C# 通过HTTP协议上传，GetRequestStream()写入时报错由于系统缓冲区空间不足或队列已满,不能执行套接字上的操做。

Question

C# GetRequestStream()上传字符串报错，由于系统缓冲区空间不足或队列已满,不能执行套接字上的操做。

    private string HttpPost(string Url, string postDataStr)
        {
            try
            {
             

                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
                request.Method = "POST";
                request.ContentType = "application/x-www-form-urlencoded";
                byte[] data = Encoding.GetEncoding("utf-8").GetBytes(postDataStr);
                request.ContentLength = data.Length;
                Stream myRequestStream = request.GetRequestStream();
                myRequestStream.Write(data, 0, data.Length);
                myRequestStream.Close();
                HttpWebResponse response = (HttpWebResponse)request.GetResponse();
                Stream myResponseStream = response.GetResponseStream();
                StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));
                string retString = myStreamReader.ReadToEnd();
                myStreamReader.Close();
                myResponseStream.Close();

                return retString;

            }
            catch (Exception exe)
            {
                return exe.ToString();
                //MessageBox.Show(exe.ToString());
            }

        }
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Answer 1

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