nginx 解決跨域需要幾行

在指定的主機location 下添加以下語句便可;

如:

location / {
add_header Access-Control-Allow-Origin *;
add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS';
add_header Access-Control-Allow-Headers 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested- With,If-Modified-Since,Cache-Control,Content-Type,Authorization';

if ($request_method = 'OPTIONS') {
return 204;
}
}