your option) any later version.
386
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 * 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
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4119
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
15 * Lesser General Public License for more details.
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
16 *
4119
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
17 * You should have received a copy of the GNU Lesser General Public
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
18 * License along with this program. If not, see
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
19 * <http://www.gnu.org/licenses/>.
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
20 **/
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22
824
a811bdf8b8eb precompiled headers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 689
diff changeset
23 #include "../PrecompiledHeaders.h"
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24 #include "LuaContext.h"
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25
1486
f967bdf8534e refactoring to Logging.h
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1465
diff changeset
26 #include "../Logging.h"
1583
9ea3d082b064 got rid of custom exceptions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1545
diff changeset
27 #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
28 #include "../Toolbox.h"
1486
f967bdf8534e refactoring to Logging.h
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1465
diff changeset
29
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
30 #include <set>
996
cf52f3bcb2b3 clarification of Lua classes wrt multithreading
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
31 #include <cassert>
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
32 #include <boost/lexical_cast.hpp>
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
33
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
34 extern "C"
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
35 {
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
36 #include <lualib.h>
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
37 #include <lauxlib.h>
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
38 }
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
39
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
40 namespace Orthanc
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
41 {
1658
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
42 static bool OnlyContainsDigits(const std::string& s)
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
43 {
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
44 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
45 {
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
46 if (!isdigit(s[i]))
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
47 {
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
48 return false;
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
49 }
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
50 }
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
51
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
52 return true;
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
53 }
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
54
1051
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
55 LuaContext& LuaContext::GetLuaContext(lua_State *state)
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
56 {
1437
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
57 const void* value = GetGlobalVariable(state, "_LuaContext");
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
58 assert(value != NULL);
418
b79bf2f4ab2e execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 397
diff changeset
59
1437
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
60 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
61 }
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
62
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
63 int LuaContext::PrintToLog(lua_State *state)
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
64 {
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
65 LuaContext& that = GetLuaContext(state);
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
66
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
67 // 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
68 int nArgs = lua_gettop(state);
b79bf2f4ab2e execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 397
diff changeset
69 lua_getglobal(state, "tostring");
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
70
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
71 // Make sure you start at 1 *NOT* 0 for arrays in Lua.
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
72 std::string result;
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
73
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
74 for (int i = 1; i <= nArgs; i++)
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
75 {
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
76 const char *s;
418
b79bf2f4ab2e execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 397
diff changeset
77 lua_pushvalue(state, -1);
b79bf2f4ab2e execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 397
diff changeset
78 lua_pushvalue(state, i);
b79bf2f4ab2e execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 397
diff changeset
79 lua_call(state, 1, 1);
b79bf2f4ab2e execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 397
diff changeset
80 s = lua_tostring(state, -1);
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 if (result.size() > 0)
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
83 result.append(", ");
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 if (s == NULL)
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
86 result.append("<No conversion to string>");
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
87 else
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
88 result.append(s);
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
89
418
b79bf2f4ab2e execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 397
diff changeset
90 lua_pop(state, 1);
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
91 }
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
92
1002
b067017a8a5b anonymization refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 996
diff changeset
93 LOG(WARNING) << "Lua says: " << result;
1051
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
94 that.log_.append(result);
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
95 that.log_.append("\n");
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
96
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
97 return 0;
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
98 }
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
99
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
100
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
101 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
102 {
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
103 LuaContext& that = GetLuaContext(state);
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
104
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
105 int nArgs = lua_gettop(state);
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
106 if (nArgs != 1 ||
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
107 !lua_isstring(state, 1)) // Password
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
108 {
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
109 lua_pushnil(state);
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
110 return 1;
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
111 }
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
112
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
113 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
114
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
115 Json::Value value;
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
116 Json::Reader reader;
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
117 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
118 {
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
119 that.PushJson(value);
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
120 }
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
121 else
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 lua_pushnil(state);
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
124 }
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 return 1;
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
127 }
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
128
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
129
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
130 int LuaContext::DumpJson(lua_State *state)
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
131 {
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
132 LuaContext& that = GetLuaContext(state);
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
133
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
134 int nArgs = lua_gettop(state);
1658
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
135 if ((nArgs != 1 && nArgs != 2) ||
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
136 (nArgs == 2 && !lua_isboolean(state, 2)))
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
137 {
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
138 lua_pushnil(state);
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
139 return 1;
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
140 }
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
141
1658
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
142 bool keepStrings = false;
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
143 if (nArgs == 2)
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
144 {
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
145 keepStrings = lua_toboolean(state, 2) ? true : false;
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
146 }
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
147
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
148 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
149 that.GetJson(json, state, 1, keepStrings);
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
150
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
151 Json::FastWriter writer;
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
152 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
153 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
154
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
155 return 1;
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
156 }
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
157
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
158
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
159 #if ORTHANC_ENABLE_CURL == 1
1055
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
160 int LuaContext::SetHttpCredentials(lua_State *state)
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
161 {
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
162 LuaContext& that = GetLuaContext(state);
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
163
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
164 // Check the types of the arguments
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
165 int nArgs = lua_gettop(state);
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
166 if (nArgs != 2 ||
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
167 !lua_isstring(state, 1) || // Username
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
168 !lua_isstring(state, 2)) // Password
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
169 {
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
170 LOG(ERROR) << "Lua: Bad parameters to SetHttpCredentials()";
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
171 }
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
172 else
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
173 {
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
174 // Configure the HTTP client
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
175 const char* username = lua_tostring(state, 1);
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
176 const char* password = lua_tostring(state, 2);
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
177 that.httpClient_.SetCredentials(username, password);
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
178 }
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
179
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
180 return 0;
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
181 }
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
182 #endif
1055
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
183
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
184
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
185 #if ORTHANC_ENABLE_CURL == 1
1055
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
186 bool LuaContext::AnswerHttpQuery(lua_State* state)
1051
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
187 {
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
188 std::string str;
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
189
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
190 try
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
191 {
1055
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
192 httpClient_.Apply(str);
1051
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
193 }
1545
33d34bc4ac15 fix msvc warnings
jodogne
parents: 1486
diff changeset
194 catch (OrthancException&)
1051
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
195 {
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
196 return false;
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
197 }
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
198
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
199 // 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
200 lua_pushlstring(state, str.c_str(), str.size());
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
201
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
202 return true;
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
203 }
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
204 #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
205
2258
cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete
amazy
parents: 2244
diff changeset
206
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
207 #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
208 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
209 {
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
210 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
211 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
212
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
213 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
214
3442
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
215 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
216 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
217 {
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
218 httpClient_.AddHeader(it->first, it->second);
2258
cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete
amazy
parents: 2244
diff changeset
219 }
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
220 }
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
221 #endif
2258
cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete
amazy
parents: 2244
diff changeset
222
cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete
amazy
parents: 2244
diff changeset
223
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
224 #if ORTHANC_ENABLE_CURL == 1
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
225 int LuaContext::CallHttpGet(lua_State *state)
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
226 {
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
227 LuaContext& that = GetLuaContext(state);
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
228
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
229 // Check the types of the arguments
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
230 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
231 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
232 !lua_isstring(state, 1)) // URL is a string
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
233 {
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
234 LOG(ERROR) << "Lua: Bad parameters to HttpGet()";
1438
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1437
diff changeset
235 lua_pushnil(state);
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
236 return 1;
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
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
239 // Configure the HTTP client class
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
240 const char* url = lua_tostring(state, 1);
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
241 that.httpClient_.SetMethod(HttpMethod_Get);
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
242 that.httpClient_.SetUrl(url);
2258
cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete
amazy
parents: 2244
diff changeset
243 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
244 that.SetHttpHeaders(2);
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
245
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
246 // Do the HTTP GET request
1055
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
247 if (!that.AnswerHttpQuery(state))
1052
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 LOG(ERROR) << "Lua: Error in HttpGet() for URL " << url;
1438
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1437
diff changeset
250 lua_pushnil(state);
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
251 }
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
252
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
253 return 1;
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
254 }
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
255 #endif
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
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
258 #if ORTHANC_ENABLE_CURL == 1
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
259 int LuaContext::CallHttpPostOrPut(lua_State *state,
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
260 HttpMethod method)
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
261 {
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
262 LuaContext& that = GetLuaContext(state);
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 // Check the types of the arguments
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
265 int nArgs = lua_gettop(state);
2258
cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete
amazy
parents: 2244
diff changeset
266 if ((nArgs < 1 || nArgs > 3) || // check arg count
cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete
amazy
parents: 2244
diff changeset
267 !lua_isstring(state, 1) || // URL is a string
cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete
amazy
parents: 2244
diff changeset
268 (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
269 {
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
270 LOG(ERROR) << "Lua: Bad parameters to HttpPost() or HttpPut()";
1438
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1437
diff changeset
271 lua_pushnil(state);
1051
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
272 return 1;
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
273 }
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
274
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
275 // Configure the HTTP client class
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
276 const char* url = lua_tostring(state, 1);
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
277 that.httpClient_.SetMethod(method);
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
278 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
279 that.SetHttpHeaders(3);
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
280
2258
cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete
amazy
parents: 2244
diff changeset
281 if (nArgs >= 2 && !lua_isnil(state, 2))
1051
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
282 {
2724
c8d369400ae1 fix issue #77
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
283 size_t bodySize = 0;
c8d369400ae1 fix issue #77
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
284 const char* bodyData = lua_tolstring(state, 2, &bodySize);
c8d369400ae1 fix issue #77
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
285
c8d369400ae1 fix issue #77
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
286 if (bodySize == 0)
c8d369400ae1 fix issue #77
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
287 {
c8d369400ae1 fix issue #77
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
288 that.httpClient_.GetBody().clear();
c8d369400ae1 fix issue #77
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
289 }
c8d369400ae1 fix issue #77
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
290 else
c8d369400ae1 fix issue #77
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
291 {
c8d369400ae1 fix issue #77
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
292 that.httpClient_.GetBody().assign(bodyData, bodySize);
c8d369400ae1 fix issue #77
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
293 }
1051
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
294 }
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
295 else
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
296 {
1606
31f4adefb88f issuing HTTP requests from the plugin SDK
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
297 that.httpClient_.GetBody().clear();
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
298 }
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
299
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
300 // Do the HTTP POST/PUT request
1055
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
301 if (!that.AnswerHttpQuery(state))
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
302 {
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
303 LOG(ERROR) << "Lua: Error in HttpPost() or HttpPut() for URL " << url;
1438
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1437
diff changeset
304 lua_pushnil(state);
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
305 }
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
306
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
307 return 1;
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
308 }
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
309 #endif
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
310
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
311
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
312 #if ORTHANC_ENABLE_CURL == 1
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
313 int LuaContext::CallHttpPost(lua_State *state)
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
314 {
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
315 return CallHttpPostOrPut(state, HttpMethod_Post);
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
316 }
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
317 #endif
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
318
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 #if ORTHANC_ENABLE_CURL == 1
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
321 int LuaContext::CallHttpPut(lua_State *state)
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
322 {
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
323 return CallHttpPostOrPut(state, HttpMethod_Put);
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
324 }
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
325 #endif
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
326
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 #if ORTHANC_ENABLE_CURL == 1
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
329 int LuaContext::CallHttpDelete(lua_State *state)
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
330 {
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
331 LuaContext& that = GetLuaContext(state);
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
332
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
333 // Check the types of the arguments
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
334 int nArgs = lua_gettop(state);
2258
cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete
amazy
parents: 2244
diff changeset
335 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
336 {
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
337 LOG(ERROR) << "Lua: Bad parameters to HttpDelete()";
1438
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1437
diff changeset
338 lua_pushnil(state);
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
339 return 1;
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
340 }
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 // Configure the HTTP client class
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
343 const char* url = lua_tostring(state, 1);
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
344 that.httpClient_.SetMethod(HttpMethod_Delete);
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
345 that.httpClient_.SetUrl(url);
2258
cd70a86618b4 added Http headers support to HttpPost/Get/Put/Delete
amazy
parents: 2244
diff changeset
346 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
347 that.SetHttpHeaders(2);
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
348
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
349 // Do the HTTP DELETE request
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
350 std::string s;
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
351 if (!that.httpClient_.Apply(s))
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
352 {
1055
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
353 LOG(ERROR) << "Lua: Error in HttpDelete() for URL " << url;
1438
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1437
diff changeset
354 lua_pushnil(state);
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
355 }
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
356 else
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
357 {
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
358 lua_pushstring(state, "SUCCESS");
1051
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
359 }
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
360
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
361 return 1;
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
362 }
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
363 #endif
1051
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
364
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
365
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
366 void LuaContext::PushJson(const Json::Value& value)
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
367 {
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
368 if (value.isString())
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
369 {
1465
905842836ad4 sample Lua script to write DICOM series to disk
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1448
diff changeset
370 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
371 lua_pushlstring(lua_, s.c_str(), s.size());
1051
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
372 }
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
373 else if (value.isDouble())
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
374 {
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
375 lua_pushnumber(lua_, value.asDouble());
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 else if (value.isInt())
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 lua_pushinteger(lua_, value.asInt());
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
380 }
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
381 else if (value.isUInt())
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
382 {
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
383 lua_pushinteger(lua_, value.asUInt());
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
384 }
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
385 else if (value.isBool())
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
386 {
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
387 lua_pushboolean(lua_, value.asBool());
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
388 }
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
389 else if (value.isNull())
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
390 {
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
391 lua_pushnil(lua_);
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
392 }
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
393 else if (value.isArray())
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
394 {
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
395 lua_newtable(lua_);
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
396
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
397 // http://lua-users.org/wiki/SimpleLuaApiExample
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
398 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
399 {
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
400 // 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
401 lua_pushnumber(lua_, i + 1);
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
402
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
403 // Push the value of the cell
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
404 PushJson(value[i]);
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 // Stores the pair in the table
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
407 lua_rawset(lua_, -3);
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
408 }
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
409 }
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
410 else if (value.isObject())
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
411 {
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
412 lua_newtable(lua_);
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 Json::Value::Members members = value.getMemberNames();
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
415
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
416 for (Json::Value::Members::const_iterator
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
417 it = members.begin(); it != members.end(); ++it)
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
418 {
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
419 // 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
420 lua_pushlstring(lua_, it->c_str(), it->size());
1051
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
421
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
422 // Push the value of the cell
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
423 PushJson(value[*it]);
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 // Stores the pair in the table
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
426 lua_rawset(lua_, -3);
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
427 }
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
428 }
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
429 else
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
430 {
1583
9ea3d082b064 got rid of custom exceptions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1545
diff changeset
431 throw OrthancException(ErrorCode_JsonToLuaTable);
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 }
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
434
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
435
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
436 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
437 lua_State* state,
1658
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
438 int top,
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
439 bool keepStrings)
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
440 {
3442
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
441 if (lua_istable(state, top))
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
442 {
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
443 Json::Value tmp = Json::objectValue;
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
444 bool isArray = true;
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
445 size_t size = 0;
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
446
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
447 // Code adapted from: http://stackoverflow.com/a/6142700/881731
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
448
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
449 // 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
450 // 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
451 // 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
452 lua_pushvalue(state, top);
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
453 // 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
454 lua_pushnil(state);
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
455 // 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
456 while (lua_next(state, -2))
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
457 {
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
458 // 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
459 // 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
460 lua_pushvalue(state, -2);
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
461 // 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
462 std::string key(lua_tostring(state, -1));
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
463 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
464 GetJson(v, state, -2, keepStrings);
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
465
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
466 tmp[key] = v;
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
467
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
468 size += 1;
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
469 try
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
470 {
1658
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
471 if (!OnlyContainsDigits(key) ||
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
472 boost::lexical_cast<size_t>(key) != size)
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
473 {
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
474 isArray = false;
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
475 }
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 catch (boost::bad_lexical_cast&)
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 isArray = false;
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
480 }
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
481
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
482 // 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
483 lua_pop(state, 2);
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
484 // stack now contains: -1 => key; -2 => table
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
485 }
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
486 // 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
487 // but does not push anything.)
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
488 // 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
489 lua_pop(state, 1);
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
490
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
491 // 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
492
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
493 if (isArray)
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
494 {
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
495 result = Json::arrayValue;
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
496 for (size_t i = 0; i < size; i++)
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
497 {
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
498 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
499 }
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
500 }
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
501 else
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
502 {
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
503 result = tmp;
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
504 }
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
505 }
3442
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
506 else if (lua_isnil(state, top))
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
507 {
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
508 result = Json::nullValue;
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
509 }
1658
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
510 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
511 lua_isboolean(state, top))
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
512 {
3442
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
513 result = lua_toboolean(state, top) ? true : false;
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
514 }
1658
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1606
diff changeset
515 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
516 lua_isnumber(state, top))
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
517 {
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
518 // 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
519 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
520 int truncated = static_cast<int>(value);
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
521
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
522 if (std::abs(value - static_cast<double>(truncated)) <=
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
523 std::numeric_limits<double>::epsilon())
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
524 {
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
525 result = truncated;
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
526 }
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
527 else
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 result = value;
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
530 }
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
531 }
3442
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
532 else if (lua_isstring(state, top))
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
533 {
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
534 // 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
535 // 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
536 result = std::string(lua_tostring(state, top));
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
537 }
3442
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
538 else if (lua_isboolean(state, top))
2220
0fb6e0461105 fix handling of Booleans in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
539 {
3442
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
540 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
541 }
1448
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
542 else
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
543 {
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
544 LOG(WARNING) << "Unsupported Lua type when returning Json";
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
545 result = Json::nullValue;
3f7722179467 refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1447
diff changeset
546 }
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
547 }
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
548
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
549
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
550 LuaContext::LuaContext()
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
551 {
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
552 lua_ = luaL_newstate();
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
553 if (!lua_)
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
554 {
1583
9ea3d082b064 got rid of custom exceptions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1545
diff changeset
555 throw OrthancException(ErrorCode_CannotCreateLua);
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
556 }
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
557
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
558 luaL_openlibs(lua_);
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
559 lua_register(lua_, "print", PrintToLog);
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
560 lua_register(lua_, "ParseJson", ParseJson);
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1438
diff changeset
561 lua_register(lua_, "DumpJson", DumpJson);
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
562
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
563 #if ORTHANC_ENABLE_CURL == 1
1051
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1002
diff changeset
564 lua_register(lua_, "HttpGet", CallHttpGet);
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
565 lua_register(lua_, "HttpPost", CallHttpPost);
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
566 lua_register(lua_, "HttpPut", CallHttpPut);
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1051
diff changeset
567 lua_register(lua_, "HttpDelete", CallHttpDelete);
1055
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
568 lua_register(lua_, "SetHttpCredentials", SetHttpCredentials);
4026
05a363186da6 ORTHANC_BUILDING_FRAMEWORK_LIBRARY, Orthanc::InitializeFramework()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
569 #endif
1437
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
570
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
571 SetGlobalVariable("_LuaContext", this);
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
572 }
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
573
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
574
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
575 LuaContext::~LuaContext()
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
576 {
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
577 lua_close(lua_);
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
578 }
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
579
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
580
1055
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
581 void LuaContext::ExecuteInternal(std::string* output,
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
582 const std::string& command)
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
583 {
418
b79bf2f4ab2e execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 397
diff changeset
584 log_.clear();
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
585 int error = (luaL_loadbuffer(lua_, command.c_str(), command.size(), "line") ||
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
586 lua_pcall(lua_, 0, 0, 0));
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 if (error)
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 assert(lua_gettop(lua_) >= 1);
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
591
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
592 std::string description(lua_tostring(lua_, -1));
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
593 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
594 throw OrthancException(ErrorCode_CannotExecuteLua, description);
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
595 }
418
b79bf2f4ab2e execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 397
diff changeset
596
b79bf2f4ab2e execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 397
diff changeset
597 if (output != NULL)
b79bf2f4ab2e execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 397
diff changeset
598 {
b79bf2f4ab2e execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 397
diff changeset
599 *output = log_;
b79bf2f4ab2e execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 397
diff changeset
600 }
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
601 }
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
397
941ea46e9e26 lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 386
diff changeset
604 bool LuaContext::IsExistingFunction(const char* name)
941ea46e9e26 lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 386
diff changeset
605 {
941ea46e9e26 lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 386
diff changeset
606 lua_settop(lua_, 0);
941ea46e9e26 lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 386
diff changeset
607 lua_getglobal(lua_, name);
941ea46e9e26 lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 386
diff changeset
608 return lua_type(lua_, -1) == LUA_TFUNCTION;
941ea46e9e26 lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 386
diff changeset
609 }
1055
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
610
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
611
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
612 void LuaContext::Execute(Json::Value& output,
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
613 const std::string& command)
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
614 {
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
615 std::string s;
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
616 ExecuteInternal(&s, command);
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
617
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
618 Json::Reader reader;
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
619 if (!reader.parse(s, output))
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
620 {
1596
f2e3d030ea59 BadJson error code
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1583
diff changeset
621 throw OrthancException(ErrorCode_BadJson);
1055
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
622 }
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
623 }
6f923d52a46c call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
624
1437
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
625
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
626 void LuaContext::RegisterFunction(const char* name,
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
627 lua_CFunction func)
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
628 {
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
629 lua_register(lua_, name, func);
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
630 }
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
631
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
632
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
633 void LuaContext::SetGlobalVariable(const char* name,
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
634 void* value)
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
635 {
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
636 lua_pushlightuserdata(lua_, value);
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
637 lua_setglobal(lua_, name);
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
638 }
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
639
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
640
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
641 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
642 const char* name)
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
643 {
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
644 lua_getglobal(state, name);
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
645 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
646 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
647 lua_pop(state, 1);
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
648 return value;
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
649 }
3442
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
650
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
651
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
652 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
653 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
654 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
655 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
656 {
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
657 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
658
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
659 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
660 {
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
661 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
662 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
663
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
664 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
665
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
666 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
667 {
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
668 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
669
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
670 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
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 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
673 }
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
674
dd1e68f2d0c0 Fix issue #106 (Unable to export preview as jpeg from Lua script)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
675 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
676 }
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 }
386
7dec4f3c922c lua wrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
679 }