Exemplo n.º 1
0
 void Client::request(
     Method method, Uri uri,
     Header header,
     void *data, int len){
     
     TCPSocket *socket = new TCPSocket(
         uri.getDomain().c_str(), uri.getPort(),
         [=](int err, TCPSocket *socket){
             if( err != eNoError ){
                 EP_SAFE_DEFER( responseCallback, err, Header(),"" );
             }
             else{
                 string *buffer = new string();
                 
                 socket->onReceive(
                     [=](void *data, int len){
                         buffer->append( (char*)data );
                     });
                 socket->onUnbind(
                     [=](){
                         Header header;
                         string body;
                         int offset = header.load( *buffer );
                         
                         /*
                          todo : parse chunked content-length
                          */
                         header.getField(
                             "Transfer-Encoding");
                         
                         if( offset == - 1 ){
                             EP_SAFE_DEFER( responseCallback, eParseError, Header(),"" );
                         }
                         else{
                             body = buffer->substr( offset );
                             
                             EP_SAFE_DEFER( responseCallback, eNoError, header, body );
                         }
                         
                         delete buffer;
                     });
                 
                 string requestLine =
                     generateRequestLine( method, uri.getRequestUri(), "HTTP/1.1" );
                 string headerString =
                     header.dump();
                 
                 socket->write(
                     (void*)requestLine.c_str(), requestLine.size());
                 socket->write(
                     (void*)headerString.c_str(), headerString.size());
                 
                 if( len > 0 ){
                     socket->write( data, len );
                 }
             }
         });
 }