private void EndInvoke(AsynHttpContext _context, Exception e)
{
try
{
_watch.Stop();
_context.ExecTime = _watch.ElapsedMilliseconds;
_action.Invoke(_context, e);
}
catch (Exception ex)
{
// _logger.Error(ex, "EndInvoke exception.");
_action.Invoke(null, ex);
}
}
private void RequestCompleted(IAsyncResult asyncResult)
{
AsynHttpContext _context = asyncResult.AsyncState as AsynHttpContext;
try
{
if (asyncResult == null)
{
return;
}
_context.AsynResponse = (HttpWebResponse)_context.AsynRequest.EndGetResponse(asyncResult);
}
catch (WebException e)
{
// _logger.Error(e, "RequestCompleted WebException.");
_context.AsynResponse = (HttpWebResponse)e.Response;
if (_context.AsynResponse == null)
{
EndInvoke(_context, e);
return;
}
}
catch (Exception e)
{
//_logger.Error(e, "RequestCompleted exception.");
EndInvoke(_context, e);
return;
}
try
{
AsynStream stream = new AsynStream(_context.AsynResponse.GetResponseStream());
stream.Offset = 0;
long length = _context.AsynResponse.ContentLength;
if (length < 0)
{
length = DEFAULT_LENGTH;
notContentLength = true;
}
buffer = new byte[length];
stream.UnreadLength = buffer.Length;
IAsyncResult asyncRead = stream.NetStream.BeginRead(buffer, 0, stream.UnreadLength, new AsyncCallback(ReadCallBack), stream);
}
catch (Exception e)
{
// _logger.Error(e, "BeginRead exception.");
EndInvoke(_context, e);
}
}
public static void Post(AsynHttpContext context, string reqStr, Action <AsynHttpContext, Exception> callBack)
{
AysncHttpRequestHelperV2 proxy = new AysncHttpRequestHelperV2(context, callBack);
proxy.SendRequest(Encoding.UTF8.GetBytes(reqStr));
}
public static void Post(AsynHttpContext context, byte[] reqBytes, Action <AsynHttpContext, Exception> callBack)
{
AysncHttpRequestHelperV2 proxy = new AysncHttpRequestHelperV2(context, callBack);
proxy.SendRequest(reqBytes);
}
public static void Get(AsynHttpContext context, Action <AsynHttpContext, Exception> callBack)
{
AysncHttpRequestHelperV2 proxy = new AysncHttpRequestHelperV2(context, callBack);
proxy.SendRequest();
}
private AysncHttpRequestHelperV2(AsynHttpContext context, Action <AsynHttpContext, Exception> callBack)
{
this._context = context;
this._action = callBack;
this._watch = new Stopwatch();
}
static void Main(string[] args)
{
Action <string, Exception> OnResponseGet = new Action <string, Exception>((s, ex) =>
{
if (ex != null)
{
string exInfo = ex.Message;
}
string ret = s;
});
try
{
string strRequestXml = "hello";
int timeout = 15000;
string contentType = "text/xml";
string url = "http://192.168.110.191:8092/getcontentinfo/";
UTF8Encoding encoding = new UTF8Encoding();
byte[] data = encoding.GetBytes(strRequestXml);
HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url);
myHttpWebRequest.Timeout = timeout;
myHttpWebRequest.Method = "POST";
myHttpWebRequest.ContentType = contentType;
myHttpWebRequest.ContentLength = data.Length;
//if (headers != null && headers.Count > 0)
//{
// foreach (var eachheader in headers)
// {
// myHttpWebRequest.Headers.Add(eachheader.Key, eachheader.Value);
// }
//}
AsynHttpContext asynContext = new AsynHttpContext(myHttpWebRequest);
// string tranKey = TransactionManager<AsynHttpContext>.Instance.Register(asynContext);
AysncHttpRequestHelperV2.Post(asynContext, data, new Action <AsynHttpContext, Exception>((httpContext, ex) =>
{
try
{
// TransactionManager<AsynHttpContext>.Instance.Unregister(tranKey);
if (ex != null)
{
// _tracing.Error(ex, "Exception Occurs On AysncHttpRequestHelperV2 Post Request.");
OnResponseGet(null, ex);
}
else
{
string rspStr = Encoding.UTF8.GetString(httpContext.ResponseBytes);
// _tracing.InfoFmt("Aysnc Get Response Content : {0}", rspStr);
OnResponseGet(rspStr, null);
}
}
catch (Exception ex2)
{
// _tracing.ErrorFmt(ex2, "");
OnResponseGet(null, ex2);
}
}));
}
catch (Exception ex)
{
// _tracing.Error(ex, "Exception Occurs On Aysnc Post Request.");
OnResponseGet(null, ex);
}
Thread.Sleep(5000);
}