nginx配置跨域

一、在nginx.conf.vhost下新建pc.conf文件

二、文件中写入

server {
           listen 80;
           server_name api-pc.guan2018.com;

           location /pc {
               proxy_pass http://localhost:8081/;

               proxy_set_header Host $host;
               proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                proxy_set_header X-Forwarded-Proto $scheme;
                proxy_set_header X-Forwarded-Port $server_port;
            }


            location / {
                if ($request_method = 'OPTIONS') {
                    add_header Access-Control-Allow-Origin $http_origin always;
                    add_header Access-Control-Allow-Credentials true always;
                    add_header Access-Control-Allow-Methods 'GET,POST,PUT,DELETE,OPTIONS' always;
                    add_header Access-Control-Allow-Headers 'Authorization,X-Requested-With,Content-Type,Origin,Accept' always;
                    add_header Access-Control-Max-Age 3600;
                    add_header Content-Length 0;
                    return 200;
                }

                add_header Access-Control-Allow-Origin $http_origin always;
                add_header Access-Control-Allow-Credentials true always;
                add_header Access-Control-Allow-Methods 'GET,POST,PUT,DELETE,OPTIONS' always;
                add_header Access-Control-Allow-Headers 'Authorization,X-Requested-With,Content-Type,Origin,Accept' always;

                proxy_pass http://localhost:8081/;
            }
        }

重点是location 中的东西