1. Wechat development technology docking parameter arrangement:
AppID : the id of the applet, representing the instance of the applet
AppSecret: the secret key of the applet, which is stored independently for development,
Accesstoken: token stored by the WeChat server, to obtain the globally unique background interface call credentials of the applet, The token is valid for 7200s, and the developer needs to keep it properly
OpenID: WeChat user wxid=”appid=> uniquely represents the user ID of the Mini Program, which is unique globally and will never change. Code
: Generated by the user of the Mini Program, call the interface to obtain the login credential (code).
Use credentials to exchange for user login status information, which will become invalid after use
SchID: Merchant ID, representing WeChat merchant id, WeChat payment account id, payment settlement
ApiKey: WeChat payment secret key
TransitionID: WeChat payment order ID, generated by WeChat
out_trade_no /OrderCode: business order number, generated by the developer
2. Encryption and decryption of WeChat development technology:
to be completed...
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