我正在嘗試使用nginx反向代理方法托管網站，我正在運行兩個Node.js應用程序

Question

我的第一個應用程序在8080上運行，第二個應用程序在8081上運行，代碼如下：

server {
    listen 80;

    server_name greatwallprojects.com;

    location / {
        proxy_pass http://127.0.0.1:8080;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
    }

    location /pingtest {
            proxy_pass http://127.0.0.1:8081;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection 'upgrade';
            proxy_set_header Host $host;
            proxy_cache_bypass $http_upgrade;
        }
    }

嘗試打開第二個位置頁面后，基本上可以看到一個空白頁面，該首頁工作正常，但是http://greatwallprojects.com/pingtest加載了一個空白頁面。 如果反向代理方法有問題，我應該嘗試其他方法嗎？ 誰能指出這個問題？

Answer 1

我認為應該可以

upstream application_1 {
    server 127.0.0.1:8080;
}

upstream application_2 {
    server 127.0.0.1:8081;
}

server {
    listen 80;

    server_name greatwallprojects.com;

    location / {
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
        proxy_pass http://application_1;
    }

    location ~* ^\/pingtest$ {
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection 'upgrade';
            proxy_set_header Host $host;
            proxy_cache_bypass $http_upgrade;
            proxy_pass http://application_2;
        }
    }