nginx伪装user-agent等

修改配置文件nginx.conf

server {
        listen       80;
        resolver        8.8.8.8;
location / {
                        set $agent "Mozilla/5.0 (iPad; U; CPU OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5";
                        proxy_pass    $scheme://$host$request_uri;
                        proxy_set_header Host $http_host;
                        proxy_set_header Connection '';
                        proxy_set_header Proxy-Connection '' ;
                        proxy_set_header Accept-Charset '';
                        proxy_set_header Accept-Encoding '';
                        proxy_set_header Accept-Language '';
                        proxy_set_header Accept '';
                        proxy_set_header Pragma 'no-cache';
                        proxy_set_header Cache-Control 'no-cache';
                        proxy_buffers   256 4k;
                        proxy_max_temp_file_size        0k;
                        proxy_set_header User-Agent $agent;
        }
}