ws curl + http client tls option handling + ca cert processing for mbedtls

ixwebsocket/IXHttpClient.cpp

@@ -43,6 +43,11 @@ namespace ix
         _thread.join();
     }
 
+    void HttpClient::setTLSOptions(const SocketTLSOptions& tlsOptions)
+    {
+        _tlsOptions = tlsOptions;
+    }
+
     HttpRequestArgsPtr HttpClient::createRequest(const std::string& url, const std::string& verb)
     {
         auto request = std::make_shared<HttpRequestArgs>();
@@ -142,8 +147,7 @@ namespace ix
 
         bool tls = protocol == "https";
         std::string errorMsg;
-        SocketTLSOptions tlsOptions;
-        _socket = createSocket(tls, errorMsg, tlsOptions);
+        _socket = createSocket(tls, errorMsg, _tlsOptions);
 
         if (!_socket)
         {