public Task <QQHttpResponse> ExecuteHttpRequestAsync(QQHttpRequest request, IQQHttpListener listener, CancellationToken token)
{
try
{
#if DEBUG
if (request.RawUrl == QQConstants.URL_ROBOT_TULING)
{
//var str = httpItem.GetRequestHeader();
//var count = str.Length;
}
#endif
var httpRequest = GetHttpRequest(request);
var result1 = _httpClient.SendAsync(httpRequest, HttpCompletionOption.ResponseHeadersRead, token);
result1.Wait();
var result = result1.Result;
#if DEBUG
if (request.RawUrl == QQConstants.URL_ROBOT_TULING)
{
var str = request.GetRequestHeader(_cc);
var count = str.Length;
}
#endif
if (!result.IsSuccessStatusCode)
{
throw new QQException(QQErrorCode.ErrorHttpStatus, result.StatusCode.ToString());
}
var response = new QQHttpResponse
{
ResponseMessage = result.ReasonPhrase,
ResponseCode = (int)result.StatusCode,
Headers = new Dictionary <string, List <string> >(),
ResultType = request.ResultType,
};
switch (request.ResultType)
{
case ResponseResultType.String:
{
var r = result.Content.ReadAsStringAsync();
r.Wait();
response.ResponseString = r.Result; // await result.Content.ReadAsStringAsync().ConfigureAwait(false);
break;
}
case ResponseResultType.Byte:
{
var r = result.Content.ReadAsByteArrayAsync();
r.Wait();
response.ResponseBytes = r.Result; // await result.Content.ReadAsByteArrayAsync().ConfigureAwait(false);
break;
}
case ResponseResultType.Stream:
{
var r = result.Content.ReadAsByteArrayAsync();
r.Wait();
response.ResponseStream = new MemoryStream(r.Result); //await result.Content.ReadAsByteArrayAsync().ConfigureAwait(false)
break;
}
}
foreach (var header in result.Headers)
{
response.Headers[header.Key] = header.Value.ToList();
}
foreach (var header in result.Content.Headers)
{
response.Headers[header.Key] = header.Value.ToList();
}
if (result.Headers.Location != null)
{
request.Url = result.Headers.Location.AbsoluteUri;
//return ExecuteHttpRequest(request, listener);
var task = Task.Factory.StartNew(() => { return(response); });
return(task);
}
else
{
listener.OnHttpHeader(response);
listener.OnHttpRead(0, response.GetContentLength());
listener.OnHttpFinish(response);
var task = Task.Factory.StartNew(() => { return(response); });
return(task);
}
}
catch (Exception ex)
{
var qqEx = ex as QQException ?? new QQException(ex);
// throw qqEx; // 不抛出，而是交给listener处理
listener.OnHttpError(qqEx); // 这个listener负责推送一个类型为ON_HTTP_ERROR的actor到线程池，这个actor会执行action的OnHttpError方法
return(null);
}
}