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annotate Core/HttpClient.cpp @ 1986:99b249867052

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HTTP headers in HttpClient
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 25 Apr 2016 17:23:07 +0200
parents 7bd4cb780feb
children ce90d109bb64
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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32
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a811bdf8b8eb precompiled headers
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33 #include "PrecompiledHeaders.h"
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34 #include "HttpClient.h"
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35
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36 #include "Toolbox.h"
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37 #include "OrthancException.h"
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38 #include "Logging.h"
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39
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40 #include <string.h>
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41 #include <curl/curl.h>
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42 #include <boost/algorithm/string/predicate.hpp>
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43
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44
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45 static std::string globalCACertificates_;
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46 static bool globalVerifyPeers_ = true;
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47 static long globalTimeout_ = 0;
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48
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49 extern "C"
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50 {
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51 static CURLcode GetHttpStatus(CURLcode code, CURL* curl, long* status)
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52 {
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53 if (code == CURLE_OK)
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54 {
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55 code = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, status);
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56 return code;
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57 }
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58 else
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59 {
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60 *status = 0;
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61 return code;
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62 }
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63 }
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64
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65 // This is a dummy wrapper function to suppress any OpenSSL-related
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66 // problem in valgrind. Inlining is prevented.
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67 #if defined(__GNUC__) || defined(__clang__)
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68 __attribute__((noinline))
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69 #endif
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70 static CURLcode OrthancHttpClientPerformSSL(CURL* curl, long* status)
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71 {
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72 return GetHttpStatus(curl_easy_perform(curl), curl, status);
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73 }
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74 }
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78 namespace Orthanc
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79 {
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80 struct HttpClient::PImpl
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81 {
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82 CURL* curl_;
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83 struct curl_slist *defaultPostHeaders_;
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84 struct curl_slist *userHeaders_;
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85 };
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86
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87
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88 static void ThrowException(HttpStatus status)
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89 {
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90 switch (status)
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91 {
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92 case HttpStatus_400_BadRequest:
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93 throw OrthancException(ErrorCode_BadRequest);
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94
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95 case HttpStatus_401_Unauthorized:
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96 throw OrthancException(ErrorCode_Unauthorized);
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97
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98 case HttpStatus_404_NotFound:
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99 throw OrthancException(ErrorCode_InexistentItem);
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100
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101 default:
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102 throw OrthancException(ErrorCode_NetworkProtocol);
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103 }
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104 }
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105
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106
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107
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108 static CURLcode CheckCode(CURLcode code)
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109 {
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110 if (code != CURLE_OK)
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111 {
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112 LOG(ERROR) << "libCURL error: " + std::string(curl_easy_strerror(code));
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113 throw OrthancException(ErrorCode_NetworkProtocol);
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114 }
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115
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116 return code;
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117 }
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118
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119
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120 static size_t CurlCallback(void *buffer, size_t size, size_t nmemb, void *payload)
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121 {
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122 std::string& target = *(static_cast<std::string*>(payload));
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123
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124 size_t length = size * nmemb;
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125 if (length == 0)
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126 return 0;
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127
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128 size_t pos = target.size();
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129
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130 target.resize(pos + length);
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131 memcpy(&target.at(pos), buffer, length);
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132
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133 return length;
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134 }
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135
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136
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137 void HttpClient::Setup()
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138 {
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139 pimpl_->userHeaders_ = NULL;
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140 pimpl_->defaultPostHeaders_ = NULL;
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141 if ((pimpl_->defaultPostHeaders_ = curl_slist_append(pimpl_->defaultPostHeaders_, "Expect:")) == NULL)
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142 {
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143 throw OrthancException(ErrorCode_NotEnoughMemory);
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144 }
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145
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146 pimpl_->curl_ = curl_easy_init();
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147 if (!pimpl_->curl_)
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148 {
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149 curl_slist_free_all(pimpl_->defaultPostHeaders_);
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150 throw OrthancException(ErrorCode_NotEnoughMemory);
0
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151 }
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152
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153 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_WRITEFUNCTION, &CurlCallback));
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154 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HEADER, 0));
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155 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_FOLLOWLOCATION, 1));
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156
456
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157 // This fixes the "longjmp causes uninitialized stack frame" crash
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158 // that happens on modern Linux versions.
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159 // http://stackoverflow.com/questions/9191668/error-longjmp-causes-uninitialized-stack-frame
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160 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_NOSIGNAL, 1));
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161
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162 url_ = "";
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163 method_ = HttpMethod_Get;
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164 lastStatus_ = HttpStatus_200_Ok;
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165 isVerbose_ = false;
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166 timeout_ = globalTimeout_;
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167 verifyPeers_ = globalVerifyPeers_;
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168 }
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169
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170
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171 HttpClient::HttpClient() : pimpl_(new PImpl)
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172 {
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173 Setup();
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174 }
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175
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176
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177 HttpClient::HttpClient(const HttpClient& other) : pimpl_(new PImpl)
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178 {
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179 Setup();
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180
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181 if (other.IsVerbose())
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182 {
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183 SetVerbose(true);
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184 }
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185
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186 if (other.credentials_.size() != 0)
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187 {
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188 credentials_ = other.credentials_;
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189 }
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190 }
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191
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192
0
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193 HttpClient::~HttpClient()
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194 {
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195 curl_easy_cleanup(pimpl_->curl_);
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196 curl_slist_free_all(pimpl_->defaultPostHeaders_);
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197 ClearHeaders();
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198 }
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199
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200
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201 void HttpClient::SetVerbose(bool isVerbose)
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202 {
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203 isVerbose_ = isVerbose;
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204
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205 if (isVerbose_)
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206 {
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207 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_VERBOSE, 1));
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208 }
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209 else
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210 {
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211 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_VERBOSE, 0));
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212 }
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213 }
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214
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215
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216 void HttpClient::AddHeader(const std::string& key,
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217 const std::string& value)
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218 {
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219 if (key.empty())
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220 {
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221 throw OrthancException(ErrorCode_ParameterOutOfRange);
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222 }
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223
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224 std::string s = key + ": " + value;
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225
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226 if ((pimpl_->userHeaders_ = curl_slist_append(pimpl_->userHeaders_, s.c_str())) == NULL)
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227 {
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228 throw OrthancException(ErrorCode_NotEnoughMemory);
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229 }
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230 }
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231
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232
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233 void HttpClient::ClearHeaders()
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234 {
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235 if (pimpl_->userHeaders_ != NULL)
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236 {
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237 curl_slist_free_all(pimpl_->userHeaders_);
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238 pimpl_->userHeaders_ = NULL;
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239 }
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240 }
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241
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242
0
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243 bool HttpClient::Apply(std::string& answer)
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244 {
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245 answer.clear();
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246 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_URL, url_.c_str()));
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247 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_WRITEDATA, &answer));
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248
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249 // Setup HTTPS-related options
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250 #if ORTHANC_SSL_ENABLED == 1
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251 if (IsHttpsVerifyPeers())
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252 {
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253 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_CAINFO, GetHttpsCACertificates().c_str()));
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254 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_SSL_VERIFYHOST, 2)); // libcurl default is strict verifyhost
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255 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_SSL_VERIFYPEER, 1));
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256 }
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257 else
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258 {
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259 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_SSL_VERIFYHOST, 0));
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260 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_SSL_VERIFYPEER, 0));
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261 }
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262 #endif
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263
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264 // Reset the parameters from previous calls to Apply()
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265 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HTTPHEADER, pimpl_->userHeaders_));
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266 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HTTPGET, 0L));
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267 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POST, 0L));
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268 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_NOBODY, 0L));
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269 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_CUSTOMREQUEST, NULL));
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270 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POSTFIELDS, NULL));
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271 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POSTFIELDSIZE, 0));
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272 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_PROXY, NULL));
0
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273
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274 // Set timeouts
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275 if (timeout_ <= 0)
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276 {
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277 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_TIMEOUT, 10)); /* default: 10 seconds */
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278 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_CONNECTTIMEOUT, 10)); /* default: 10 seconds */
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279 }
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280 else
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281 {
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282 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_TIMEOUT, timeout_));
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283 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_CONNECTTIMEOUT, timeout_));
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284 }
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285
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286 if (credentials_.size() != 0)
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287 {
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288 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_USERPWD, credentials_.c_str()));
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289 }
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290
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parents: 1186
diff changeset
291 if (proxy_.size() != 0)
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parents: 1186
diff changeset
292 {
88010d8e12cf Support of HTTP proxy
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parents: 1186
diff changeset
293 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_PROXY, proxy_.c_str()));
88010d8e12cf Support of HTTP proxy
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parents: 1186
diff changeset
294 }
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parents: 1186
diff changeset
295
0
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diff changeset
296 switch (method_)
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diff changeset
297 {
473
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diff changeset
298 case HttpMethod_Get:
0
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299 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HTTPGET, 1L));
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parents:
diff changeset
300 break;
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parents:
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301
473
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parents: 469
diff changeset
302 case HttpMethod_Post:
0
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303 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POST, 1L));
1986
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parents: 1973
diff changeset
304
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parents: 1973
diff changeset
305 if (pimpl_->userHeaders_ == NULL)
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parents: 1973
diff changeset
306 {
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parents: 1973
diff changeset
307 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HTTPHEADER, pimpl_->defaultPostHeaders_));
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parents: 1973
diff changeset
308 }
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parents: 1973
diff changeset
309
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parents: 824
diff changeset
310 break;
0
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parents:
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311
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parents: 824
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312 case HttpMethod_Delete:
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parents: 824
diff changeset
313 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_NOBODY, 1L));
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parents: 824
diff changeset
314 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_CUSTOMREQUEST, "DELETE"));
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parents: 824
diff changeset
315 break;
cc4ff680e2a0 http requests in lua
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parents: 824
diff changeset
316
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parents: 824
diff changeset
317 case HttpMethod_Put:
cc4ff680e2a0 http requests in lua
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parents: 824
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318 // http://stackoverflow.com/a/7570281/881731: Don't use
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parents: 824
diff changeset
319 // CURLOPT_PUT if there is a body
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parents: 824
diff changeset
320
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parents: 824
diff changeset
321 // CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_PUT, 1L));
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parents: 824
diff changeset
322
cc4ff680e2a0 http requests in lua
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parents: 824
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323 curl_easy_setopt(pimpl_->curl_, CURLOPT_CUSTOMREQUEST, "PUT"); /* !!! */
1986
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parents: 1973
diff changeset
324
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parents: 1973
diff changeset
325 if (pimpl_->userHeaders_ == NULL)
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parents: 1973
diff changeset
326 {
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parents: 1973
diff changeset
327 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HTTPHEADER, pimpl_->defaultPostHeaders_));
99b249867052 HTTP headers in HttpClient
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parents: 1973
diff changeset
328 }
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parents: 1973
diff changeset
329
1052
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parents: 824
diff changeset
330 break;
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parents: 824
diff changeset
331
cc4ff680e2a0 http requests in lua
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parents: 824
diff changeset
332 default:
cc4ff680e2a0 http requests in lua
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parents: 824
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333 throw OrthancException(ErrorCode_InternalError);
cc4ff680e2a0 http requests in lua
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parents: 824
diff changeset
334 }
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parents: 824
diff changeset
335
cc4ff680e2a0 http requests in lua
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parents: 824
diff changeset
336
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parents: 824
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337 if (method_ == HttpMethod_Post ||
cc4ff680e2a0 http requests in lua
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parents: 824
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338 method_ == HttpMethod_Put)
cc4ff680e2a0 http requests in lua
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parents: 824
diff changeset
339 {
1606
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parents: 1590
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340 if (body_.size() > 0)
0
3959d33612cc initial commit
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parents:
diff changeset
341 {
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parents: 1590
diff changeset
342 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POSTFIELDS, body_.c_str()));
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parents: 1590
diff changeset
343 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POSTFIELDSIZE, body_.size()));
0
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parents:
diff changeset
344 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
345 else
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parents:
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346 {
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parents:
diff changeset
347 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POSTFIELDS, NULL));
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348 CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_POSTFIELDSIZE, 0));
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parents:
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349 }
1052
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parents: 824
diff changeset
350 }
0
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parents:
diff changeset
351
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parents:
diff changeset
352
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parents:
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353 // Do the actual request
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parents: 1404
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354 CURLcode code;
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parents: 1404
diff changeset
355 long status = 0;
0
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parents:
diff changeset
356
1533
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parents: 1404
diff changeset
357 if (boost::starts_with(url_, "https://"))
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parents: 1404
diff changeset
358 {
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parents: 1404
diff changeset
359 code = OrthancHttpClientPerformSSL(pimpl_->curl_, &status);
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parents: 1404
diff changeset
360 }
0011cc99443c improving HTTPS support
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1404
diff changeset
361 else
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parents: 1404
diff changeset
362 {
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parents: 1404
diff changeset
363 code = GetHttpStatus(curl_easy_perform(pimpl_->curl_), pimpl_->curl_, &status);
0011cc99443c improving HTTPS support
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parents: 1404
diff changeset
364 }
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parents: 1404
diff changeset
365
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parents: 1404
diff changeset
366 CheckCode(code);
0
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parents:
diff changeset
367
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parents:
diff changeset
368 if (status == 0)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
369 {
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parents:
diff changeset
370 // This corresponds to a call to an inexistent host
473
c9a5d72f8481 changing the namespace of HTTP enumerations
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parents: 469
diff changeset
371 lastStatus_ = HttpStatus_500_InternalServerError;
0
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
372 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
373 else
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
374 {
473
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parents: 469
diff changeset
375 lastStatus_ = static_cast<HttpStatus>(status);
0
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
376 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
377
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
378 return (status >= 200 && status < 300);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
379 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
380
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
381
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
382 bool HttpClient::Apply(Json::Value& answer)
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
383 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
384 std::string s;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
385 if (Apply(s))
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
386 {
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
387 Json::Reader reader;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
388 return reader.parse(s, answer);
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
389 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
390 else
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
391 {
3959d33612cc initial commit
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parents:
diff changeset
392 return false;
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
393 }
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
394 }
144
aa6c8a942952 http client password
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parents: 60
diff changeset
395
aa6c8a942952 http client password
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 60
diff changeset
396
468
456b9d2e9af4 rename methods for clarity
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parents: 457
diff changeset
397 void HttpClient::SetCredentials(const char* username,
456b9d2e9af4 rename methods for clarity
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parents: 457
diff changeset
398 const char* password)
144
aa6c8a942952 http client password
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parents: 60
diff changeset
399 {
469
a6fe16a31615 transmitting credentials by copy
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parents: 468
diff changeset
400 credentials_ = std::string(username) + ":" + std::string(password);
144
aa6c8a942952 http client password
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parents: 60
diff changeset
401 }
457
997282a61ff8 cleaner names
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parents: 456
diff changeset
402
997282a61ff8 cleaner names
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 456
diff changeset
403
1534
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1533
diff changeset
404 const std::string& HttpClient::GetHttpsCACertificates() const
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1533
diff changeset
405 {
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1533
diff changeset
406 if (caCertificates_.empty())
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1533
diff changeset
407 {
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1533
diff changeset
408 return globalCACertificates_;
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1533
diff changeset
409 }
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1533
diff changeset
410 else
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1533
diff changeset
411 {
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
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parents: 1533
diff changeset
412 return caCertificates_;
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1533
diff changeset
413 }
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1533
diff changeset
414 }
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1533
diff changeset
415
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1533
diff changeset
416
1533
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parents: 1404
diff changeset
417 void HttpClient::GlobalInitialize(bool httpsVerifyPeers,
0011cc99443c improving HTTPS support
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1404
diff changeset
418 const std::string& httpsVerifyCertificates)
457
997282a61ff8 cleaner names
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 456
diff changeset
419 {
1534
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
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parents: 1533
diff changeset
420 globalVerifyPeers_ = httpsVerifyPeers;
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parents: 1533
diff changeset
421 globalCACertificates_ = httpsVerifyCertificates;
1533
0011cc99443c improving HTTPS support
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parents: 1404
diff changeset
422
1534
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
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parents: 1533
diff changeset
423 #if ORTHANC_SSL_ENABLED == 1
1533
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parents: 1404
diff changeset
424 if (httpsVerifyPeers)
0011cc99443c improving HTTPS support
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parents: 1404
diff changeset
425 {
1534
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
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parents: 1533
diff changeset
426 if (globalCACertificates_.empty())
1533
0011cc99443c improving HTTPS support
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parents: 1404
diff changeset
427 {
0011cc99443c improving HTTPS support
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parents: 1404
diff changeset
428 LOG(WARNING) << "No certificates are provided to validate peers, "
1534
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1533
diff changeset
429 << "set \"HttpsCACertificates\" if you need to do HTTPS requests";
1533
0011cc99443c improving HTTPS support
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parents: 1404
diff changeset
430 }
0011cc99443c improving HTTPS support
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parents: 1404
diff changeset
431 else
0011cc99443c improving HTTPS support
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parents: 1404
diff changeset
432 {
1534
95b3b0260240 Options to validate peers against CA certificates in HTTPS requests
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parents: 1533
diff changeset
433 LOG(WARNING) << "HTTPS will use the CA certificates from this file: " << globalCACertificates_;
1533
0011cc99443c improving HTTPS support
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parents: 1404
diff changeset
434 }
0011cc99443c improving HTTPS support
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1404
diff changeset
435 }
0011cc99443c improving HTTPS support
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1404
diff changeset
436 else
0011cc99443c improving HTTPS support
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parents: 1404
diff changeset
437 {
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438 LOG(WARNING) << "The verification of the peers in HTTPS requests is disabled!";
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439 }
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440 #endif
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441
457
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442 CheckCode(curl_global_init(CURL_GLOBAL_DEFAULT));
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443 }
1533
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444
457
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445
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446 void HttpClient::GlobalFinalize()
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447 {
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448 curl_global_cleanup();
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449 }
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ba0226474e22 New configuration option: "HttpTimeout" to set the default timeout for HTTP requests
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450
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451
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452 void HttpClient::SetDefaultTimeout(long timeout)
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453 {
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454 LOG(INFO) << "Setting the default timeout for HTTP client connections: " << timeout << " seconds";
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455 globalTimeout_ = timeout;
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456 }
1606
31f4adefb88f issuing HTTP requests from the plugin SDK
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457
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458
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459 void HttpClient::ApplyAndThrowException(std::string& answer)
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460 {
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461 if (!Apply(answer))
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462 {
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463 ThrowException(GetLastStatus());
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464 }
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465 }
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466
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467 void HttpClient::ApplyAndThrowException(Json::Value& answer)
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468 {
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469 if (!Apply(answer))
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470 {
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471 ThrowException(GetLastStatus());
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472 }
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473 }
0
3959d33612cc initial commit
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474 }