Nginx配置跨域请求Access-Control-Allow-Origin

出现跨域错误No 'Access-Control-Allow-Origin' header is present on the requested resource的时候，需要给Nginx配置响应头参数

解决方案

Nginx配置

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';
} 

参考

• 跨域资源共享 CORS 详解
• Nginx配置跨域请求 Access-Control-Allow-Origin *