Mercurial > hg > orthanc

annotate Core/HttpClient.cpp @ 1399:15957c6a6691

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
removal of orthanc-client samples
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 01 Jun 2015 12:57:40 +0200
parents 6e7e5ed91c2d
children 8a330b258491
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
60
77aec9be0a51 renaming of cppclient
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 57
diff changeset
2 * Orthanc - A Lightweight, RESTful DICOM Store
1288
6e7e5ed91c2d upgrade to year 2015
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1273
diff changeset
3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
6e7e5ed91c2d upgrade to year 2015
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1273
diff changeset
4 * Department, University Hospital of Liege, Belgium
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
5 *
493
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
6 * This program is free software: you can redistribute it and/or
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
7 * modify it under the terms of the GNU General Public License as
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
8 * published by the Free Software Foundation, either version 3 of the
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
9 * License, or (at your option) any later version.
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
10 *
493
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
11 * In addition, as a special exception, the copyright holders of this
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
12 * program give permission to link the code of its release with the
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
14 * that use the same license as the "OpenSSL" library), and distribute
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
15 * the linked executables. You must obey the GNU General Public License
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
16 * in all respects for all of the code used other than "OpenSSL". If you
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
17 * modify file(s) with this exception, you may extend this exception to
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
18 * your version of the file(s), but you are not obligated to do so. If
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
19 * you do not wish to do so, delete this exception statement from your
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
20 * version. If you delete this exception statement from all source files
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
21 * in the program, then also delete it here.
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
22 *
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
23 * This program is distributed in the hope that it will be useful, but
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
26 * General Public License for more details.
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27 *
493
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
28 * You should have received a copy of the GNU General Public License
ff34c51cd3dd fix licensing terms
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 477
diff changeset
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
30 **/
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
31
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
32
824
a811bdf8b8eb precompiled headers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 707
diff changeset
33 #include "PrecompiledHeaders.h"
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
34 #include "HttpClient.h"
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
35
475
72cca077abf8 removal of HttpException
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 473
diff changeset
36 #include "../Core/Toolbox.h"
72cca077abf8 removal of HttpException
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 473
diff changeset
37 #include "../Core/OrthancException.h"
72cca077abf8 removal of HttpException
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 473
diff changeset
38
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
39 #include <string.h>
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
40 #include <curl/curl.h>
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
41
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
42
60
77aec9be0a51 renaming of cppclient
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 57
diff changeset
43 namespace Orthanc
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
44 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
45 struct HttpClient::PImpl
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
46 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
47 CURL* curl_;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
48 struct curl_slist *postHeaders_;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
49 };
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
50
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
51
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
52 static CURLcode CheckCode(CURLcode code)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
53 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
54 if (code != CURLE_OK)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
55 {
475
72cca077abf8 removal of HttpException
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 473
diff changeset
56 throw OrthancException("libCURL error: " + std::string(curl_easy_strerror(code)));
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
57 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
58
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
59 return code;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
60 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
61
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
62
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
63 static size_t CurlCallback(void *buffer, size_t size, size_t nmemb, void *payload)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
64 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
65 std::string& target = *(static_cast<std::string*>(payload));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
66
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
67 size_t length = size * nmemb;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
68 if (length == 0)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
69 return 0;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
70
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
71 size_t pos = target.size();
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
72
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
73 target.resize(pos + length);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
74 memcpy(&target.at(pos), buffer, length);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
75
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
76 return length;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
77 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
78
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
79
469
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
80 void HttpClient::Setup()
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
81 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
82 pimpl_->postHeaders_ = NULL;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
83 if ((pimpl_->postHeaders_ = curl_slist_append(pimpl_->postHeaders_, "Expect:")) == NULL)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
84 {
475
72cca077abf8 removal of HttpException
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 473
diff changeset
85 throw OrthancException(ErrorCode_NotEnoughMemory);
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
86 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
87
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
88 pimpl_->curl_ = curl_easy_init();
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
89 if (!pimpl_->curl_)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
90 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
91 curl_slist_free_all(pimpl_->postHeaders_);
475
72cca077abf8 removal of HttpException
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 473
diff changeset
92 throw OrthancException(ErrorCode_NotEnoughMemory);
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
93 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
94
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
95 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_WRITEFUNCTION, &CurlCallback));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
96 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HEADER, 0));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
97 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_FOLLOWLOCATION, 1));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
98
60
77aec9be0a51 renaming of cppclient
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 57
diff changeset
99 #if ORTHANC_SSL_ENABLED == 1
26
6ba765ecf3db compiling openssl
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 0
diff changeset
100 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_SSL_VERIFYPEER, 0));
6ba765ecf3db compiling openssl
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 0
diff changeset
101 #endif
6ba765ecf3db compiling openssl
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 0
diff changeset
102
456
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 400
diff changeset
103 // This fixes the "longjmp causes uninitialized stack frame" crash
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 400
diff changeset
104 // that happens on modern Linux versions.
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 400
diff changeset
105 // http://stackoverflow.com/questions/9191668/error-longjmp-causes-uninitialized-stack-frame
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 400
diff changeset
106 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_NOSIGNAL, 1));
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 400
diff changeset
107
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
108 url_ = "";
473
c9a5d72f8481 changing the namespace of HTTP enumerations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 469
diff changeset
109 method_ = HttpMethod_Get;
c9a5d72f8481 changing the namespace of HTTP enumerations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 469
diff changeset
110 lastStatus_ = HttpStatus_200_Ok;
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
111 isVerbose_ = false;
1186
b17b6bd59747 timeouts for HTTP and DICOM
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
112 timeout_ = 0;
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
113 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
114
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
115
469
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
116 HttpClient::HttpClient() : pimpl_(new PImpl)
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
117 {
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
118 Setup();
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
119 }
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
120
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
121
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
122 HttpClient::HttpClient(const HttpClient& other) : pimpl_(new PImpl)
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
123 {
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
124 Setup();
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
125
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
126 if (other.IsVerbose())
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
127 {
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
128 SetVerbose(true);
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
129 }
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
130
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
131 if (other.credentials_.size() != 0)
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
132 {
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
133 credentials_ = other.credentials_;
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
134 }
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
135 }
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
136
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
137
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
138 HttpClient::~HttpClient()
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
139 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
140 curl_easy_cleanup(pimpl_->curl_);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
141 curl_slist_free_all(pimpl_->postHeaders_);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
142 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
143
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
144
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
145 void HttpClient::SetVerbose(bool isVerbose)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
146 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
147 isVerbose_ = isVerbose;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
148
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
149 if (isVerbose_)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
150 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
151 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_VERBOSE, 1));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
152 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
153 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
154 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
155 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_VERBOSE, 0));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
156 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
157 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
158
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
159
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
160 bool HttpClient::Apply(std::string& answer)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
161 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
162 answer.clear();
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
163 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_URL, url_.c_str()));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
164 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_WRITEDATA, &answer));
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
165
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
166 // Reset the parameters from previous calls to Apply()
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
167 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HTTPHEADER, NULL));
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
168 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HTTPGET, 0L));
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
169 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POST, 0L));
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
170 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_NOBODY, 0L));
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
171 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_CUSTOMREQUEST, NULL));
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
172 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POSTFIELDS, NULL));
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
173 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POSTFIELDSIZE, 0));
1273
88010d8e12cf Support of HTTP proxy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1186
diff changeset
174 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_PROXY, NULL));
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
175
1186
b17b6bd59747 timeouts for HTTP and DICOM
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
176 // Set timeouts
b17b6bd59747 timeouts for HTTP and DICOM
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
177 if (timeout_ <= 0)
b17b6bd59747 timeouts for HTTP and DICOM
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
178 {
b17b6bd59747 timeouts for HTTP and DICOM
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
179 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_TIMEOUT, 10)); /* default: 10 seconds */
b17b6bd59747 timeouts for HTTP and DICOM
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
180 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_CONNECTTIMEOUT, 10)); /* default: 10 seconds */
b17b6bd59747 timeouts for HTTP and DICOM
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
181 }
b17b6bd59747 timeouts for HTTP and DICOM
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
182 else
b17b6bd59747 timeouts for HTTP and DICOM
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
183 {
b17b6bd59747 timeouts for HTTP and DICOM
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
184 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_TIMEOUT, timeout_));
b17b6bd59747 timeouts for HTTP and DICOM
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
185 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_CONNECTTIMEOUT, timeout_));
b17b6bd59747 timeouts for HTTP and DICOM
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
186 }
b17b6bd59747 timeouts for HTTP and DICOM
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1052
diff changeset
187
469
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
188 if (credentials_.size() != 0)
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
189 {
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
190 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_USERPWD, credentials_.c_str()));
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
191 }
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
192
1273
88010d8e12cf Support of HTTP proxy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1186
diff changeset
193 if (proxy_.size() != 0)
88010d8e12cf Support of HTTP proxy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1186
diff changeset
194 {
88010d8e12cf Support of HTTP proxy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1186
diff changeset
195 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_PROXY, proxy_.c_str()));
88010d8e12cf Support of HTTP proxy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1186
diff changeset
196 }
88010d8e12cf Support of HTTP proxy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1186
diff changeset
197
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
198 switch (method_)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
199 {
473
c9a5d72f8481 changing the namespace of HTTP enumerations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 469
diff changeset
200 case HttpMethod_Get:
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
201 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HTTPGET, 1L));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
202 break;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
203
473
c9a5d72f8481 changing the namespace of HTTP enumerations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 469
diff changeset
204 case HttpMethod_Post:
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
205 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POST, 1L));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
206 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HTTPHEADER, pimpl_->postHeaders_));
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
207 break;
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
208
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
209 case HttpMethod_Delete:
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
210 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_NOBODY, 1L));
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
211 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_CUSTOMREQUEST, "DELETE"));
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
212 break;
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
213
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
214 case HttpMethod_Put:
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
215 // http://stackoverflow.com/a/7570281/881731: Don't use
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
216 // CURLOPT_PUT if there is a body
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
217
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
218 // CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_PUT, 1L));
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
219
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
220 curl_easy_setopt(pimpl_->curl_, CURLOPT_CUSTOMREQUEST, "PUT"); /* !!! */
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
221 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HTTPHEADER, pimpl_->postHeaders_));
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
222 break;
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
223
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
224 default:
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
225 throw OrthancException(ErrorCode_InternalError);
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
226 }
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
227
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
228
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
229 if (method_ == HttpMethod_Post ||
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
230 method_ == HttpMethod_Put)
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
231 {
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
232 if (postData_.size() > 0)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
233 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
234 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POSTFIELDS, postData_.c_str()));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
235 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POSTFIELDSIZE, postData_.size()));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
236 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
237 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
238 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
239 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POSTFIELDS, NULL));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
240 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POSTFIELDSIZE, 0));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
241 }
1052
cc4ff680e2a0 http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
242 }
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
243
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
244
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
245 // Do the actual request
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
246 CheckCode(curl_easy_perform(pimpl_->curl_));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
247
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
248 long status;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
249 CheckCode(curl_easy_getinfo(pimpl_->curl_, CURLINFO_RESPONSE_CODE, &status));
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
250
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
251 if (status == 0)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
252 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
253 // This corresponds to a call to an inexistent host
473
c9a5d72f8481 changing the namespace of HTTP enumerations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 469
diff changeset
254 lastStatus_ = HttpStatus_500_InternalServerError;
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
255 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
256 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
257 {
473
c9a5d72f8481 changing the namespace of HTTP enumerations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 469
diff changeset
258 lastStatus_ = static_cast<HttpStatus>(status);
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
259 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
260
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
261 return (status >= 200 && status < 300);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
262 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
263
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
264
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
265 bool HttpClient::Apply(Json::Value& answer)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
266 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
267 std::string s;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
268 if (Apply(s))
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
269 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
270 Json::Reader reader;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
271 return reader.parse(s, answer);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
272 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
273 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
274 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
275 return false;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
276 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
277 }
144
aa6c8a942952 http client password
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 60
diff changeset
278
aa6c8a942952 http client password
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 60
diff changeset
279
468
456b9d2e9af4 rename methods for clarity
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 457
diff changeset
280 void HttpClient::SetCredentials(const char* username,
456b9d2e9af4 rename methods for clarity
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 457
diff changeset
281 const char* password)
144
aa6c8a942952 http client password
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 60
diff changeset
282 {
469
a6fe16a31615 transmitting credentials by copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 468
diff changeset
283 credentials_ = std::string(username) + ":" + std::string(password);
144
aa6c8a942952 http client password
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 60
diff changeset
284 }
457
997282a61ff8 cleaner names
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 456
diff changeset
285
997282a61ff8 cleaner names
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 456
diff changeset
286
997282a61ff8 cleaner names
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 456
diff changeset
287 void HttpClient::GlobalInitialize()
997282a61ff8 cleaner names
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 456
diff changeset
288 {
997282a61ff8 cleaner names
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 456
diff changeset
289 CheckCode(curl_global_init(CURL_GLOBAL_DEFAULT));
997282a61ff8 cleaner names
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 456
diff changeset
290 }
997282a61ff8 cleaner names
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 456
diff changeset
291
997282a61ff8 cleaner names
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 456
diff changeset
292 void HttpClient::GlobalFinalize()
997282a61ff8 cleaner names
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 456
diff changeset
293 {
997282a61ff8 cleaner names
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 456
diff changeset
294 curl_global_cleanup();
997282a61ff8 cleaner names
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 456
diff changeset
295 }
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
296 }