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12306铁道部网站自动化登录:秒杀火车票

作者：博客园 编辑： 皮丽华 2012-01-17 10:22 来源：博客园
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        【IT168技术】修正了之前没有问题的代码现在却出现脚本异常问题

　　http://www.cnblogs.com/cnshangsha/archive/2012/01/12/12306cnautologin.html

　　新代码如下：

var url = "https://dynamic.12306.cn/otsweb/loginAction.do?method=login";
var queryurl = "https://dynamic.12306.cn/otsweb/order/querySingleAction.do?method=init";

function submitForm() {
    var _ifrMain = document.getElementById('main');
    var userName = _ifrMain.contentWindow.document.getElementById('UserName');
    var password = _ifrMain.contentWindow.document.getElementById('password');
    var randCode = _ifrMain.contentWindow.document.getElementById('randCode');

    var submitUrl = url;
    $.ajax({
        type: "POST",
        url: submitUrl,
        data: {
            "loginUser.user_name": userName.value
          , "user.password": password.value
          , "randCode": randCode.value
        },
        timeout: 30000,
        success: function (msg) {
            if (msg.indexOf('请输入正确的验证码') > -1) {
                alert('请输入正确的验证码！');
            };
            if (msg.indexOf('当前访问用户过多') > -1) {
                reLogin('回调结果:当前访问用户过多');
            }
            else {
                location.replace(queryurl);
            };
        },
        error: function (msg) {
            reLogin('回调结果:错误');
        },
        beforeSend: function (XHR) {
           ;
        }
    });
}

var count = 1;
function reLogin(msg) {
    count++;
    skm_LockScreen("(" + count + ")次登录中..." + msg);
    setTimeout(submitForm, 500);
}

function skm_LockScreen(str) {
    scroll(0, 0);
    var back = document.getElementById('skm_LockBackground');
    var pane = document.getElementById('skm_LockPane');
    var text = document.getElementById('skm_LockPaneText');

    var LockBackgroundCssString = "position: absolute;top: 0px;left: 0px;visibility: visible;display: block;width: 105%;height: 105%;background-color: #666;z-index: 999;filter: alpha(opacity=75);opacity:0.75;padding-top: 20%;";

    var LockPaneCssString = "z-index: 1000;position: absolute;top: 0px;left: 0px;padding-top: 25%;visibility: visible;display: block;text-align: center;width: 100%;";

    var textCssString = "width: 55%;background-color: #969;color: White;font-size: large;border: dotted 1px White;padding: 9px;margin-left: auto;margin-right: auto;";
      
    if (back)
        back.style.cssText = LockBackgroundCssString;  
    if (pane)
        pane.style.cssText = LockPaneCssString;  
    if (text) {
        text.innerHTML = str;
        text.style.cssText = textCssString;  
    }
}

var loginoutElement = document.getElementById('login_out');
loginoutElement.innerHTML = "<div id='skm_LockBackground' style='display: none;visibility: hidden;position: absolute;top: -100px;left: -100px;'></div><div id='skm_LockPane' style='display: none;visibility: hidden;position: absolute;top: -100px;left: -100px;'><div id='skm_LockPaneText'> </div></div>";  

submitForm();

 

　　增加了友好的锁屏信息

　　多进程登录

　　代码测试能目前还是能正常登录的，请网友放心使用

　　Bug

　　目前代码自动登录的频率是一秒两次，有一次在登录次数达到3百多次的时候 ，网页出现了拒绝访问的错误， 难道铁道部的后台程序判断了当前用户请求次数频繁, 把请求列入了黑名单?

　　--------------------------------------------------------------------------------

  • 　　铁道部网站登录难点分析
  • 　　必须使用微软IE浏览器
  • 　　铁道部网站只支持IE在线付款
  • 　　网站使用Https协议
  • 　　客户端不允许跨域访问

　　技术解析

　　使用微软IE开发者工具栏即可破解自动化登录过程

　　开始步骤

　　使用IE8及其以上的版本，IE7及以下版本需要另外下载微软官方的IE开发者工具栏，下载链接如下：

　　Internet Explorer Developer Toolbar: http://www.microsoft.com/download/en/details.aspx?id=18359

　　在IE地址栏中访问铁道部登录页面 https://dynamic.12306.cn/otsweb/loginAction.do?method=init

　　需要 且 只需要输入一次自己的用户名，密码，验证码即可

　　按F12快捷键调出IE开发者工具栏 >>> Script(脚本)选项卡 >>> 复制如下图代码到内容文本框中 >>> 点击 Run Script(运行脚本) 按钮

var page = "https://dynamic.12306.cn/otsweb/loginAction.do?method=init";
var url = "https://dynamic.12306.cn/otsweb/loginAction.do?method=login";
var queryurl = "https://dynamic.12306.cn/otsweb/order/querySingleAction.do?method=init";

function submitForm() {
    var _ifrMain = document.getElementById('main');
    var userName = _ifrMain.contentWindow.document.getElementById('UserName');
    var password = _ifrMain.contentWindow.document.getElementById('password');
    var randCode = _ifrMain.contentWindow.document.getElementById('randCode');

    var submitUrl = url;
    $.ajax({
        type: "POST",
        url: submitUrl,
        data: {
            "loginUser.user_name": userName.value
          , "user.password": password.value
          , "randCode": randCode.value
        },
        timeout: 30000,
        success: function (msg) {
            if (msg.indexOf('请输入正确的验证码') > -1) {
                alert('请输入正确的验证码！');
            };
            if (msg.indexOf('当前访问用户过多') > -1) {
                reLogin('回调结果:当前访问用户过多');
            }
            else {
                location.replace(queryurl);
            };
        },
        error: function (msg) {
            reLogin('回调结果:错误');
        },
        beforeSend: function (XHR) {
           ;
        }
    });
}

var count = 1;
function reLogin(msg) {
    count++;
    skm_LockScreen("(" + count + ")次登录中..." + msg);
    setTimeout(submitForm, 500);
}

function skm_LockScreen(str) {
    scroll(0, 0);
    var back = document.getElementById('skm_LockBackground');
    var pane = document.getElementById('skm_LockPane');
    var text = document.getElementById('skm_LockPaneText');

    var LockBackgroundCssString = "position: absolute;top: 0px;left: 0px;visibility: visible;display: block;width: 105%;height: 105%;background-color: #666;z-index: 999;filter: alpha(opacity=75);opacity:0.75;padding-top: 20%;";

    var LockPaneCssString = "z-index: 1000;position: absolute;top: 0px;left: 0px;padding-top: 25%;visibility: visible;display: block;text-align: center;width: 100%;";

    var textCssString = "width: 55%;background-color: #969;color: White;font-size: large;border: dotted 1px White;padding: 9px;margin-left: auto;margin-right: auto;";
      
    if (back)
        back.style.cssText = LockBackgroundCssString;  
    if (pane)
        pane.style.cssText = LockPaneCssString;  
    if (text) {
        text.innerHTML = str;
        text.style.cssText = textCssString;  
    }
}

var loginoutElement = document.getElementById('login_out');
loginoutElement.innerHTML = "<div id='skm_LockBackground' style='display: none;visibility: hidden;position: absolute;top: -100px;left: -100px;'></div><div id='skm_LockPane' style='display: none;visibility: hidden;position: absolute;top: -100px;left: -100px;'><div id='skm_LockPaneText'> </div></div>";  

submitForm();

　　后面执行情况说明

　　点击了运行脚本按钮后，对客户来说，登录操作是自动化的了，无需其他操作，只待登录成功即可。

　　执行成功说明 ，如下图，看到自己的用户名后，即登录成功

12306铁道部网站自动化登录:秒杀火车票

 

 

12306铁道部网站自动化登录:秒杀火车票

12306铁道部网站自动化登录:秒杀火车票

12306铁道部网站自动化登录:秒杀火车票

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