nginx通过url跳转到另外的一个url上

#user nobody;
worker_processes 1;

events {
worker_connections 1024;
}

http {
sendfile on;
server {
listen 7080;
server_name localhost;

     location ^~ /demo {     proxy_pass http://127.0.0.1/;}location / {      root html;    index index.html index.htm;}}

}