What parameters are encrypted by WeChat encryption signature?
Token, timestamp, random number. According to the specifications defined in the development document of WeChat public platform, there are three main parameters used to encrypt the signature in the development of WeChat: token, timestamp and nonce. The token set in the developer settings of WeChat public platform is used to verify the authenticity of the message. When verifying the server configuration, developers need to combine token with other parameters of encryption signature.