Problems and Solutions of WeChat applets in network requests

Problems and Solutions for web requests of applets 1. the public account must be configured in the background 2. the domain name must be filed (and it takes 24 hours for the domain name to take effect after the record filing is approved)
3. if you want to have https, you can buy one from wotong or apply for one from a foreign website for free.
4. complete the ssl configuration correctly, and attach two detection addresses.
(1) https://www.myssl.cn/tools/check-server-cert.html
(2) https://www.qcloud.com/product/ssl.html

6. official prompt
Bug & Tip

Bug: the developer tool [size = 0.85em] 0.10.102800, and the content-type setting of the header is incorrect;

Tip: The https tls version of the client is 1.2, but some Android models do not yet support TLS 1.2. therefore, make sure that the TLS version of the HTTPS server supports version 1.2 and earlier;

Tip: note that the value of method must be in uppercase (for example, GET );

Tip: No port exists in the url;

For more questions about network requests and solutions for small programs, please pay attention to PHP!