anchor.diff:                request.response.reasonPhrase = response.reasonPhrase;
                 
                 /**
  -               * Content length
  -               */
  -              request.response.contentLength = response.contentLength;
  -              
  -              /**
                   * CORS
                 */  
                 request.response.headers.add("Access-Control-Allow-Origin", "*");
  
positive.code:               request.response.headers.add('Access-Control-Allow-Headers', allowHeadersList);
                
                /**
                 * Body length must not exceed content length, if i does
                 * truncate it and don't add all the headers.
                 */
                if ( body.length > request.response.contentLength ) {
                
                     body.removeRange(request.response.contentLength,
                                      body.length);
                } else {
                  
                    response.headers.forEach((name, value) {
                  
                      request.response.headers.add(name, value);      
                            
                    });
                }
     
                request.response.add(body);
                request.response.close();
                _database.statisticsUpdateSuccess();
  
negative.code:           
          });
          
          /**
           * Host and content length
           */
          proxyRequest.headers.set('host',hostDetails[DpDatabase.PROXY]);                               
          proxyRequest.contentLength = request.contentLength;
          
          request.forEach((e) {
  