The WeChat public platform service account has opened a custom menu API. This case introduces C# to develop the WeChat public account custom menu function. On this basis, a more complete custom menu management function can be developed
Copy code The code is as follows:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="cm.aspx.cs" Inherits="guotaotao_weixin.cm" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> <title>test</title> </head> <body> <form id="form1" runat="server"> <p> <asp:Literal ID="lt_msg" runat="server" ></asp:Literal> </p> </form> </body> </html>
Copy code The code is as follows:
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
namespace guotaotao_weixin
{
public partial class cm : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
weixin wx = new weixin();
//lt_msg.Text = wx.GetAccessToken();
lt_msg.Text = wx.DelMenu();
lt_msg.Text += wx.SetMenu();
}
}
}
}Copy code The code is as follows:
namespace guotaotao_weixin {
public partial class cm {
/// <summary>
/// form1 控件。
/// </summary>
/// <remarks>
/// 自动生成的字段。
/// 若要进行修改，请将字段声明从设计器文件移到代码隐藏文件。
/// </remarks>
protected global::System.Web.UI.HtmlControls.HtmlForm form1;
/// <summary>
/// lt_msg 控件。
/// </summary>
/// <remarks>
/// 自动生成的字段。
/// 若要进行修改，请将字段声明从设计器文件移到代码隐藏文件。
/// </remarks>
protected global::System.Web.UI.WebControls.Literal lt_msg;
}
}Copy code The code is as follows:
using System;
using System.Data;
using System.Configuration;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using guotaotao_weixin.database;
using guotaotao.database;
namespace guotaotao_weixin
{
public class guotaotao
{
private string _content = "";
private string _FromUserName = "";
public int msgType = 0;
public int isFirst = 0;
public int pid = 0;
#region "构造函数"
public guotaotao()
{
}
public guotaotao(string content)
{
this._content = content;
}
public guotaotao(string content,string FromUserName)
{
this._content = content;
this._FromUserName = FromUserName;
}
#endregion
public string createMenuDate()
{
string postData = "{" + "\r\n";
postData += "\"button\":[ " + "\r\n";
postData += "{ " + "\r\n";
postData += "\"name\":\"产品\"," + "\r\n";
postData += "\"sub_button\":[" + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"无糖系列\", " + "\r\n";
postData += " \"key\":\"gtt_menu_001001\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"干果系列\", " + "\r\n";
postData += " \"key\":\"gtt_menu_001002\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"休闲系列\", " + "\r\n";
postData += " \"key\":\"gtt_menu_001003\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"儿童系列\", " + "\r\n";
postData += " \"key\":\"gtt_menu_001004\"" + "\r\n";
postData += " }]" + "\r\n";
postData += "}," + "\r\n";
postData += "{" + "\r\n";
postData += "\"name\":\"活动\", " + "\r\n";
postData += "\"sub_button\":[" + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"抽奖\", " + "\r\n";
postData += " \"key\":\"gtt_menu_002001\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"view\"," + "\r\n";
postData += " \"name\":\"获奖名单\", " + "\r\n";
postData += " \"url\":\"http://www.aaa.com/apps/honor_list.aspx\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"click\"," + "\r\n";
postData += " \"name\":\"优惠券\", " + "\r\n";
postData += " \"key\":\"gtt_menu_002003\"" + "\r\n";
postData += " }]" + "\r\n";
postData += "}," + "\r\n";
postData += "{" + "\r\n";
postData += "\"name\":\"帮助\"," + "\r\n";
postData += "\"sub_button\":[" + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"view\"," + "\r\n";
postData += " \"name\":\"关于我们\", " + "\r\n";
postData += " \"url\":\"http://www.aaa.com/apps/aboutus.aspx\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"view\"," + "\r\n";
postData += " \"name\":\"联系我们\", " + "\r\n";
postData += " \"url\":\"http://www.aaa.com/apps/contactus.aspx\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"view\"," + "\r\n";
postData += " \"name\":\"查询订单\", " + "\r\n";
postData += " \"url\":\"http://www.aaa.com/apps/orders_chaxun.aspx\"" + "\r\n";
postData += "}," + "\r\n";
postData += "{ " + "\r\n";
postData += " \"type\":\"view\"," + "\r\n";
postData += " \"name\":\"留言反馈\", " + "\r\n";
postData += " \"url\":\"http://www.aaa.com/apps/feedback.aspx\"" + "\r\n";
postData += " }]" + "\r\n";
postData += "}]" + "\r\n";
postData += "}" + "\r\n";
return postData;
}
}
}
URL address in the menu Replace it with your own
Copy code The code is as follows:
using System;
using System.Web.Security;
using System.Xml;
using aaa_weixin.database;
using Newtonsoft.Json;
namespace aaa_weixin
{
public class weixin
{
private string Token = ""; //微信里面开发者模式Token
private string devlopID = "";//微信里面开发者模式：开发者ID
private string devlogPsw = "";//微信里面开发者模式： 开发者密码
public string AccessToken = ""; //获取的通行证
public void Auth()
{
string echoStr = System.Web.HttpContext.Current.Request.QueryString["echoStr"];
if (CheckSignature())
{
if (!string.IsNullOrEmpty(echoStr))
{
System.Web.HttpContext.Current.Response.Write(echoStr);
System.Web.HttpContext.Current.Response.End();
}
}
}
public string GetAccessToken() //获取通行证
{
string url_token = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" + devlopID + "&secret=" + devlogPsw;
string result = func.webRequestGet(url_token);
accessToken deserializedProduct = (accessToken)JsonConvert.DeserializeObject(result, typeof(accessToken));
this.AccessToken = deserializedProduct.access_Token;
return this.AccessToken;
}
public string GetMenu() //获取当前菜单情况
{
string url_Menu_Get = "https://api.weixin.qq.com/cgi-bin/menu/get?access_token=" + this.AccessToken;
string output = func.webRequestGet(url_Menu_Get);
//wxErr deserializedProduct = (wxErr)JsonConvert.DeserializeObject(output, typeof(wxErr));
//return deserializedProduct.errmsg;
return output;
}
public string SetMenu() //设置最新菜单
{
string url_Menu_Create = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=" + this.GetAccessToken();
aaa gtt = new aaa();
string postData = gtt.createMenuDate();
string result = func.webRequestPost(url_Menu_Create,postData);
return result;
}
public string DelMenu() //删除菜单
{
string url_Menu_Delete = "https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=" + this.GetAccessToken();
string result = func.webRequestGet(url_Menu_Delete);
return result;
}
/// <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 = System.Web.HttpContext.Current.Request.QueryString["signature"];
string timestamp = System.Web.HttpContext.Current.Request.QueryString["timestamp"];
string nonce = System.Web.HttpContext.Current.Request.QueryString["nonce"];
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;
}
}
}
public class wxErr
{
private int Errcode;
public int errcode
{
get { return Errcode; }
set { Errcode = value; }
}
private string Errmsg;
public string errmsg
{
get { return Errmsg; }
set { Errmsg = value; }
}
}
public class accessToken
{
private string access_token;
public string access_Token
{
get { return access_token; }
set { access_token = value; }
}
private int expires_in;
public int expires_In
{
get { return expires_in; }
set { expires_in = value; }
}
}
}The above is the detailed content of Use c# to develop public platform custom menu function example code. For more information, please follow other related articles on the PHP Chinese website!
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
