84 lines
2.9 KiB
C#
84 lines
2.9 KiB
C#
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using System;
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using System.Data;
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using System.Configuration;
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using System.Web;
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using System.Net;
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using System.IO;
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using System.Security.Cryptography;
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using System.Xml;
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using System.Collections.Specialized;
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using System.Text.RegularExpressions;
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using System.Collections.Generic;
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using System.Text;
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using System.Globalization;
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using System.Web.Security;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Web.UI.WebControls.WebParts;
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using System.Web.UI.HtmlControls;
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using System.Data;
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using System.Data.SqlClient;
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using System.Web.Script.Serialization;
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namespace Mtxfw.shop
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{
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public partial class weixintoken0 : System.Web.UI.Page
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{
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/// <summary>
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/// 填写你申请的登录资料
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/// </summary>
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public Mtxfw.Utility.Config config = new Mtxfw.Utility.Config("");
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public Mtxfw.DAL.Article daoArt = new Mtxfw.DAL.Article();
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public Mtxfw.DAL.user_info daoUser = new Mtxfw.DAL.user_info();
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public int gtype = 0;
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protected void Page_Load(object sender, EventArgs e)
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{
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string hostname = Request.Url.Host;
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gtype = new DAL.host().GetId(hostname);
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if (!IsPostBack)
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{
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if (Request.QueryString["echoStr"] != null)
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{
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string echoStr = Request.QueryString["echoStr"];
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if (CheckSignature())
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{
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if (!string.IsNullOrEmpty(echoStr))
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{
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Response.Write(echoStr);
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Response.End();
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}
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}
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}
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}
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}
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/// <summary>
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/// 验证微信签名
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/// </summary>
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/// * 将token、timestamp、nonce三个参数进行字典序排序
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/// * 将三个参数字符串拼接成一个字符串进行sha1加密
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/// * 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。
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/// <returns></returns>
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private bool CheckSignature()
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{
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string signature = Request.QueryString["signature"];
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string timestamp = Request.QueryString["timestamp"];
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string nonce = Request.QueryString["nonce"];
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Mtxfw.Utility.Common.WriteHtml("/weixin/weixin0.txt", timestamp + "|" + nonce);
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string[] ArrTmp = { config.webToken, timestamp, nonce };
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Array.Sort(ArrTmp); //字典排序
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string tmpStr = string.Join("", ArrTmp);
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tmpStr = System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(tmpStr, "SHA1");
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tmpStr = tmpStr.ToLower();
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if (tmpStr == signature)
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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}
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}
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