How to solve Cross-domain problems by php, apache and nginx

This article is about how php, apache, and nginx solve cross-domain problems. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Apache:

a. First make sure that the mod_headers module: LoadModule headers_module modules/mod_headers.so is loaded

b. Add: Header set Access-Control-Allow-Origin * to the configuration file

Nginx:

Add: add_header 'Access-Control-Allow-Origin' "$http_origin" to the configuration file

Php:

Add: header ('Access-Control-Allow-Origin: *') to the entry file

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