map $http_host $this_host {
  "" $host;
  default $http_host;
}


map $http_x_forwarded_proto $the_scheme {
  default $http_x_forwarded_proto;
  "" $scheme;
}


map $http_x_forwarded_host $the_host {
  default $http_x_forwarded_host;
  "" $this_host;
}

server {
    listen       80;
    listen  [::]:80;
    server_name  localhost;
    
    set $X_REWRITER_URL $the_scheme://$the_host;

    location / {

        if ($http_referer ~* /appserver) {
            rewrite /(.*) /appserver/$1  last;
        }

#        if ($http_referer ~* /products/people/) {
#	        rewrite /(.*) /appserver/$1 last;	
#       }
	
       # proxy_set_header Host portals;
        proxy_pass http://localhost:8081;

        root   /usr/share/nginx/html;
        index  index.html index.htm;
    }

    location ~* ^/appserver/ {
        rewrite /appserver(.*) $1  break;
        
        proxy_pass http://localhost:8092;
        proxy_set_header Accept-Encoding ""; 
        proxy_set_header X-REWRITER-URL $X_REWRITER_URL;

        # proxy_redirect ~*(.*)/login/(.*)  $1/appserver/login/$2;
        # proxy_redirect ~*(.*)/products/people/(.*)  $1/appserver/products/people/$2;
    }		

    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
}