nginx转发的两种写法

写法一

upstream test1 {
server 127.0.0.1:8090;
}

location / {
proxy_set_header    X-Real-IP           $remote_addr;
proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;
proxy_set_header    X-Forwarded-Proto   $scheme;
proxy_set_header    Host                $host;
proxy_set_header    X-Forwarded-Host    $host;
proxy_set_header    X-Forwarded-Port    $server_port;
proxy_pass http://test1;
}

写法二

location / {
proxy_pass       http://127.0.0.1:8090;
proxy_redirect             off;
proxy_http_version         1.1;
proxy_set_header Upgrade   $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host      $http_host;
}