docker-test/config/nginx/conf.d/yapi.conf

server {
    listen 80;
    server_name apidoc.proginn.com;
    location / {
        limit_req zone=byip burst=10;
        proxy_pass http://10.200.200.202:3000/;
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP  $http_x_real_ip;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        # proxy_set_header X-Forwarded-Proto $scheme;
        # proxy_set_header X-Scheme $scheme;
        proxy_set_header Origin $http_origin;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        #=========================CORS nginx配置=============================
        if ($http_origin ~* (https?://apidoc\.proginn\.com(:[0-9]+)?)$) {
            set $cors "true";
        }
        if ($request_method = 'OPTIONS') {
            set $cors "${cors}options";
        }
        if ($request_method = 'GET') {
            set $cors "${cors}get";
        }
        if ($request_method = 'POST') {
            set $cors "${cors}post";
        }
        if ($cors = "trueget") {
            add_header 'Access-Control-Allow-Origin' "$http_origin";
            add_header 'Access-Control-Allow-Credentials' 'true';
        }
        if ($cors = "truepost") {
            add_header 'Access-Control-Allow-Origin' "$http_origin";
            add_header 'Access-Control-Allow-Credentials' 'true';
        }
        if ($cors = "trueoptions") {
            add_header 'Access-Control-Allow-Origin' "$http_origin";
            # add_header 'Access-Control-Allow-Origin' '*';
            add_header 'Access-Control-Allow-Credentials' 'true';
            add_header 'Access-Control-Max-Age' 1728000;
            add_header 'Access-Control-Allow-Headers' 'Authorization,Content-Type,Accept,Origin,User-Agent,DNT,Cache-Control,X-Mx-ReqToken,Keep-Alive,X-Requested-With,If-Modified-Since,X-CSRF-TOKEN';
            add_header 'Content-Length' 0;
            add_header 'Content-Type' 'text/plain charset=UTF-8';
            # return 204;
            return 200;
        }
    }
}