nginx 内置变量

server {
        listen       80;
        server_name  cpu.enjoy.com;

if ( $http_origin ~ http://(.*).enjoy.com){
                 set $allow_url $http_origin;
        }

    #1    
location /var {
    echo $allow_url;
    echo ‘[host]=$host‘ ;
    echo ‘[http_HEADER]=$http_HEADER‘ ;
    echo ‘[remote_addr]=$remote_addr‘ ;
    echo ‘[remote_port]=$remote_port‘ ;
        echo ‘[request_method]=$request_method‘ ;
        echo ‘[request_uri]=$request_uri‘ ;
    echo ‘[scheme]=$scheme‘ ;
        echo ‘[server_name]=$server_name‘ ;
        echo ‘[server_protocol]=$server_protocol‘ ;
    echo ‘[uri]=$uri‘ ;
    echo ‘[http_origin]=$http_origin‘;
    echo ‘[http_user_agent]=$http_user_agent‘;
    echo ‘[request_filenameecho]=$request_filename‘;
}
}