关于C#保存cookie的问题

2014-01-25 04:16:43 234 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

C# session使用方法 Global.asax.cs里面添加 public override void Init() { //注册事件 this.AuthenticateRequest += WebApiApplication_AuthenticateRequest; base.Init(); }... 阅读详情

用C#实现本地编辑文章，提交网站后台发布的功能。 cookie功能不能实现，代码如下，问题出在哪呢？



using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.Net;

using System.IO;



namespace cookie登陆

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }



         public CookieContainer cook = new CookieContainer();



        private void button1_Click(object sender, EventArgs e)

        {

            string url = "http://localhost/admin/login.php";

            byte[] data = Encoding.UTF8.GetBytes("gotopage=%2Fjianongadmin%2F&dopost=login&adminstyle=newdedecms&userid=admin&pwd=admin&sm1=");

            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(new Uri(url));

            

            //定义表头信息

            request.CookieContainer = cook;//cookie容器



            request.Method = "POST";

            request.Accept = "text/html, application/xhtml+xml, */*";

            request.Referer = "http://localhost/admin/login.php?gotopage=%2Fjianongadmin%2F";

            request.Headers.Add("Accept-Language", "zh-CN");

            request.UserAgent = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)";

            request.ContentType = "application/x-www-form-urlencoded";

            request.Host = "www.goodfarmer.com";

            request.ContentLength = data.Length;

            

            request.Headers.Add("Cache-Control", "no-cache");

            //提交数据流

            Stream s = request.GetRequestStream();

            s.Write(data, 0, data.Length);



            //处理返回数据

            HttpWebResponse resphone = (HttpWebResponse)request.GetResponse();

            StreamReader read =new StreamReader( resphone.GetResponseStream());

            textBox1.Text = read.ReadToEnd();

            UpdateCookie(ref cook, resphone.Cookies);  //写入cookie



             



        }





        private void button2_Click(object sender, EventArgs e)  //通过保存的Cookie访问发布文章的后台页面

        {

            string url = "http://localhost/admin/article_add.php?channelid=1&cid=0";          

            

            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(new Uri(url));         

            

            request.CookieContainer = cook;



            request.Method = "GET";

            request.Accept = "text/html, application/xhtml+xml, */*";

            request.Headers.Add("Accept-Language", "zh-CN");

            request.Accept = "image/jpeg, application/x-ms-application, image/gif, application/xaml+xml, image/pjpeg, application/x-ms-xbap, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*";

            request.Headers.Add("Accept-Language", "zh-cn");

            request.UserAgent = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)";

            request.Host = "www.goodfarmer.com";



            HttpWebResponse respone =(HttpWebResponse) request.GetResponse();

            StreamReader read = new StreamReader(respone.GetResponseStream(),Encoding.UTF8);

           

            textBox1.Text = read.ReadToEnd();   





        }





        /// <summary>

        /// 更新Cookie方法

        /// </summary>

        /// <param name="mycookie"></param>

        /// <param name="newcookie">获取的新cookie</param>

        static void UpdateCookie(ref  CookieContainer mycookie, CookieCollection newcookie)

        {



            

            if (newcookie.Count > 0)

            {

                foreach (Cookie coo in newcookie)

                {

                    mycookie.Add(coo);

                   

                }

            }

            

        }





    }

}