C# 模拟登录后，怎样打开登录后的网页页面？
如题，C#模拟登录网页（具体是博客），登录成功后（代码实现，自己已经把登录的代码写出来了），怎样打开登录后的页面？需要调用哪个函数（本人新手），csdn的热心朋友，帮帮忙！谢谢!有代码就贴一下吧！
[解决办法]
记录下Cookei打开别的页面的时候把你登录后的Cookie发送过去。
[解决办法]
没做过 不知道
[解决办法]
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.Text.RegularExpressions;
using System.Web;
using System.IO;
using System.IO.Compression;
using System.Threading;
namespace login3Dezu
{
public partial class Form1 : Form
{
CookieContainer cc = new CookieContainer();
string formhash = null;
BackgroundWorker bw = new BackgroundWorker();
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
bw.WorkerReportsProgress = true;
bw.WorkerSupportsCancellation = true;
bw.DoWork += new DoWorkEventHandler(bw_DoWork);
bw.ProgressChanged += new ProgressChangedEventHandler(bw_ProgressChanged);
bw.RunWorkerAsync();
}
void bw_DoWork(object sender, DoWorkEventArgs e)
{
while (!bw.CancellationPending)
{
StringBuilder sb = new StringBuilder();
Encoding code = Encoding.ASCII;
bw.ReportProgress(1,"当前日期："+DateTime.Now.ToString()+"\r\n\r\n");
// 登录页面
bw.ReportProgress(1, "登录页面\r\n");
string p = "fastloginfield=username&username=XXXXX&password=XXXXX&quickforward=yes&handlekey=ls";
byte[] postData = code.GetBytes(p);
string s = Encoding.UTF8.GetString(getBytes("http://www.3dezu.com/member.php?mod=logging&action=login&loginsubmit=yes&infloat=yes&lssubmit=yes&inajax=1", cc, postData));
// 查看积分
bw.ReportProgress(1, "查看积分\r\n");
s = Encoding.UTF8.GetString(getBytes("http://www.3dezu.com/home.php?mod=spacecp&ac=credit&op=base", cc, null));
MatchCollection mc = Regex.Matches(s, @"<li[^<]*><em>(?<i>[^<]+)</em>(?<m>\d+)");
foreach (Match m in mc)
{
sb.AppendLine(string.Format("{0,20} {1}", m.Groups["i"].Value, m.Groups["m"].Value));
}
bw.ReportProgress(1,sb.ToString()+"\r\n\r\n");
// 获取 formhash
formhash = Regex.Match(s, @"(?<=formhash=)\w+").Value;
// 获取留言信息，自动从163取新闻标题
bw.ReportProgress(1, "自动获取留言\r\n");
s = Encoding.Default.GetString(getBytes("http://news.163.com/special/0001220O/news_json.js", null, null));
string ly = Regex.Match(s, @"[\u4e00-\u9fa5]{20,}").Value;
if (string.IsNullOrEmpty(ly)) ly = "快乐又一天~~~~，继续Happy~~~~~~";
bw.ReportProgress(1, " "+ly+"\r\n");
// 提交签到数据
p = string.Format("formhash={0}&qdxq=kx&qdmode=1&todaysay={1}&fastreply=1", formhash, HttpUtility.UrlEncode(ly));
postData = code.GetBytes(p);
s = Encoding.UTF8.GetString(getBytes("http://www.3dezu.com/plugin.php?id=dsu_paulsign:sign&operation=qiandao&infloat=1&sign_as=1&inajax=1", cc, postData));
//bw.ReportProgress(1, s);
// 查看积分
bw.ReportProgress(1, "再次查看积分\r\n");
sb.Length = 0;
s = Encoding.UTF8.GetString(getBytes("http://www.3dezu.com/home.php?mod=spacecp&ac=credit&op=base", cc, null));
mc = Regex.Matches(s, @"<li[^<]*><em>(?<i>[^<]+)</em>(?<m>\d+)");
foreach (Match m in mc)
{
sb.AppendLine(string.Format("{0,20} {1}", m.Groups["i"].Value, m.Groups["m"].Value));
}
bw.ReportProgress(1, sb.ToString() + "\r\n\r\n--------------------------------------------------------------------\r\n");
DateTime c=DateTime.Now;
DateTime dt = c.Date.AddHours(27.5);
Thread.Sleep(dt.Subtract(c));
}
}
void bw_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
richTextBox1.AppendText(e.UserState.ToString());
}
// 读取网络资源，返回字节数组
public byte[] getBytes(string url, CookieContainer cookie, byte[] postData)
{
byte[] data = null;
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.Timeout = 30000;
request.AllowAutoRedirect = true;
if (cookie != null) request.CookieContainer = cookie;
request.UserAgent = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)";
request.Headers[HttpRequestHeader.AcceptEncoding] = "gzip, deflate";
if (postData != null) // 需要 Post 数据
{
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = postData.Length;
try
{
Stream requestStream = request.GetRequestStream();
requestStream.Write(postData, 0, postData.Length);
requestStream.Close();
}
catch
{
return new byte[0];
}
}
else
{
request.Method = "GET";
}
HttpWebResponse response = null;
try
{
response = (HttpWebResponse)request.GetResponse();
}
catch (WebException ex)
{
response = (HttpWebResponse)ex.Response;
}
if (response == null) return new byte[0];
string ce = response.Headers[HttpResponseHeader.ContentEncoding];
int ContentLength = (int)response.ContentLength;
Stream s = response.GetResponseStream();
int c = 1024 * 10;
if (ContentLength < 0) // 不能获取数据的长度
{
data = new byte[c];
MemoryStream ms = new MemoryStream();
int l = s.Read(data, 0, c);
while (l > 0)
{
ms.Write(data, 0, l);
l = s.Read(data, 0, c);
}
data = ms.ToArray();
ms.Close();
}
else // 数据长度已知
{
data = new byte[ContentLength];
int pos = 0;
while (ContentLength > 0)
{
int l = s.Read(data, pos, ContentLength);
pos += l;
ContentLength -= l;
}
}
s.Close();
response.Close();
if (ce == "gzip") // 若数据是压缩格式，则要进行解压
{
unRar(ref data);
}
return data; // 返回字节数组
}
private byte[] unRar(ref byte[] data) // 解压数据
{
try
{
MemoryStream js = new MemoryStream(); // 解压后的流
MemoryStream ms = new MemoryStream(data); // 用于解压的流
GZipStream g = new GZipStream(ms, CompressionMode.Decompress);
byte[] buffer = new byte[10240]; // 读数据缓冲区
int l = g.Read(buffer, 0, 10240); // 一次读 10K
while (l > 0)
{
js.Write(buffer, 0, l);
l = g.Read(buffer, 0, 10240);
}
g.Close();
ms.Close();
data = js.ToArray();
js.Close();
return data;
}
catch
{
return data;
}
}
private byte[] Rar(ref byte[] data) // 压缩数据
{
MemoryStream ys = new MemoryStream(); // 压缩后的流
GZipStream g = new GZipStream(ys, CompressionMode.Compress);
g.Write(data, 0, data.Length);
g.Close();
data = ys.ToArray();
ys.Close();
return data;
}
}
}
