nginx运维——解决跨域问题

server {
        listen 3000;
        location / {
            if ($request_method = 'OPTIONS') {
                return 200;
            }
            add_header Access-Control-Allow-Origin *;
            add_header Access-Control-Allow-Methods "GET, PUT, DELETE, POST, OPTIONS";
            add_header Access-Control-Allow-Headers "x-requested-with,keep-alive,user-agent,cache-control,content-type,content-transfer-encoding,x-accept-content-transfer-encoding,x-accept-response-streaming,x-user-agent,x-grpc-web,grpc-timeout,Auth-Token,credentials,authorization";
            add_header Access-Control-Allow-Credentials "true";
            proxy_set_header Host $http_host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header REMOTE-HOST $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_pass http://10.46.143.50:3013;
        }
        location ~* /swagger {
            return 404;
        }
    }