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PODoes anyone know why I receive an HttpWebRequest Timeout?
 

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  1. PODoes anyone know why I receive an HttpWebRequest Timeout?
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    <p>I was wondering if you can help me with a bug I ma having. I have a HTTP Manager I have created that helps me dealing with POSTing/GETing data from websites. It has worked fine until recently when I am trying to use a mixture of both. First loop round everything works, on the second loop it hangs on HttpWebRequest.GetRequestStream(). I have read all over the net and have found no real solution. Below are the codeblocks for the fetching/receiving:</p> <pre><code> ASCIIEncoding encoding = new ASCIIEncoding(); byte[] buffer = encoding.GetBytes(_PostData); _HttpWebRequest = (HttpWebRequest)WebRequest.Create(_FetchUrl); _HttpWebRequest.Credentials = _Credentials; _HttpWebRequest.Method = _RequestType.ToString(); _HttpWebRequest.ContentType = "application/x-www-form-urlencoded"; _HttpWebRequest.ContentLength = buffer.Length; _HttpWebRequest.UserAgent = userAgent; _HttpWebRequest.CookieContainer = _CookieContainer; _HttpWebRequest.KeepAlive = false; _HttpWebRequest.AllowAutoRedirect = _AllowAutoRedirect; _HttpWebRequest.AutomaticDecompression = DecompressionMethods.GZip; _HttpWebRequest.ServicePoint.Expect100Continue = false; if (_RequestType.Equals(RequestTypes.POST)) { // Write POST Stream reqStream = _HttpWebRequest.GetRequestStream(); { reqStream.Write(buffer, 0, buffer.Length); reqStream.Flush(); reqStream.Close(); } } </code></pre> <p>And the reponse:</p> <pre><code>HttpWebResponse httpWebResponse = (HttpWebResponse)_HttpWebRequest.GetResponse(); { Stream responseStream = httpWebResponse.GetResponseStream(); { if (_UseGzip) { if (httpWebResponse.ContentEncoding.ToLower().Contains("gzip")) { responseStream = new GZipStream(responseStream, CompressionMode.Decompress); } else { responseStream = new DeflateStream(responseStream, CompressionMode.Decompress); } } if (responseStream != null) { StreamReader streamReader = new StreamReader(responseStream); { try { _PageContent = streamReader.ReadToEnd(); } finally { streamReader.Close(); responseStream.Close(); httpWebResponse.Close(); } } } else { _PageContent = string.Empty; } } } _HttpWebRequest.Abort(); </code></pre> <p>Can anyone see any flaws to why my code is hanging? All streams are being closed, I have set the allowed connections to over 100, I don't understand why this is breaking.</p>
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    1. PO
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      1. PTAnswer
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    1. USJabberwockyDecompiler
    1. USPaul Oakham
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    1. This table or related slice is empty.
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      1. PODoes anyone know why I receive an HttpWebRequest Timeout?
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
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      1. PODoes anyone know why I receive an HttpWebRequest Timeout?
      1. This table or related slice is empty.
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    3. VO
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      1. PODoes anyone know why I receive an HttpWebRequest Timeout?
      1. This table or related slice is empty.
      1. VTUpMod
    1. COHave you tried using something like Wireshark to see what data is actually being sent?
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      1. PODoes anyone know why I receive an HttpWebRequest Timeout?
      1. USFoole
    2. COWhen you say that the code works the first time but halts on the second, which http methods do you use during the respective requests?
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      1. PODoes anyone know why I receive an HttpWebRequest Timeout?
      1. USAnders Fjeldstad
    3. COThe code hangs on a post, GET's seem to be working fine. When I run the code through burp proxy it works fine for some reason? Maybe the proxy is repairing some of my headers because I don't understand how it should make a difference.
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      1. PODoes anyone know why I receive an HttpWebRequest Timeout?
      1. USPaul Oakham
 

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