使用httpwebrequest向服务器发包，一直是服务器繁忙怎么办。

qzyf1992 2012-12-23 05:40:52

纠结了一下午了蛋都碎了。。

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qzyf1992 2012-12-24

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  private string getUrlRespHtml(string url, Dictionary<string, string> postDict)
        {
            string respHtml = "";

            //HttpWebResponse resp = getUrlResponse(url, headerDict, postDict, timeout);
            HttpWebResponse resp = getUrlResponse(url, postDict, "");

            //long realRespLen = resp.ContentLength;

            StreamReader sr;

            sr = new StreamReader(resp.GetResponseStream(), System.Text.Encoding.GetEncoding("GB2312"));

            respHtml = sr.ReadToEnd();

            return respHtml;



        }

qzyf1992 2012-12-24

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 private string getUrlRespHtml(string url, Dictionary<string, string> postDict)
        {
            string respHtml = "";

            //HttpWebResponse resp = getUrlResponse(url, headerDict, postDict, timeout);
            HttpWebResponse resp = getUrlResponse(url, postDict, "");

            //long realRespLen = resp.ContentLength;

            StreamReader sr;

            sr = new StreamReader(resp.GetResponseStream(),     System.Text.Encoding.GetEncoding("GB2312"));

            respHtml = sr.ReadToEnd();

            return respHtml;



        }

qzyf1992 2012-12-24

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  string loginRespHtml = null;

            Dictionary<string, string> postDict = new Dictionary<string, string>();

           postDict.Add("__VIEWSTATE", "dDwtMTUxNzM0MjM0Mjs7Pot0nxzpyf7s6ZEFm%2F41QONw9iU9");

            //postDict.Add("codestring", "");

            postDict.Add("TextBox1",textBox1.Text);

            postDict.Add("TextBox2", textBox2.Text);

            postDict.Add("RadioButtonList1", "%D1%A7%C9%FA");

            postDict.Add("Button1", "");

            postDict.Add("lbLanguage", "");

            string baiduMainUrl = "http://61.139.105.138/xs_main.aspx";

            

                 loginRespHtml = getUrlRespHtml(baiduMainUrl, postDict);

            

            MessageBox.Show(loginRespHtml);

            webBrowser1.Navigate("about:blank");

            while (webBrowser1.ReadyState != WebBrowserReadyState.Complete)

            {

                Application.DoEvents();

            }

            webBrowser1.Document.Write(ConvertExtendedASCII(loginRespHtml));

这是按按钮登录的代码。