Nginx 处理跨域问题

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Nginx 处理跨域问题
在Nginx location 里加上如下代码可以解决js 请求跨域问题


if ($request_method = 'OPTIONS') {
add_header Access-Control-Allow-Origin *;
add_header Access-Control-Allow-Credentials true;
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';
return 200;
}

if ($request_method = 'POST') {
add_header 'Access-Control-Allow-Origin' *;
add_header 'Access-Control-Allow-Credentials' 'true';
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';
}

if ($request_method = 'GET') {
add_header 'Access-Control-Allow-Origin' *;
add_header 'Access-Control-Allow-Credentials' 'true';
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';
}


http://blog.sina.com.cn/s/blog_625e3db30102uy4x.html
Nginx 处理跨域问题