时间:2021-07-01 10:21:17 帮助过:8人阅读
.Net 实现微信公共服务平台开发的认证,认证成为开发者,具体内容如下
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();
- }
- }
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。