极限验证C#源码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using GeetestSDK;

namespace demo
{
    public partial class failbackdemo : System.Web.UI.Page
    {
        protected void Page_Load（object sender EventArgs e）
        {
            Response.ContentType = “application/json“;
            Response.Write（getCaptcha（））;
            Response.End（）;
        }
        private String getCaptcha（）
        {
            GeetestLib geetest = new GeetestLib（）;
            geetest.CaptchaID = GeetestConfig.publicKey;
            geetest.PrivateKey = GeetestConfig.privateKey;
            geetest.setGtSession（Session）;
            String resStr = ““;
            if （geetest.preProcess（））
            {
              

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2015-07-23 01:58  gt-csharp-sdk-master\
     文件        2233  2015-07-23 01:58  gt-csharp-sdk-master\.gitignore
     文件          43  2015-07-23 01:58  gt-csharp-sdk-master\README.md
     目录           0  2015-07-23 01:58  gt-csharp-sdk-master\demo\
     文件         303  2015-07-23 01:58  gt-csharp-sdk-master\demo\GeetestConfig.cs
     目录           0  2015-07-23 01:58  gt-csharp-sdk-master\demo\Properties\
     文件        1266  2015-07-23 01:58  gt-csharp-sdk-master\demo\Properties\AssemblyInfo.cs
     文件        1215  2015-07-23 01:58  gt-csharp-sdk-master\demo\Web.Debug.config
     文件        1275  2015-07-23 01:58  gt-csharp-sdk-master\demo\Web.Release.config
     文件         330  2015-07-23 01:58  gt-csharp-sdk-master\demo\Web.config
     文件        6337  2015-07-23 01:58  gt-csharp-sdk-master\demo\demo.csproj
     文件        3742  2015-07-23 01:58  gt-csharp-sdk-master\demo\failback_login.aspx
     文件         804  2015-07-23 01:58  gt-csharp-sdk-master\demo\failback_login.aspx.cs
     文件        1117  2015-07-23 01:58  gt-csharp-sdk-master\demo\failback_login.aspx.designer.cs
     文件         394  2015-07-23 01:58  gt-csharp-sdk-master\demo\failbackdemo.aspx
     文件        1133  2015-07-23 01:58  gt-csharp-sdk-master\demo\failbackdemo.aspx.cs
     文件         771  2015-07-23 01:58  gt-csharp-sdk-master\demo\failbackdemo.aspx.designer.cs
     文件         843  2015-07-23 01:58  gt-csharp-sdk-master\demo\login.aspx
     文件         859  2015-07-23 01:58  gt-csharp-sdk-master\demo\login.aspx.cs
     文件        1108  2015-07-23 01:58  gt-csharp-sdk-master\demo\login.aspx.designer.cs
     文件         759  2015-07-23 01:58  gt-csharp-sdk-master\demo\registerdemo.aspx
     文件        1355  2015-07-23 01:58  gt-csharp-sdk-master\demo\registerdemo.aspx.cs
     文件        1115  2015-07-23 01:58  gt-csharp-sdk-master\demo\registerdemo.aspx.designer.cs
     目录           0  2015-07-23 01:58  gt-csharp-sdk-master\src\
     目录           0  2015-07-23 01:58  gt-csharp-sdk-master\src\GeetestSDK\
     文件        1443  2015-07-23 01:58  gt-csharp-sdk-master\src\GeetestSDK\GeetestSDK.sln
     目录           0  2015-07-23 01:58  gt-csharp-sdk-master\src\GeetestSDK\GeetestSDK\
     文件       15689  2015-07-23 01:58  gt-csharp-sdk-master\src\GeetestSDK\GeetestSDK\GeetestLib.cs
     文件        2737  2015-07-23 01:58  gt-csharp-sdk-master\src\GeetestSDK\GeetestSDK\GeetestSDK.csproj
     目录           0  2015-07-23 01:58  gt-csharp-sdk-master\src\GeetestSDK\GeetestSDK\Properties\
     文件        1308  2015-07-23 01:58  gt-csharp-sdk-master\src\GeetestSDK\GeetestSDK\Properties\AssemblyInfo.cs
............此处省略0个文件信息