using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data.SqlClient;
using System.IO;
using System.Text;
using System.Xml;
using System.Xml.XPath;
using System.Security;
using System.Net;
using System.Collections;
using System.Security.Cryptography;
using System.Web.Security;
public class Handler : IHttpHandler
{
const string Token =
"token";
//你的token
public void ProcessRequest(HttpContext context)
{
//测试成为开发者，验证成功后注释掉。更换服务器需重新验证
Valid();
}
/// <summary>
/// 测试成为开发者
/// </summary>
private void Valid()
{
string echoStr = HttpContext.Current.Request.QueryString[
"echoStr"].ToString();
if (CheckSignature())
{
if (!
string.IsNullOrEmpty(echoStr))
{
HttpContext.Current.Response.Write(echoStr);
HttpContext.Current.Response.End();
}
}
}
public bool IsReusable
{
get
{
return false;
}
}
/// <summary>
/// 验证微信签名
/// </summary>
/// * 将token、timestamp、nonce三个参数进行字典序排序
/// * 将三个参数字符串拼接成一个字符串进行sha1加密
/// * 开发者获得加密后的字符串可与signature对比，标识该请求来源于微信。
/// <returns></returns>
private bool CheckSignature()
{
string signature = HttpContext.Current.Request.QueryString[
"signature"].ToString();
string timestamp = HttpContext.Current.Request.QueryString[
"timestamp"].ToString();
string nonce = HttpContext.Current.Request.QueryString[
"nonce"].ToString();
string[] ArrTmp =
{ Token, timestamp, nonce };
Array.Sort(ArrTmp); //字典排序
string tmpStr =
string.Join(
"", ArrTmp);
tmpStr = FormsAuthentication.HashPasswordForStoringInConfigFile(tmpStr,
"SHA1");
tmpStr =
tmpStr.ToLower();
if (tmpStr ==
signature)
{
return true;
}
else
{
return false;
}
}
/// <summary>
/// 处理微信服务器发送来的信息，进行处理并返回信息(微信信息回复)
/// </summary>
/// <param name="weixinXML"></param>
private void ResponseMsg(
string weixinXML)
{
//回复消息的部分:你的代码写在这里
}
}
转载于:https://www.cnblogs.com/sekon/p/4685118.html
相关资源：JAVA上百实例源码以及开源项目
