Home > Article > WeChat Applet > WeChat development .Net access example
The WeChat public platform interface development official only provides PHP access sample code. Most of the .Net codes found online require points to download.
So I wrote one myself
as follows:
<%@ Page Language="C#" %> <script runat="Server" > //此处TOKEN可以自行修改 public const String TOKEN = "weixin_kevinlc"; private void Page_Load(object sender, EventArgs e) { String echoStr = Request["echostr"]; if(this.checkSignature()){ Response.Write(echoStr); } } //验证 private bool checkSignature(){ string signature = Request["signature"]; string timestamp = Request["timestamp"]; string nonce = Request["nonce"]; string token = TOKEN; string[] tmpArr = new string[]{token, timestamp, nonce}; Array.Sort(tmpArr); string tmpStr = string.Join("",tmpArr); //sha1加密 System.Security.Cryptography.SHA1 sha1 = new System.Security.Cryptography.SHA1CryptoServiceProvider(); byte[] secArr = sha1.ComputeHash(System.Text.Encoding.Default.GetBytes(tmpStr)); tmpStr = BitConverter.ToString(secArr).Replace("-","").ToLower(); if( tmpStr == signature ){ return true; }else{ return false; } } </script>
Save the above code as wx_sample.aspx
Upload it to your server
Fill in the current page access path, fill in the corresponding TOKEN
More WeChat development For articles related to .Net access examples, please pay attention to the PHP Chinese website!