ASP.NET_微信JS_SDK调用

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Web;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
using System.Threading.Tasks;


namespace wechat_test
{
    /// <summary>
    /// test 的摘要说明
    /// </summary>
    public class test : IHttpHandler
    {
        public class tokenObj
        {
            public string access_token { get; set; }
            public string expires_in { get; set; }
        }
        public class jsapiTicketObj
        {
            public string errcode { get; set; }
            public string errmsg { get; set; }
            public string ticket { get; set; }
            public string expires_in { get; set; }
        }

        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            string grant_type = "client_credential";//获取access_token填写client_credential   
            string AppId = "wx07b6790c0b49731a";//第三方用户唯一凭证  
            string secret = "8fe8a582e16436e89256f74b2b7c5275";//第三方用户唯一凭证密钥，即appsecret   
                                        //这个url链接地址和参数皆不能变  
            string url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=" + grant_type + "&appid=" + AppId + "&secret=" + secret;
            //string json = JsonConvert.SerializeObject(RequestUrl(url));
            tokenObj t_o = JsonConvert.DeserializeObject<tokenObj>(RequestUrl(url));

            //string ticket = "";

            string access_token = t_o.access_token;

            string url2 = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=" + access_token + "&type=jsapi";//这个url链接和参数不能变  
            jsapiTicketObj j_t_o = JsonConvert.DeserializeObject<jsapiTicketObj>(RequestUrl(url2));
            context.Response.Write(j_t_o.ticket);
        }
        #region 请求Url，不发送数据
        /// <summary>
        /// 请求Url，不发送数据
        /// </summary>
        public static string RequestUrl(string url)
        {
            return RequestUrl(url, "GET");
        }
        #endregion

        #region 请求Url，不发送数据
        /// <summary>
        /// 请求Url，不发送数据
        /// </summary>
        public static string RequestUrl(string url, string method)
        {
            // 设置参数
            HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
            CookieContainer cookieContainer = new CookieContainer();
            request.CookieContainer = cookieContainer;
            request.AllowAutoRedirect = true;
            request.Method = method;
            request.ContentType = "text/html";
            request.Headers.Add("charset", "utf-8");

            //发送请求并获取相应回应数据
            HttpWebResponse response = request.GetResponse() as HttpWebResponse;
            //直到request.GetResponse()程序才开始向目标网页发送Post请求
            Stream responseStream = response.GetResponseStream();
            StreamReader sr = new StreamReader(responseStream, Encoding.UTF8);
            //返回结果网页（html）代码
            string content = sr.ReadToEnd();
            return content;
        }
        #endregion
        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}