春节前夕,有朋友托我帮她到12306买火车票,结果可想而知.经过无数次的尝试后才登录成功.而此我有了写一个帮助用户登录12306工具的想法.之后就利用工作之余的时间开发了这个工具,之后用户的反应也是很好的.短短几天下载量就上万次.很多用户刚刚开始就担心软件的安全性.所以我们决定开源,以便使用户放心使用.现在在咱们cnblogs上贴一下.希望各位能给一些建议.有写的不好的地方还请多多指正.谢谢!
原码地址:http://code.google.com/p/deguang-tickets-helper/
部份源码(用这个编辑器的插入代码功能提交时出错.所以直接贴上来) :
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Net;
using System.IO;
using System.Diagnostics;
using System.Security.Cryptography.X509Certificates;
using System.Net.Security;
using System.Security.Authentication;
using System.Runtime.InteropServices;
using System.Threading;
using System.Web;
using System.IO.Compression;
namespace DeGuangTicketsHelper
{
/// <summary>
/// 项目名称:德广火车票助手
/// 公司:深圳市德广信息技术有限公司
/// 作者:武广敬
/// 此项目目前开源,所以请注意以下几点
/// 请保留此版权信息.
/// 自由再散布（Free Distribution）：允许获得源代码的人可自由再将此源代码散布。
/// 源代码（Source Code）：程序的可执行文件在散布时，必需以随附完整源代码或是可让人方便的事后取得源代码。
/// 派生著作（Derived Works）：让人可依此源代码修改后，在依照同一授权条款的情形下再散布。
/// 原创作者程序源代码的完整性（Integrity of The Author’s Source Code）：意即修改后的版本，需以不同的版本号码以与原始的代码做分别，保障原始的代码完整性。
/// 不得对任何人或团体有差别待遇（No Discrimination Against Persons or Groups）：开放源代码软件不得因性别、团体、国家、族群等设置限制，但若是因为法律规定的情形则为例外（如：美国政府限制高加密软件的出口）。
/// 对程序在任何领域内的利用不得有差别待遇（No Discrimination Against Fields of Endeavor）：意即不得限制商业使用。
/// 散布授权条款（Distribution of License）：若软件再散布，必需以同一条款散布之。
/// 授权条款不得专属于特定产品（License Must Not Be Specific to a Product）：若多个程序组合成一套软件，则当某一开放源代码的程序单独散布时，也必需要符合开放源代码的条件。
/// 授权条款不得限制其他软件（License Must Not Restrict Other Software）：当某一开放源代码软件与其他非开放源代码软件一起散布时（例如放在同一光盘），不得限制其他软件的授权条件也要遵照开放源代码的授权。
/// 授权条款必须技术中立（License Must Be Technology-Neutral）：意即授权条款不得限制为电子格式才有效，若是纸本的授权条款也应视为有效。
/// </summary>
public partial class frmTicketsHelper : Form
{
[DllImport("wininet.dll", CharSet = CharSet.Auto, SetLastError = true)]
public static extern bool InternetSetCookie(string lpszUrlName, string lbszCookieName, string lpszCookieData);
/// <summary>
/// 无参数方法委托
/// </summary>
public delegate void doWorkDelegate();
/// <summary>
/// UI显示消息委托
/// </summary>
/// <param name="msg"></param>
public delegate void showMsgDelegate1(string msg);
/// <summary>
/// 得到焦点委托
/// </summary>
/// <returns></returns>
public delegate void focusDelegate1(Control control);
/// <summary>
/// 修改控件文字委托
/// </summary>
/// <param name="con"></param>
/// <param name="text"></param>
/// <param name="enable"></param>
public delegate void setControlTextDelegate1(Control con, string text,bool enable);
public doWorkDelegate LoggedDelegate;
public doWorkDelegate activateDelegate;
public showMsgDelegate1 showMsgDelegate;
public showMsgDelegate1 shareToWeiboDelegate;
public setControlTextDelegate1 setControlTextDelegate;
public focusDelegate1 focusDelegate;
private static readonly string DefaultUserAgent = "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2; Trident/4.0; .NET CLR 1.1.4322; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)";
private static readonly string DefaultAccept = "image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/xaml+xml, application/x-ms-xbap, application/x-ms-application, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*";
private static readonly string DefaultContentType = "text/html; charset=GBK";
/// <summary>
/// cookie容器
/// </summary>
CookieContainer cookieContainer;
/// <summary>
/// cookie集合
/// </summary>
CookieCollection cookieCollection;
/// <summary>
///
/// </summary>
string cookieStr;
/// <summary>
/// 取得的HTML
/// </summary>
string html;
/// <summary>
/// 已经登录,当后台线程登录成功后,设为真
/// </summary>
private static bool logged = false;
/// <summary>
/// 正在运行中
/// </summary>
private static bool running = false;
/// <summary>
/// 手工停止
/// </summary>
private static bool stop = false;
/// <summary>
/// 尝试次数
/// </summary>
private static int count = 0;
/// <summary>
/// 便即登录时间
/// </summary>
private static DateTime beginTime;
/// <summary>
/// 登录成功时间
/// </summary>
private static DateTime endTime;
/// <summary>
/// 登录用时
/// </summary>
private TimeSpan timeSpan;
/// <summary>
/// 登录用时字符串
/// </summary>
private string timeSpanStr;
/// <summary>
/// 用于显示的时间与实际阻塞时间相同
/// </summary>
private int tryInterval;
/// <summary>
/// 德广火车票助手
/// </summary>
public frmTicketsHelper()
{
InitializeComponent();
LoggedDelegate = new doWorkDelegate(openInWebBrowser);
activateDelegate = new doWorkDelegate(Activate);
showMsgDelegate = new showMsgDelegate1(showLogInfo);
shareToWeiboDelegate = new showMsgDelegate1(shareToWeibo);
setControlTextDelegate = new setControlTextDelegate1(changeControlTxt);
focusDelegate = new focusDelegate1(setControlFocus);
cookieContainer = new CookieContainer();
cookieCollection = new CookieCollection();
tssVersion.Text = "版本: " + System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
}
/// <summary>
/// 得到验证码 外部调用
/// </summary>
/// <param name="obj"></param>
private void getVerificationCode(object obj)
{
beginTime = DateTime.Now;
System.Net.ServicePointManager.CertificatePolicy = new MyPolicy();
//string url = "http://www.12306.cn/mormhweb/kyfw/";
//HttpWebRequest request1 = HttpWebResponseUtility.CreateGetHttpResponse(url, cookieContainer) ;
count = 0;
this.Invoke(setControlTextDelegate, new object[] { btnLogin,"取得验证码中...",false});
picValidImg.Image = null;
getVerificationCode();
}
/// <summary>
/// 得到验证码 内部重复调用 直到得到验证码
/// </summary>
private void getVerificationCode()
{
sleep();
count++;
string url = "https://dynamic.12306.cn/otsweb/passCodeAction.do?rand=lrand";
HttpWebRequest request2 = HttpWebResponseUtility.CreateGetHttpResponse(url, cookieContainer, "https://dynamic.12306.cn/otsweb/loginAction.do?method=login");
HttpWebResponse response = null;
try
{
response = (HttpWebResponse)request2.GetResponse();
}
catch (Exception ex)
{
//MessageBox.Show("连接12306.cn网站出错!","异常", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
this.Invoke(this.showMsgDelegate, "取得验证码失败:" + ex.Message);
getVerificationCode();
}
if (response != null)
{
Stream responseStream = response.GetResponseStream();
response.Cookies = request2.CookieContainer.GetCookies(new Uri(url));
cookieCollection = response.Cookies;
if (string.IsNullOrEmpty(cookieStr) == true)
{
cookieStr = response.Headers.Get("Set-Cookie");
}
cookieContainer.SetCookies(new Uri(url), cookieStr);
Image original = Image.FromStream(responseStream);
picValidImg.Image = original;
this.Invoke(this.showMsgDelegate, "取得验证码成功!");
this.Invoke(setControlTextDelegate, new object[] { btnLogin, "登录" ,true});
endTime = DateTime.Now;
timeSpan = endTime.Subtract(beginTime);
if (count > 1)
{
MessageBox.Show("12306不给力啊!!!尝试了" + count + "次用了" + getTimeSpanString(timeSpan) + "后才得到验证码图片.", "德广火车票助手 温馨提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Invoke(activateDelegate);
this.Invoke(shareToWeiboDelegate, new object[] { "12306不给力啊,登录页面尝试了"+count+"次用了"+getTimeSpanString(timeSpan)+"后,才显示出来.还好有#德广火车票助手#帮助,不然就鼠标键盘就被我按报废啦!" });
}
}
}
/// <summary>
/// 线程阻塞,重试间隔
/// </summary>
private void sleep()
{
if (count > 0)
{
tryInterval = TryInterval;
if (tryInterval > 0)
{
this.Invoke(new showMsgDelegate1(showTimeInfo), "休息" + tryInterval + "秒");
}
Thread.Sleep(TryInterval * 1000);
}
}
/// <summary>
/// 登录
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnLogin_Click(object sender, EventArgs e)
{
if (logged == true)
{
if (MessageBox.Show("您已经登录,您需要再次进入12306网站吗?需要您已经退出,就需要重新登录!", "德广火车票助手 温馨提示", MessageBoxButtons.YesNo, MessageBoxIcon.Information, MessageBoxDefaultButton.Button2) == DialogResult.Yes)
{
this.Invoke(LoggedDelegate);
//openie();
}
return;
}
if (running == false)
{
//MessageBox.Show("目前是单线程版本,所以程序可能没有反应,此为正常现象,待登录成功后,即会自动弹出IE浏览器.");
if (picValidImg.Image == null)
{
getVerificationCode(this);
}
else
{
if (validate() == true)
{
stop = false;
count = 0;
btnLogin.Text = "尝试登录中...";
beginTime = DateTime.Now;
ThreadPool.QueueUserWorkItem(new WaitCallback(login));
}
}
}
else
{
//MessageBox.Show("目前正在登录中!","德广火车票助手 温馨提示", MessageBoxButtons.OK, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1);
if (MessageBox.Show("目前正在尝试登录中,中止登录吗?", "德广火车票助手 温馨提示", MessageBoxButtons.YesNo, MessageBoxIcon.Information, MessageBoxDefaultButton.Button2) == DialogResult.Yes)
{
stop = true;
}
}
}
/// <summary>
/// 验证数据
/// </summary>
/// <returns></returns>
private bool validate()
{
if (string.IsNullOrEmpty(txtUserName.Text) == true)
{
messageBoxShowInfo("请输入登录名!");
txtUserName.Focus();
return false;
}
else if (string.IsNullOrEmpty(txtPassword.Text) == true)
{
messageBoxShowInfo("请输入密码!");
txtPassword.Focus();
return false;
}
return true;
}
/// <summary>
/// 时间间隔
/// </summary>
private int TryInterval
{
get
{
if (chkRadom.Checked == true)
{
return new Random((int)DateTime.Now.Ticks).Next(Convert.ToInt32(numInterval.Value));
}
else
{
return Convert.ToInt32(numInterval.Value);
}
}
}
/// <summary>
/// 登录
/// </summary>
private void login()
{
login(null);
}
/// <summary>
/// 登录
/// </summary>
/// <param name="obj"></param>
private void login(object obj)
{
try
{
running = true;
sleep();
if (stop == true)
{
return;
}
if (obj != null)
{
Thread.CurrentThread.Name = obj.ToString();
}
if (logged == true)
{
if (MessageBox.Show("您已经登录,您需要再次进入12306网站吗?需要您已经退出,就需要重新登录!", "德广火车票助手 温馨提示", MessageBoxButtons.YesNo, MessageBoxIcon.Information, MessageBoxDefaultButton.Button2) == DialogResult.Yes)
{
this.Invoke(LoggedDelegate);
//openie();
}
running = false;
return;
}
Trace.WriteLine("login()");
count++;
System.Net.ServicePointManager.CertificatePolicy = new MyPolicy();
// this is what we are sending
string post_data = "loginUser.user_name=tony12306cn&nameErrorFocus=&user.password=tony1234&passwordErrorFocus=&randCode=" + txtVerificationCode.Text + "&randErrorFocus=focus";
// this is where we will send it
string uri = "https://dynamic.12306.cn/otsweb/loginAction.do?method=login";
// create a request
//HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
//request.CookieContainer = cookieContainer;
//request.KeepAlive = false;
//request.ProtocolVersion = HttpVersion.Version10;
//request.Method = "POST";
turn our request string into a byte stream
//byte[] postBytes = Encoding.ASCII.GetBytes(post_data);
this is important - make sure you specify type this way
//request.ContentType = "application/x-www-form-urlencoded";
//request.ContentLength = postBytes.Length;
//Stream requestStream = request.GetRequestStream();
now send it
//requestStream.Write(postBytes, 0, postBytes.Length);
//requestStream.Close();
Dictionary<string, string> param = new Dictionary<string, string>();
param.Add("loginUser.user_name", txtUserName.Text);
param.Add("nameErrorFocus", string.Empty);
param.Add("user.password", txtPassword.Text);
param.Add("passwordErrorFocus", string.Empty);
param.Add("randCode", txtVerificationCode.Text);
param.Add("randErrorFocus", "focus");
HttpWebResponse response = null;
try
{
response = HttpWebResponseUtility.CreatePostHttpResponse(uri, param,null, DefaultUserAgent, Encoding.ASCII, cookieCollection, uri);
}
catch (Exception ex)
{
this.Invoke(this.showMsgDelegate, ex.Message);
//showInfo(ex.Message);
}
if (response != null)
{
// grab te response and print it out to the console along with the status code
//HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream receiveStream = response.GetResponseStream();
if (response.ContentEncoding.ToLower().Contains("gzip"))
{
receiveStream = new GZipStream(receiveStream, CompressionMode.Decompress);
}
html = new StreamReader(receiveStream).ReadToEnd();
if (html.IndexOf("当前访问用户过多") > 0)
{
this.Invoke(this.showMsgDelegate, "当前访问用户过多");
login(null);
}
else if (html.IndexOf("请输入正确的验证码") > 0)
{
messageBoxShowInfo("请输入正确的验证码!");
this.Invoke(focusDelegate,new object[]{txtVerificationCode});
this.Invoke(setControlTextDelegate,new object[]{txtVerificationCode,string.Empty,true});
getVerificationCode(this);
}
else if (html.IndexOf("登录名不存在") > 0)
{
messageBoxShowInfo("登录名不存在!!");
this.Invoke(focusDelegate, new object[] { txtUserName });
}
else if (html.IndexOf("密码输入错误") > 0)
{
messageBoxShowInfo("密码输入错误,如果多次输入错误可能会被锁定帐户!");
this.Invoke(focusDelegate, new object[] { txtPassword });
this.Invoke(setControlTextDelegate, new object[] { txtPassword, string.Empty, true });
}
else if (html.IndexOf("已经被锁定") > 0)
{
messageBoxShowInfo("您的用户已经被锁定,请稍候再试!");
}
else if (html.IndexOf("系统维护中") > 0)
{
messageBoxShowInfo("系统维护中!");
}
else if (html.IndexOf("我的12306") > 0)
{
this.Invoke(activateDelegate);
endTime = DateTime.Now;
logged = true;
timeSpan = endTime.Subtract(beginTime);
timeSpanStr = getTimeSpanString(timeSpan);
MessageBox.Show("经过 " + timeSpanStr + ", " + count + " 次的尝试后,您已经登录成功!" + Environment.NewLine
+ "点击确定打开12306网站,请忽略登录界面,直接点击\"车票预订\"就可以啦!" + Environment.NewLine
+ Environment.NewLine
+ "深圳市德广信息技术有限公司 祝您:" + Environment.NewLine
+ "回家一路顺风!全家身体健康!幸福快乐!事事如意!", "德广火车票助手 恭喜您", MessageBoxButtons.OK, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1);
this.Invoke(shareToWeiboDelegate, new object[] { "我用#德广火车票助手#经过" + timeSpanStr +"尝试登录"+ count + "次后,成功登录上了12306.cn!你用了多长时间才登录成功的呢?" });
this.Invoke(LoggedDelegate);
//openie();
this.Invoke(this.showMsgDelegate, "登录成功!");
}
else
{
Trace.WriteLine(html);
login(null);
}
Trace.WriteLine(response.StatusCode);
}
else
{
login(null);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "异常", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
this.Invoke(setControlTextDelegate, new object[] { btnLogin, "登录", true });
running = false;
}
}
/// <summary>
/// 得到时间间隔的中文字符串
/// </summary>
private string getTimeSpanString(TimeSpan timeSpan)
{
StringBuilder timeSpanStr=new StringBuilder();
if (timeSpan.Days > 0)
{
timeSpanStr.Append(timeSpan.Days);
timeSpanStr.Append("天");
}
if (timeSpan.Hours > 0)
{
timeSpanStr.Append(timeSpan.Hours);
timeSpanStr.Append("小时");
}
if (timeSpan.Minutes > 0)
{
timeSpanStr.Append(timeSpan.Minutes);
timeSpanStr.Append("分");
}
if (timeSpan.Seconds > 0)
{
timeSpanStr.Append(timeSpan.Seconds);
timeSpanStr.Append("秒");
}
if (timeSpanStr.Length == 0)
{
timeSpanStr.Append(timeSpan.Milliseconds);
timeSpanStr.Append("毫秒");
}
return timeSpanStr.ToString();
}
/// <summary>
/// 显示信息
/// </summary>
/// <param name="message"></param>
private void messageBoxShowInfo(string message)
{
this.Invoke(this.showMsgDelegate, message);
MessageBox.Show(message, "德广火车票助手 温馨提示", MessageBoxButtons.OK, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1);
}
/// <summary>
/// 打开浏览器
/// </summary>
private void openInWebBrowser()
{
foreach (Cookie cookie in cookieContainer.GetCookies(new Uri("https://dynamic.12306.cn/otsweb/loginAction.do?method=login")))
{
InternetSetCookie(
"https://" + cookie.Domain.ToString(),
cookie.Name.ToString(),
cookie.Value.ToString() + ";expires=Sun,22-Feb-2099 00:00:00 GMT");
}
string url="https://dynamic.12306.cn/otsweb/";
if (radTickerWebBrowser.Checked == true)
{
TickerWebBrowser tw = new TickerWebBrowser();
tw.Url = url;
tw.ShowDialog();
}
else if (radIE.Checked == true)
{
System.Diagnostics.Process.Start("IExplore.exe", url);
}
else if (radDefaultWebBrowser.Checked == true)
{
try
{
System.Diagnostics.Process.Start(url);
}
catch(System.ComponentModel.Win32Exception noBrowser)
{
if (noBrowser.ErrorCode == -2147467259)
{
MessageBox.Show("未找到您的默认Web浏览器!", "错误", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
radTickerWebBrowser.Checked = true;
}
}
catch (System.Exception other)
{
MessageBox.Show(other.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
}
/// <summary>
/// 显示信息
/// </summary>
/// <param name="info"></param>
private void showLogInfo(string info)
{
info = "第"+count+"次尝试:" + info;
showTimeInfo(info);
}
/// <summary>
/// 显示信息-加时间
/// </summary>
/// <param name="info"></param>
private void showTimeInfo(string info)
{
info = DateTime.Now.ToString("HH:mm:ss ") + info;
showInfo(info);
}
/// <summary>
/// 显示信息
/// </summary>
/// <param name="info"></param>
private void showInfo(string info)
{
if (lstMsg.Items.Count > 100)
{
lstMsg.Items.RemoveAt(100);
}
lstMsg.Items.Insert(0, info);
}
/// <summary>
/// 改变控件文字
/// </summary>
/// <param name="con">控件</param>
/// <param name="text">文本</param>
/// <param name="enable">控件是否可用</param>
private void changeControlTxt(Control con, string text,bool enable)
{
if (con != null && string.IsNullOrEmpty(text)==false)
{
con.Text = text;
con.Enabled = enable;
}
}
/// <summary>
/// 使控件得到焦点
/// </summary>
/// <param name="control"></param>
private void setControlFocus(Control control)
{
if(control!=null)
{
control.Focus();
}
}
/// <summary>
/// 加载
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void frmTicketsHelper_Load(object sender, EventArgs e)
{
ThreadPool.QueueUserWorkItem(new WaitCallback(getVerificationCode), new object[] { this });
this.Invoke(shareToWeiboDelegate, new object[] { "我正在使用#德广火车票助手#抢火车票!亲们祝我好运噢!" });
chkRadom.Checked = true;
}
/// <summary>
/// 分享至微博
/// </summary>
/// <param name="message"></param>
private void shareToWeibo(string message)
{
#region 使用Web代码
this.webBrowser1.Navigate("http://www.9inf.com/TicketsHelper1.03.php?title=" + HttpUtility.UrlEncode(message) + "&url="+HttpUtility.UrlEncode("http://www.9inf.com/content/%E5%BE%B7%E5%B9%BF%E7%81%AB%E8%BD%A6%E7%A5%A8%E5%8A%A9%E6%89%8B"));
#endregion
#region 使用本地代码
//StringBuilder sb = new StringBuilder();
//sb.Append("<script type=\"text/javascript\" charset=\"utf-8\">");
//sb.Append(Environment.NewLine);
//sb.Append("(function(){");
//sb.Append(Environment.NewLine);
//sb.Append(" var _w = 142 , _h = 32;");
//sb.Append(Environment.NewLine);
//sb.Append(" var param = {");
//sb.Append(Environment.NewLine);
//sb.Append(" url:location.href,");
//sb.Append(Environment.NewLine);
//sb.Append(" type:'4',");
//sb.Append(Environment.NewLine);
//sb.Append(" count:'', /**是否显示分享数，1显示(可选)*/");
//sb.Append(Environment.NewLine);
//sb.Append(" appkey:'1049229778', /**您申请的应用appkey,显示分享来源(可选)*/");
//sb.Append(Environment.NewLine);
//sb.Append(" title:'"+message+"', /**分享的文字内容(可选，默认为所在页面的title)*/");
//sb.Append(Environment.NewLine);
//sb.Append(" pic:'', /**分享图片的路径(可选)*/");
//sb.Append(Environment.NewLine);
//sb.Append(" ralateUid:'2244896670', /**关联用户的UID，分享微博会@该用户(可选)*/");
//sb.Append(Environment.NewLine);
//sb.Append(" language:'zh_cn', /**设置语言，zh_cn|zh_tw(可选)*/");
//sb.Append(Environment.NewLine);
//sb.Append(" rnd:new Date().valueOf()");
//sb.Append(Environment.NewLine);
//sb.Append(" }");
//sb.Append(Environment.NewLine);
//sb.Append(" var temp = [];");
//sb.Append(Environment.NewLine);
//sb.Append(" for( var p in param ){");
//sb.Append(Environment.NewLine);
//sb.Append(" temp.push(p + '=' + encodeURIComponent( param[p] || '' ) )");
//sb.Append(Environment.NewLine);
//sb.Append(" }");
//sb.Append(Environment.NewLine);
//sb.Append(" document.write('<iframe allowTransparency=\"true\" frameborder=\"0\" scrolling=\"no\" src=\"http://hits.sinajs.cn/A1/weiboshare.html?' + temp.join('&') + '\" width=\"'+ _w+'\" height=\"'+_h+'\"></iframe>')");
//sb.Append(Environment.NewLine);
//sb.Append("})()");
//sb.Append(Environment.NewLine);
//sb.Append("</script>");
//sb.Append(Environment.NewLine);
//DisplayHtml(sb.ToString());
#endregion
}
/// <summary>
/// 显示html内容至WebBrowser
/// </summary>
/// <param name="html"></param>
private void DisplayHtml(string html)
{
webBrowser1.Navigate("about:blank");
if (webBrowser1.Document != null)
{
webBrowser1.Document.Write(string.Empty);
}
webBrowser1.DocumentText = html;
}
/// <summary>
/// 退出
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnExit_Click(object sender, EventArgs e)
{
if (MessageBox.Show("您确定要退出德广火车票助手吗?", "德广火车票助手友情 温馨提示", MessageBoxButtons.YesNo, MessageBoxIcon.Information, MessageBoxDefaultButton.Button2) == DialogResult.Yes)
{
this.Close();
}
}
/// <summary>
/// 点击得到新的验证码
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void picValidImg_Click(object sender, EventArgs e)
{
ThreadPool.QueueUserWorkItem(new WaitCallback(getVerificationCode), new object[] { this });
}
/// <summary>
/// 点击公司
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void tssAuthor_Click(object sender, EventArgs e)
{
System.Diagnostics.Process.Start("http://www.9inf.com");
}
private void chkRadom_CheckedChanged(object sender, EventArgs e)
{
if (chkRadom.Checked == true)
{
labInterval.Text = "最大尝试间隔";
}
else
{
labInterval.Text = "尝试间隔";
}
}
private void numInterval_Validating(object sender, CancelEventArgs e)
{
if (numInterval.Value < 5)
{
MessageBox.Show("如果尝试间隔小于5秒,有可能会被12306封锁,欲速则不达!", "德广火车票助手友情 温馨提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}
/// <summary>
/// 处理证书提示
/// </summary>
public class MyPolicy : ICertificatePolicy
{
public bool CheckValidationResult(ServicePoint srvPoint,
X509Certificate certificate, WebRequest request,
int certificateProblem)
{
//Return True to force the certificate to be accepted.
return true;
}
}
}
using System;
using System.Collections.Generic;
using System.Text;
using System.Net;
using System.Security.Cryptography.X509Certificates;
using System.Net.Security;
using System.IO;
using System.Diagnostics;
namespace DeGuangTicketsHelper
{
/// <summary>
/// 有关HTTP请求的辅助类
/// </summary>
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)";
private static readonly string DefaultUserAgent = "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2; Trident/4.0; .NET CLR 1.1.4322; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)";
private static readonly string DefaultAccept = "image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/xaml+xml, application/x-ms-xbap, application/x-ms-application, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*";
private static readonly string DefaultContentType = "text/html; charset=GBK";
private static readonly int DefaultTimeOut = 30000;
/// <summary>
/// 创建GET方式的HTTP请求
/// </summary>
/// <param name="url">请求的URL</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="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 HttpWebRequest CreateGetHttpResponse(string url, CookieContainer cookieContainer)
{
return CreateGetHttpResponse(url, null, null, cookieContainer,null);
}
/// <summary>
/// 创建GET方式的HTTP请求
/// </summary>
/// <param name="url">请求的URL</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="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 HttpWebRequest CreateGetHttpResponse(string url, CookieContainer cookieContainer, string referer)
{
return CreateGetHttpResponse(url, null, null, cookieContainer, referer);
}
/// <summary>
/// 创建GET方式的HTTP请求
/// </summary>
/// <param name="url">请求的URL</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="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 HttpWebRequest CreateGetHttpResponse(string url, int? timeout, CookieContainer cookieContainer)
{
return CreateGetHttpResponse(url, timeout, null, cookieContainer, null);
}
/// <summary>
/// 创建GET方式的HTTP请求
/// </summary>
/// <param name="url">请求的URL</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="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 HttpWebRequest CreateGetHttpResponse(string url, int? timeout, string userAgent, CookieContainer cookieContainer, string referer)
{
if (string.IsNullOrEmpty(url))
{
throw new ArgumentNullException("url");
}
HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
request.Method = "GET";
request.KeepAlive = true;
request.Accept = DefaultAccept;
request.UserAgent = DefaultUserAgent;
request.Headers.Add("Accept-Language: zh-cn");
request.Headers.Add("Accept-Encoding: gzip, deflate");
//request.Headers.Add("Connection: Keep-Alive");
if (!string.IsNullOrEmpty(userAgent))
{
request.UserAgent = userAgent;
}
if (timeout.HasValue)
{
request.Timeout = timeout.Value;
}
else
{
request.Timeout = DefaultTimeOut;
}
if (cookieContainer != null)
{
request.CookieContainer = cookieContainer;
}
if (!string.IsNullOrEmpty(referer))
{
request.Referer = referer;
}
//if (cookies != null)
//{
// request.CookieContainer = new CookieContainer();
// request.CookieContainer.Add(cookies);
//}
return request;
}
/// <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,string referer)
{
HttpWebResponse response = null;
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";
request.Headers.Add("Accept-Language: zh-cn");
request.Headers.Add("Accept-Encoding: gzip, deflate");
if (!string.IsNullOrEmpty(userAgent))
{
request.UserAgent = userAgent;
}
else
{
request.UserAgent = DefaultUserAgent;
}
if (timeout.HasValue)
{
request.Timeout = timeout.Value;
}
else
{
request.Timeout = DefaultTimeOut;
}
if (cookies != null)
{
request.CookieContainer = new CookieContainer();
request.CookieContainer.Add(cookies);
}
if (!string.IsNullOrEmpty(referer))
{
request.Referer = referer;
}
//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);
}
}
response= request.GetResponse() as HttpWebResponse;
return response;
}
private static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors)
{
return true; //总是接受
}
}
}
请各位多给些改善建议.谢谢!
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