介绍

• 头添加 Access-Control-Allow-Origin 和 Access-Control-Allow-Methods 和 Access-Control-Allow-Credentials

指令

• addheader | Syntax: | **add_header**_name`_value_ [always];| | :--- | --- | | Default: | — | | Context: |http,server,location,if in location` |

  • name 设置为 Access-Control-Allow-Origin , value 为跨域网址
  • name 设置为 Access-Control-Allow-Methods，value 设置支持的 http methods，比如 GET, POST, PUT, DELETE, OPTIONS
  • name 设置为 Access-Control-Allow-Credentials, value 设置为 true