」請求被中止：請求被取消。「同時處理PayPal IPN

我有購買後處理PayPal IPN的以下C＃ASP.Net代碼。我已將PayPal設置中的編碼設置爲UTF8。當我用ASCII編碼將代碼發回PayPal（代碼中的所有UTF8替換爲ASCII）時，一切正常。當我用UTF8編碼發送請求時，我收到「請求被中止：請求被取消。」在最後一行的streamOut.Close（）處出現異常。我正在使用啓用了IIS 7和.Net 2的Godaddy Shared Hosting。有什麼建議麼？」請求被中止：請求被取消。「同時處理PayPal IPN

protected void Page_Load(object sender, EventArgs e) 
    { 

     string strRequest = string.Empty; 
     try 
     { 
      string strLive = "https://www.paypal.com/cgi-bin/webscr"; 
      HttpWebRequest req = (HttpWebRequest)WebRequest.Create(strLive); 
      req.KeepAlive = false; 
      req.ReadWriteTimeout = 600000; 
      req.Timeout = 600000; 

      //Set values for the request back 
      req.Method = "POST"; 
      req.ContentType = "application/x-www-form-urlencoded"; 
      byte[] param = Request.BinaryRead(HttpContext.Current.Request.ContentLength); 
      strRequest = Encoding.UTF8.GetString(param); 
      strRequest += "&cmd=_notify-validate"; 
      req.ContentLength = System.Text.Encoding.UTF8.GetByteCount(strRequest); 

      //Send the request to PayPal and get the response 
      Stream RequestStream = req.GetRequestStream(); 
      StreamWriter streamOut = new StreamWriter(RequestStream, System.Text.Encoding.UTF8); 
      RequestStream.ReadTimeout = 600000; 
      RequestStream.WriteTimeout = 600000; 
      streamOut.Write(strRequest); 
      streamOut.Close(); // EXCEPTION: "The request was aborted: The request was canceled."

來源

2012-01-16 user1152201

事實證明，無論如何你必須使用Encoding.ASCII，因爲字符串是URL編碼的。

來源

2012-01-21 22:36:50 user1152201

」請求被中止：請求被取消。「同時處理PayPal IPN

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