c# Webrequest Post and GetResponse

喜欢而已 提交于 2019-11-29 11:42:16

This gets tricky since we're doing async calls.

Do this in the following order:

request.BeginGetRequestStream(new AsyncCallback(GetRequestStreamCallback), request)

Then in 'GetRequestStreamCallback(IAsyncResult asynchronousResult)' call:

request.BeginGetResponse(new AsyncCallback(GetResponseCallback), request)

Lastly, in the GetResponse, be sure to close the stream:

response.Close();
allDone.Set();

MSDN Does a really good job explaining it: http://msdn.microsoft.com/en-us/library/system.net.httpwebrequest.begingetrequeststream.aspx

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