微信公共服务平台开发（.Net 的实现）1-------认证“成为开发者”

来源：互联网发布：映射网络驱动器命令编辑：程序博客网时间：2024/04/27 15:41
这些代码也就开始认证的时候用一次，以后就不用了：
     const string Token = "XXXXX";//你的token     protected void Page_Load(object sender, EventArgs e)     {         string postStr = "";         if (Request.HttpMethod.ToLower() == "post")         {             System.IO.Stream s = System.Web.HttpContext.Current.Request.InputStream;             byte[] b = new byte[s.Length];             s.Read(b, 0, (int)s.Length);             postStr = System.Text.Encoding.UTF8.GetString(b);             if (!string.IsNullOrEmpty(postStr))             {                 //ResponseMsg(postStr);                 Response.Write(ResponseMsg(postStr));                 Response.End();             }             //WriteLog("postStr:" + postStr);         }         else         {             Valid();         }     }          /// <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 = Request.QueryString["signature"].ToString();         string timestamp = Request.QueryString["timestamp"].ToString();         string nonce = 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;         }     }     private void Valid()     {         string echoStr = Request.QueryString["echoStr"].ToString();         if (CheckSignature())         {             if (!string.IsNullOrEmpty(echoStr))             {                 Response.Write(echoStr);                 Response.End();             }         }     }          /// <summary>     /// 写日志(用于跟踪)     /// </summary>     private void WriteLog(string strMemo)     {         string filename = Server.MapPath("/logs/log.txt");         if (!Directory.Exists(Server.MapPath("//logs//")))             Directory.CreateDirectory("//logs//");         StreamWriter sr = null;         try         {             if (!File.Exists(filename))             {                 sr = File.CreateText(filename);             }             else             {                 sr = File.AppendText(filename);             }             sr.WriteLine(strMemo);         }         catch         {         }         finally         {             if (sr != null)                 sr.Close();         }     }
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