/// <summary>
/// 创建http异步请求
/// </summary>
/// <param name="requestInfo">请求信息</param>
public void CreateAsyncHttpRequest(HttpRequestInfo requestInfo)
{
Info("HttpRequest[{0}]: {1}", retryCount, requestInfo);
// ignore SSL certificate errors
ServicePointManager.ServerCertificateValidationCallback += (s, ce, ca, p) => true;
paramBytes = Encoding.UTF8.GetBytes(requestInfo.Param);
HttpWebRequest request = HttpWebRequest.Create(requestInfo.URL) as HttpWebRequest;
request.Method = requestInfo.Method;
request.ContentType = "application/json";
request.ContentLength = paramBytes.Length;
foreach (var element in requestInfo.Headers)
{
request.Headers.Add(element.Key, element.Value);
}
request.Timeout = 5000;
request.KeepAlive = false;
if (requestInfo.Method == "POST")
{
request.BeginGetRequestStream(new AsyncCallback(GetRequestStreamCallback), request);
}
else
{
request.BeginGetResponse(new AsyncCallback(GetResponseCallback), request);
}
}
private void RetryRequest(HttpRequestInfo requestInfo, HttpStatusCode httpStatusCode, string error)
{
retryCount = retryCount + 1;
if (retryCount > 3)
{
Info("HttpResponse[{0}]: {1},{2},{3}", retryCount - 1, "false", httpStatusCode, error);
retryCount = 1;
httpRequestCallback.Invoke(false, httpStatusCode, error);
}
else
{
CreateHttpRequest(requestInfo);
}
}
/// <summary>
/// 创建http同步请求
/// </summary>
/// <param name="requestInfo">请求信息</param>
public void CreateHttpRequest(HttpRequestInfo requestInfo)
{
Info("HttpRequest[{0}]: {1}", retryCount, requestInfo);
// ignore SSL certificate errors
ServicePointManager.ServerCertificateValidationCallback += (s, ce, ca, p) => true;
HttpWebRequest request = null;
try
{
paramBytes = Encoding.UTF8.GetBytes(requestInfo.Param);
request = HttpWebRequest.Create(requestInfo.URL) as HttpWebRequest;
request.Method = requestInfo.Method;
request.ContentType = "application/json";
request.ContentLength = paramBytes.Length;
foreach (var element in requestInfo.Headers)
{
request.Headers.Add(element.Key, element.Value);
}
request.Timeout = 5000;
request.KeepAlive = false;
if (requestInfo.Method == "POST" && paramBytes.Length > 0)
{
using (Stream writer = request.GetRequestStream())
{
writer.Write(paramBytes, 0, paramBytes.Length);
}
}
}
catch (Exception e)
{
Error("retryCount={0}, error={1}", retryCount, e.Message);
request.Abort();
RetryRequest(requestInfo, HttpStatusCode.BadRequest, e.Message);
return;
}
HttpWebResponse response = null;
try
{
response = request.GetResponse() as HttpWebResponse;
StreamReader reader = new StreamReader(response.GetResponseStream());
string responseJson = reader.ReadToEnd();
if (response.StatusCode == HttpStatusCode.Created || response.StatusCode == HttpStatusCode.OK)
{
Info("HttpResponse[{0}]: {1},{2},{3}", retryCount, "true", response.StatusCode, responseJson);
retryCount = 1;
httpRequestCallback.Invoke(true, response.StatusCode, responseJson);
}
else
{
Info("retryCount={0}, status={1}, response={2}", retryCount, response.StatusCode, responseJson);
request.Abort();
RetryRequest(requestInfo, response.StatusCode, responseJson);
}
reader.Close();
response.Close();
}
catch (Exception e)
{
Error("HttpResponse[{0}]: {1},{2},{3}", "false", retryCount, HttpStatusCode.ExpectationFailed, e.Message);
retryCount = 1;
request.Abort();
httpRequestCallback.Invoke(false, HttpStatusCode.ExpectationFailed, e.Message);
}
}