How to solve the problem of network request failure in WeChat applet

How to solve the problem of network request failure of WeChat mini program

The network request failure of mini program is due to https certificate configuration problem. Mini program must use HTTPS/ WSS initiates a network request. When requesting, the system will verify the HTTPS certificate used by the server domain name. If the verification fails, the request cannot be successfully initiated.

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The solution is as follows:

Due to system limitations, different platforms have different certificate requirements The level of strictness varies. In order to ensure the compatibility of mini programs, it is recommended that developers configure certificates according to the highest standards and use relevant tools to check whether existing certificates meet the requirements.

The following provide several websites that can check https certificates

// 检查中间证书
https://www.myssl.cn/tools/check-server-cert.html
// https深度检查
https://www.ssllabs.com/ssltest/analyze.html
https://myssl.com/ssl.html

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