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This article is about how to use .net code to customize menus in the development of Wechat public platform. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

When you customize the menu, you need to use access_token, so we directly use the IsExistAccess_Token () function described earlier. I understand that the Wechat public platform in which menus are divided into button and sub_button, that is, menus and submenus, these menus have a name attribute, categories are divided into click and view,click classes have key attributes, while view classes have url attributes, and menus containing submenus have neither key nor url attributes. These situations can be seen in the following example.

Public void MyMenu () {string weixin1 = "" Weixin1 = @ "{"button": [{" type ":" click ","name":" Hello! "," key ":" Hello "}, {"type":" view ","name":" Company profile ","url": "" http://www.4ugood.net""} " {"name": "Product introduction", "sub_button": [{"type": "click", "name": "Product 1", "key": "P1"}, {"type": "click", "name": "Product 2" "" key "": "" P2 ""}]}]} " String access_token = IsExistAccess_Token (); string I = GetPage ("https://api.weixin.qq.com/cgi-bin/menu/create?access_token="+access_token, weixin1); Response.Write (I);}

Call this MyMenu () in the Page_Load function of your page and it will be displayed.

Now that it is displayed, how can the time of the menu start? We have learned that if the type is view, it has a url attribute. This does not need to be dealt with. After clicking it, it will jump directly to the url page you set. Next, let me see how to trigger click. According to the Wechat document, you can use (! string.IsNullOrEmpty (wx.EventName) & & wx.EventName.Trim () = = "CLICK") to judge. I modified the previous code and appended the value of EventKey to the GetWxMessage () method, wx.EventKey = xml.SelectSingleNode ("xml"). SelectSingleNode ("EventKey"). InnerText

Protected void Page_Load (object sender, EventArgs e) {MyMenu (); wxmessage wx = GetWxMessage (); string res = ""; if (! string.IsNullOrEmpty (wx.EventName) & & wx.EventName.Trim () = = "subscribe") {string content = "; content =" /: rose Welcome Beijing Yongjie Youxin Technology Co., Ltd. /: rose\ nreply "Hello" directly; res = sendTextMessage (wx, content) } else if (! string.IsNullOrEmpty (wx.EventName) & & wx.EventName.Trim () = = "CLICK") {if (wx.EventKey== "Hello") res = sendTextMessage (wx, "Hello, welcome to the public Wechat platform of Beijing Yongjie Youxin Technology Co., Ltd."); if (wx.EventKey== "P1") res = sendTextMessage (wx, "Hello, click on Product 1") If (wx.EventKey== "P2") res = sendTextMessage (wx, "Hello, click on product 2");} else {if (wx.MsgType = = "text" & & wx.Content = = "Hello") {res = sendTextMessage (wx, "Hello, welcome to the public Wechat platform of Beijing Yongjie Youxin Technology Co., Ltd.") } else if (wx.MsgType = = "voice") {res = sendTextMessage (wx, wx.Recognition);} else {res = sendTextMessage (wx, "Hello, failed to recognize message!");}} Response.Write (res);} private wxmessage GetWxMessage () {wxmessage wx = new wxmessage (); StreamReader str = new StreamReader (Request.InputStream, System.Text.Encoding.UTF8); XmlDocument xml = new XmlDocument () Xml.Load (str); wx.ToUserName = xml.SelectSingleNode ("xml"). SelectSingleNode ("ToUserName"). InnerText; wx.FromUserName = xml.SelectSingleNode ("xml"). SelectSingleNode ("FromUserName"). InnerText; wx.MsgType = xml.SelectSingleNode ("xml"). SelectSingleNode ("MsgType"). InnerText; if (wx.MsgType.Trim () = "text") {wx.Content = xml.SelectSingleNode ("xml"). SelectSingleNode ("Content"). } if (wx.MsgType.Trim () = = "event") {wx.EventName = xml.SelectSingleNode ("xml"). SelectSingleNode ("Event"). InnerText; wx.EventKey = xml.SelectSingleNode ("xml"). SelectSingleNode ("EventKey"). InnerText;} if (wx.MsgType.Trim () = = "voice") {wx.Recognition = xml.SelectSingleNode ("xml"). SelectSingleNode ("Recognition"). InnerText;} return wx } / send text messages / content / private string sendTextMessage (wxmessage wx, string content) {string res = string.Format (@ "{2}", wx.FromUserName, wx.ToUserName, DateTime.Now, content); return res;}

So you can respond to your menu events, I wrote the above code can be optimized a lot of places, here mainly to introduce, after we will gradually build a Wechat public platform. Net framework, what menu classes, message classes and so on.

Thank you for reading! This is the end of the article on "how to use the .net code custom menu in the development of Wechat public platform". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!

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