# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1466761343 -7200
# Node ID 21a8ca9ad928b85da077bd59d34a96e0a741aef2
# Parent  0f35383dd6cc2c521fff69b6c4d78b0e921e3eef
HttpClient::SetConvertHeadersToLowerCase

diff -r 0f35383dd6cc -r 21a8ca9ad928 Core/HttpClient.cpp
--- a/Core/HttpClient.cpp	Thu Jun 23 17:32:01 2016 +0200
+++ b/Core/HttpClient.cpp	Fri Jun 24 11:42:23 2016 +0200
@@ -233,9 +233,17 @@
   }
 
 
+  struct CurlHeaderParameters
+  {
+    bool lowerCase_;
+    HttpClient::HttpHeaders* headers_;
+  };
+
+
   static size_t CurlHeaderCallback(void *buffer, size_t size, size_t nmemb, void *payload)
   {
-    HttpClient::HttpHeaders& headers = *(static_cast<HttpClient::HttpHeaders*>(payload));
+    CurlHeaderParameters& parameters = *(static_cast<CurlHeaderParameters*>(payload));
+    assert(parameters.headers_ != NULL);
 
     size_t length = size * nmemb;
     if (length == 0)
@@ -250,14 +258,19 @@
       if (colon != std::string::npos &&
           eol != std::string::npos)
       {
-        std::string tmp;
-        Toolbox::ToLowerCase(tmp, s.substr(0, colon));
+        std::string tmp(s.substr(0, colon));
+
+        if (parameters.lowerCase_)
+        {
+          Toolbox::ToLowerCase(tmp);
+        }
+
         std::string key = Toolbox::StripSpaces(tmp);
 
         if (!key.empty())
         {
           std::string value = Toolbox::StripSpaces(s.substr(colon + 1, eol));
-          headers[key] = value;
+          (*parameters.headers_) [key] = value;
         }
       }
 
@@ -304,7 +317,8 @@
   HttpClient::HttpClient() : 
     pimpl_(new PImpl), 
     verifyPeers_(true),
-    pkcs11Enabled_(false)
+    pkcs11Enabled_(false),
+    headersToLowerCase_(true)
   {
     Setup();
   }
@@ -393,6 +407,8 @@
     answerBody.clear();
     CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_URL, url_.c_str()));
 
+    CurlHeaderParameters headerParameters;
+
     if (answerHeaders == NULL)
     {
       CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HEADERFUNCTION, NULL));
@@ -400,8 +416,10 @@
     }
     else
     {
+      headerParameters.lowerCase_ = headersToLowerCase_;
+      headerParameters.headers_ = answerHeaders;
       CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HEADERFUNCTION, &CurlHeaderCallback));
-      CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HEADERDATA, answerHeaders));
+      CheckCode(curl_easy_setopt(pimpl_->curl_, CURLOPT_HEADERDATA, &headerParameters));
     }
 
 #if ORTHANC_SSL_ENABLED == 1
diff -r 0f35383dd6cc -r 21a8ca9ad928 Core/HttpClient.h
--- a/Core/HttpClient.h	Thu Jun 23 17:32:01 2016 +0200
+++ b/Core/HttpClient.h	Fri Jun 24 11:42:23 2016 +0200
@@ -66,6 +66,7 @@
     std::string clientCertificateKeyFile_;
     std::string clientCertificateKeyPassword_;
     bool pkcs11Enabled_;
+    bool headersToLowerCase_;
 
     void Setup();
 
@@ -232,6 +233,16 @@
       return clientCertificateKeyPassword_;
     }
 
+    void SetConvertHeadersToLowerCase(bool lowerCase)
+    {
+      headersToLowerCase_ = lowerCase;
+    }
+
+    bool IsConvertHeadersToLowerCase() const
+    {
+      return headersToLowerCase_;
+    }
+
     static void GlobalInitialize();
   
     static void GlobalFinalize();
diff -r 0f35383dd6cc -r 21a8ca9ad928 Plugins/Engine/OrthancPlugins.cpp
--- a/Plugins/Engine/OrthancPlugins.cpp	Thu Jun 23 17:32:01 2016 +0200
+++ b/Plugins/Engine/OrthancPlugins.cpp	Fri Jun 24 11:42:23 2016 +0200
@@ -1781,6 +1781,7 @@
 
     HttpClient client;
     client.SetUrl(p.url);
+    client.SetConvertHeadersToLowerCase(false);
 
     if (p.timeout != 0)
     {