Nginx:proxy configuration

gistfile1.txt

location ~ ^/api/(?<api_path>.*)$ {
    set $proxy_host_name "127.0.0.1";
    set $proxy_api_path ":8080/rest-service-1/api/";
    set $proxy_host_scheme "http";
    resolver 8.8.8.8;
    proxy_set_header Host $proxy_host_name;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Scheme $scheme;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_pass $proxy_host_scheme://$proxy_host_name$proxy_api_path$api_path?$query_string;
    proxy_redirect off;
}