nginx 前端代理配置解决跨域问题

前端配置代理（解决跨域问题）

server {
        listen 80;
        server_name www.xxxx.org xxxxx.org;
        gzip on;
        gzip_min_length 1k;
        gzip_buffers 4 16k;
        gzip_comp_level 4;
        gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
        charset utf-8;
        root /var/www/hdi;
        location /api {
               proxy_pass http://api.xxxxxx.org;
                proxy_redirect off;
               proxy_set_header Host $host;
               proxy_set_header X-Real-IP $remote_addr;
               proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
               proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
           }
        
        location / {
          index index.html index.htm;
          try_files $uri $uri/ /index.html;
        }
   }