小妹求救https访问返回结果不变的问题

Question

环境IIS7 证书利用IIS设置里的创建自签名证书。主要问题，我设立了一个网站用https方式访问。获取两个参数，返回页面一个OK和Error的值。WinForm里访问这个网站，但是每次访问得到的结果都是一个，均返回“OK”，无论怎么修改传递的值都一样，请帮我看看哪里出问题了！
Default.aspxusing System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;namespace SSLWeb
{
    public partial class _Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            string user_name=Request.QueryString["user_name"];
            string password = Request.QueryString["password"];            if (user_name == "admin" && password == "admin")
            {
                Response.Write("OK");
            }
            else
            {
                Response.Write("Error");
            }
        }
    }
}
WinForm窗体代码using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Configuration;
using System.Security.Cryptography.X509Certificates;
using System.Security.Authentication;
using System.Net;
using System.Net.Security;
using System.Windows.Forms;namespace SSLWindows
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }        private void Form1_Load(object sender, EventArgs e)
        {
            try
            {
                string loginUrl = "https://192.168.0.62/Default.aspx";
                string userName = "admin";//重点这里传递任何值返回值都是一样的
                string password = "admin";
                Encoding encoding = Encoding.GetEncoding("gb2312");                IDictionary<string, string> parameters = new Dictionary<string, string>();                parameters.Add("user_name", userName);
                parameters.Add("password", password);
                HttpWebResponse response = HttpWebResponseUtility.CreatePostHttpResponse(loginUrl,
                    parameters, null,null, encoding,null);
                
                //StreamReader re = new StreamReader(request.GetResponse().GetResponseStream());
                string cookieString = response.StatusDescription;
                if (cookieString == null)
                {
                    MessageBox.Show("null");
                }
                else
                {
                    MessageBox.Show(cookieString);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }    }
}HttpWebResponseUtility.csusing System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Net.Security;
using System.IO;
using System.Security.Cryptography.X509Certificates;namespace SSLWindows
{
    public class HttpWebResponseUtility
    {
        private static readonly string DefaultUserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; "
            +".NET CLR 1.1.4322; .NET CLR 2.0.50727)";        /// <summary>
        /// 创建POST方式的HTTP请求
        /// </summary>
        /// <param name="url">请求的URL</param>
        /// <param name="parameters">随同请求POST的参数名称及参数值字典</param>
        /// <param name="timeout">请求的超时时间</param>
        /// <param name="userAgent">请求的客户端浏览器信息，可以为空</param>
        /// <param name="requestEncoding">发送HTTP请求时所用的编码</param>
        /// <param name="cookies">随同HTTP请求发送的Cookie信息，如果不需要身份验证可以为空</param>
        /// <returns></returns>
        public static HttpWebResponse CreatePostHttpResponse(string url,IDictionary<string,string> parameters,
            int? timeout, string userAgent,Encoding requestEncoding,CookieCollection cookies)
        {
            if (string.IsNullOrEmpty(url))
            { 
                throw new ArgumentNullException("url"); 
            }
            if(requestEncoding==null)
            { 
                throw new ArgumentNullException("requestEncoding");
            }
            HttpWebRequest request=null;
            //如果是发送HTTPS请求
            if(url.StartsWith("https",StringComparison.OrdinalIgnoreCase))
            {
                ServicePointManager.ServerCertificateValidationCallback = 
                    new RemoteCertificateValidationCallback(CheckValidationResult);
                request = WebRequest.Create(url) as HttpWebRequest;
                request.ProtocolVersion=HttpVersion.Version10;
            }
            else
            {
                request = WebRequest.Create(url) as HttpWebRequest;
            }
            request.Method = "POST";
            request.ContentType = "application/x-www-form-urlencoded";
            if (!string.IsNullOrEmpty(userAgent))
            {
                request.UserAgent = userAgent;
            }
            else
            {
                request.UserAgent = DefaultUserAgent;
            }
            if (timeout.HasValue)
            {
                request.Timeout = timeout.Value;
            }
            if (cookies != null)
            {
                request.CookieContainer = new CookieContainer();
                request.CookieContainer.Add(cookies);
            }
            //如果需要POST数据
            if(!(parameters==null||parameters.Count==0))
            {
                StringBuilder buffer = new StringBuilder();
                int i = 0;
                foreach (string key in parameters.Keys)
                {
                    if (i > 0)
                    {
                        buffer.AppendFormat("&{0}={1}", key, parameters[key]);
                    }
                    else
                    {
                        buffer.AppendFormat("{0}={1}", key, parameters[key]);
                    }
                    i++;
                }
                byte[] data = requestEncoding.GetBytes(buffer.ToString());
                using (Stream stream = request.GetRequestStream())
                {
                    stream.Write(data, 0, data.Length);
                } 
            }
            return request.GetResponse() as HttpWebResponse;
        }
        private static bool CheckValidationResult(object sender, X509Certificate certificate,
            X509Chain chain, SslPolicyErrors errors)
        {
            return true; //总是接受
        }
    }
}

Answer 1

用Request.QueryString取不到值，使用HttpWebResponse的GetResponse方法试试：
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream systemEntranceStream = response.GetResponseStream();
DataSet systemEntranceData = new DataSet();
systemEntranceData.ReadXml(systemEntranceStream);

Answer 2

回复1楼HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream systemEntranceStream = response.GetResponseStream();
DataSet systemEntranceData = new DataSet();
systemEntranceData.ReadXml(systemEntranceStream);这几句话放在哪里？
string user_name=Request.QueryString["user_name"];
string password = Request.QueryString["password"];
这里吗？request没有定义啊！
HttpWebResponse response = (HttpWebResponse)request.GetResponse();

Answer 3

  parameters.Add("@user_name", userName);
  parameters.Add("@password", password);

Answer 4

我都照1楼和3楼的方法改了！还是不行啊！返回值就没变啊！response.StatusDescription 永远返回“OK”代码贴出来！        public static HttpWebResponse CreatePostHttpResponse(string url,IDictionary<string,string> parameters,
            int? timeout, string userAgent,Encoding requestEncoding,CookieCollection cookies)
        {
            //挂接验证服务端证书的回调
            ServicePointManager.ServerCertificateValidationCallback = RemoteCertificateValidationCallback;            if (string.IsNullOrEmpty(url))
            { 
                throw new ArgumentNullException("url"); 
            }
            if(requestEncoding==null)
            { 
                throw new ArgumentNullException("requestEncoding");
            }
            HttpWebRequest request=null;
            //如果是发送HTTPS请求
            if(url.StartsWith("https",StringComparison.OrdinalIgnoreCase))
            {
                ServicePointManager.ServerCertificateValidationCallback = 
                    new RemoteCertificateValidationCallback(CheckValidationResult);                request = (HttpWebRequest)WebRequest.Create(url);
                request.ProtocolVersion = HttpVersion.Version10;
 
                //request = WebRequest.Create(url) as HttpWebRequest;
                //request.ProtocolVersion=HttpVersion.Version10;
            }
            else
            {
                request = WebRequest.Create(url) as HttpWebRequest;
            }
            request.Method = "POST";
            request.ContentType = "application/x-www-form-urlencoded";
            if (!string.IsNullOrEmpty(userAgent))
            {
                request.UserAgent = userAgent;
            }
            else
            {
                request.UserAgent = DefaultUserAgent;
            }
            if (timeout.HasValue)
            {
                request.Timeout = timeout.Value;
            }
            if (cookies != null)
            {
                request.CookieContainer = new CookieContainer();
                request.CookieContainer.Add(cookies);
            }
            //如果需要POST数据
            if(!(parameters==null||parameters.Count==0))
            {
                StringBuilder buffer = new StringBuilder();
                int i = 0;
                foreach (string key in parameters.Keys)
                {
                    if (i > 0)
                    {
                        buffer.AppendFormat("&{0}={1}", key, parameters[key]);
                    }
                    else
                    {
                        buffer.AppendFormat("{0}={1}", key, parameters[key]);
                    }
                    i++;
                }
                byte[] data = requestEncoding.GetBytes(buffer.ToString());
                using (Stream stream = request.GetRequestStream())
                {
                    stream.Write(data, 0, data.Length);
                } 
            }
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();            return response;
        }

Answer 5

我改了一下！网站的代码我发现没有接收到值！这是为什么！请帮我分析一下！我发送的值到页面那里没有接收到！打印出来的值都是空的！但是居然还能返回OK！很诧异！
using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Net;
using System.Data;
using System.IO;namespace SSLWeb
{
    public partial class _Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            
            string user_name=Request.QueryString["user_name"];
            string password = Request.QueryString["password"];          
            StreamWriter writer = new StreamWriter("D:\\test.txt");
            writer.WriteLine("user_name:" + user_name);
            writer.WriteLine("password:" + password);
            writer.WriteLine("Time:" + System.DateTime.Now);
            writer.WriteLine("--------------------------------");
            writer.Close();
            
            if (user_name == "admin" && password == "admin")
            {
                Response.Write("OK");
            }
            else
            {
                Response.Write("Error");
            }
        }
    }
}