写web api 微信对接

JsonResult

返回类型了,方法名,对于访问web api不受影响, 而其中不同方法的参数个数不能有重的,否则不执行.   ajax 中可以写两个链接,但最终只执行最上面

的,也不完全对,它会执行第一个,不受全称的限制

CORS


using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net;
using System.Web;
using System.Web.Http;
using System.Web.Security;
using WEBapi.Models;

namespace WEBapi.Controllers
{
    /// <summary>
    /// 微信控制器
    /// </summary>
    public class WechatController : ApiController
    {
        private const string TOKEN = "bill";

        /// <summary>
        ///
        /// </summary>
        /// <param name="jObject"></param>
        /// <returns></returns>
        [HttpPost]
        [HttpGet]
        public ApiResult Service()
        {
            // JObject jObject

            //dynamic dic = jObject;

            //string name = dic.name;
            //string age = dic.age;

            //int i = 123;
            //int j = i;

            //j = 456;

            //Debug.WriteLine("i=" + i + ", j=" + j);

            //ApiResult a = new ApiResult { IsSucceed = true, Message = "张三" };
            //ApiResult b = a;

            //b.IsSucceed = false;
            //b.Message = "李四";

            //Debug.WriteLine("a=" + a.Message + ", b=" + b.Message);

            HttpContextBase context = (HttpContextBase)Request.Properties["MS_HttpContext"];//获取传

统context     
            HttpRequestBase request = context.Request;//定义传统request对象
            HttpResponseBase response = context.Response;

            if (request.RequestType.Equals("POST"))
            {
                TextReader reader = new StreamReader(request.InputStream);

                string content = reader.ReadToEnd();

                Debug.WriteLine(content);
            }
            
            string signature = request.QueryString["signature"].ToString();
            string timestamp = request.QueryString["timestamp"].ToString();
            string nonce = request.QueryString["nonce"].ToString();
            string echoStr = request.QueryString["echoStr"].ToString();

            if (string.IsNullOrEmpty(echoStr))
            {
                response.End();
            }

            if (CheckSignature(signature, timestamp, nonce, TOKEN))
            {
                if (!string.IsNullOrEmpty(echoStr))
                {
                    response.Write(echoStr);
                    // response.Output.Write("hello");
                    response.End();
                }
            }

            return new ApiResult { IsSucceed = false, ErrorCode = -1 };


            //HttpContextBase context = (HttpContextBase)Request.Properties["MS_HttpContext"];//获取

传统context     
            //HttpRequestBase request = context.Request;//定义传统request对象
            //HttpResponseBase response = context.Response;
            //if (string.IsNullOrEmpty(request.QueryString["echoStr"]))
            //{
            //    response.End();
            //}
            //string echoStr = request.QueryString["echoStr"].ToString();
            //if (checkSignature())
            //{
            //    if (!string.IsNullOrEmpty(echoStr))
            //    {
            //        response.Write(echoStr);
            //        // response.Output.Write("hello");
            //        response.End();
            //    }
            //}

            //if(h())
            //{
            //   // return new JsonResult();
            //    return "hello";
            //}
            //return "hello";

            // Debug.WriteLine(Request.Content);
        }

        private bool CheckSignature(string signature, string timestamp, string nonce, string token)
        {
            string[] arrTmp = { token, timestamp, nonce };

            Array.Sort(arrTmp); //字典排序

            string tmpStr = string.Join("", arrTmp); //使用指定的字符分隔

           // 加密
            tmpStr = FormsAuthentication.HashPasswordForStoringInConfigFile(tmpStr, "SHA1");
            tmpStr = tmpStr.ToLower();

            return string.Equals(tmpStr, signature);
        }

        //
        // GET: /DynamicTest/
        //[System.Web.Http.HttpPost]
        //public string Test(dynamic X)
        //{
        //    return X.name + "hell";
        //}

        //[System.Web.Http.HttpPost]
        //public JsonResult Entry(dynamic X)
        //{
        //    return new JsonResult();
        //}
        //[System.Web.Http.HttpGet]
        ////public string Test2(Class1 n)  //错误,不能用类做参数
        ////{
        ////   // Class1 str = Newtonsoft.Json.JsonConvert.DeserializeObject<Class1>(strQuery);
        ////    return "hello"+n.name;
        ////}

        ////[HttpGet]
        //public string Test2(string name, int age)
        //{
        //    return "hello" + age;
        //}
        //public bool checkSignature()
        //{
        //    HttpContextBase context = (HttpContextBase)Request.Properties["MS_HttpContext"];//获取

传统context     
        //    HttpRequestBase request = context.Request;//定义传统request对象

        //    string signature = request.QueryString["signature"].ToString();
        //    string timestamp = request.QueryString["timestamp"].ToString();
        //    string nonce = request.QueryString["nonce"].ToString();
        //    string[] ArrTmp = { "3", timestamp, nonce };
        //    Array.Sort(ArrTmp); //字典排序

        //    string tmpStr = string.Join("", ArrTmp); //使用指定的字符分隔
        //    //加密
        //    tmpStr = FormsAuthentication.HashPasswordForStoringInConfigFile(tmpStr, "SHA1");
        //    tmpStr = tmpStr.ToLower();
        //    if (tmpStr == signature)
        //    {
        //        return true;
        //    }
        //    else
        //    {
        //        return false;
        //    }
        //}
        //[HttpPost]
        //[HttpGet]
        //public bool h(JObject jObject)
        //{
        //    dynamic dic = jObject;

        //    string name = dic.name;
        //    string age = dic.age;


        //    return true;
        //}
        /*
         public class WechatController : ApiController
         {
        
             //
             // GET: /Wechat/
              //define("TOKEN", "weixin");
            // public string Token = "bill";
       
             [System.Web.Http.HttpPost]
            // [System.Web.Http.HttpGet]
             public JsonResult Entry(dynamic X)
             {
                 // Debug.WriteLine(Request.Content);

                 HttpContextBase context = (HttpContextBase)Request.Properties["MS_HttpContext"];//获

取传统context     
                 HttpRequestBase request = context.Request;//定义传统request对象
                 HttpResponseBase response = context.Response;
                 if (string.IsNullOrEmpty(request.QueryString["echoStr"]))
                 {
                     response.End();
                 }
                 string echoStr = request.QueryString["echoStr"].ToString();
                 if (checkSignature())
                 {
                     if (!string.IsNullOrEmpty(echoStr))
                     {
                         response.Write(echoStr);
                        // response.Output.Write("hello");
                         response.End();
                     }
                 }

                 return new JsonResult();
             }

         }

     /*
             protected void Page_Load(object sender,EventArgs e)
             {
            
                 HttpContextBase context = (HttpContextBase)Request.Properties["MS_HttpContext"];//获

取传统context     
                 HttpRequestBase request = context.Request;//定义传统request对象
                 HttpResponseBase response=context.Response;
                 if(request.HttpMethod=="POST")
                 {
                     string weixin = "";
                     weixin = PostInput();
                     if(!string.IsNullOrEmpty(weixin))
                     {
                         //HttpResponseMessage ResponseMsg=new HttpResponseMessage():
                         ResponseMsg(weixin);
                     }
                 }
             }

             private void ResponseMsg(string weixin)
             {
            
                 HttpContextBase context = (HttpContextBase)Request.Properties["MS_HttpContext"];//获

取传统context     
                 HttpRequestBase request = context.Request;//定义传统request对象
                 HttpResponseBase response=context.Response;
                 XmlDocument doc = new XmlDocument();
                 doc.LoadXml(weixin);//读取xml字符串
                 XmlElement root = doc.DocumentElement;//将元素放入root

                 XmlNode MsgType = root.SelectSingleNode("MsgType");

                 string messageType = MsgType.InnerText;// 获得这个消息类型

                 try
                 {
                     switch(messageType)
                     {
                         case "text":
                             response.Output.Write("hello");
                             break;
                     }
                 }
                 catch
                 {

                 }
                 finally
                 {

                 }

                // throw new NotImplementedException();
             }
             /// <summary>
             /// 获取post请求数据
             /// </summary>
             /// <returns></returns>
             private string PostInput()
             {
                  //获取字符流
                     Stream s = System.Web.HttpContext.Current.Request.InputStream;
                     byte[] b = new byte[s.Length];
                     //读取字符流放入数组 并返回
                     s.Read(b, 0, (int)s.Length);
                     return Encoding.UTF8.GetString(b);
          
            
             }
         }
     }
     */
    }
}