Example Analysis of menu Development on C# Wechat Public platform
This article mainly introduces the example analysis of the menu development of C# Wechat public platform, which has a certain reference value. Interested friends can refer to it. I hope you can learn a lot after reading this article. Now let the editor take you to know about it.
Obtain the ACCESS_ token value according to the developer AppID (application ID) and AppSecret (application key). The request address is https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wx69e10a281a17e81f&secret=cff1fa9d984a3d122cadfbb901ecfa32, where "wx69e10a281a17e81f" is the appid of Wechat circle, and "cff1fa9d984a3d122cadfbb901ecfa32" is the AppSecret of Wechat circle. After obtaining the ACCESS_TOKEN, the menu request address is: https://api.weixin.qq.com/cgi-bin/menu/create?access_token= value. Replace the obtained ACCESS_ token value into the link address to create a set of menus.
Menu creation format:
{"button": [{"type": "click", "name": "Today's song", "key": "V1001_TODAY_MUSIC"}, {"name": "menu" "sub_button": [{"type": "view", "name": "search", "url": "http://www.soso.com/"}, {" type ":" view " "name": "Video", "url": "http://v.qq.com/"}, {" type ":" click "," name ":" praise us " "key": "V1001_GOOD"}]}]}
If this is not the first time to create a menu, you need to delete the existing menu before creating the menu. The request address for deleting the menu is: https://api.weixin.qq.com/cgi-bin/menu/delete?access_token= value. Replace the obtained ACCESS_ token value into the link address to delete the existing menu.
Example:
Menu create clips:
String postString = "{\" button\ ": [{\" name\ ":\" message Express\ ",\" sub_button\ ": [{\" type\ ":\" click\ ",\" name\ ":\" revision notice\ ",\" key\ ":\" RevisionNotice\ "}, {\" type\ ":\" view\ ",\" name\ ":\" read good books in spring\ " \ "url\":\ "http://ah.10086.cn/new/s/ydty/ctdhsxscd\"}}, {\ "name\":\ "I want to share\",\ "sub_button\": [{\ "type\":\ "click\",\ "name\":\ "read a good book\",\ "key\":\ "bookRanking\"}, {\ "type\":\ "click\",\ "name\":\ "listen to Cool Voice\" \ "key\":\ "musicRanking\"}, {\ "type\":\ "click\",\ "name\":\ "fun Tour\",\ "key\":\ "gameRanking\"]}, {\ "name\":\ "personal Center\",\ "sub_button\": [{\ "type\":\ "click\",\ "name\":\ "Authentication\",\ "key\":\ "BDClick\" {\ "type\":\ "click\",\ "name\":\ "Credit Exchange\",\ "key\":\ "OnExchange\"}, {\ "type\":\ "click\",\ "name\":\ "Credit Rule description\",\ "key\":\ "IntegralRule\"}]} " / / Wechat Circle menu
Byte [] postData = Encoding.UTF8.GetBytes (postString); / / Encoding, especially Chinese characters, need to see the encoding method of crawling web pages in advance.
String url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=LZTCC_eaEHVsEh9pEczSYqGzrphoCsSiTtkbMwDj5yqkQVlP3rObDxxIm6J7cG39mLljSw9H18efkwEK0dHrCTlbKBXOJf2BHFuNZ4MZRBM";// creates a menu in the link based on the obtained ACCESS_ token value
WebClient webClient = new WebClient ()
WebClient.Headers.Add ("Content-Type", "application/x-www-form-urlencoded"); / / the header that must be added in POST mode. If you change it to GET mode, you can remove this sentence.
Byte [] responseData = webClient.UploadData (url, "POST", postData); / / get the returned character stream
String srcString = Encoding.UTF8.GetString (responseData); / / Decode
Response.Write (srcString)
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