Question

我有3个AngularJS应用程序，每个应用程序都有自己的ExpressJS后端。如何以这种方式部署所有3个应用程序：

http://myapp.com/<app1>
http://myapp.com/<app2>
http://myapp.com/<app3>

其他信息：
- 我在AWS EC2实例中部署应用程序 - 我尝试在单个ExpressJS应用程序中合并应用程序。虽然这有效，但我仍然想知道上面的情况是否可能

Answer 1

当然有可能。您只需要NGINX或Apche作为反向代理运行。

假设您的节点应用程序在本地端口3000,3001和3002上运行，您将设置一个.conf文件，将其作为位置标记的上游服务器，如下所示：

。。。 location / app1 { proxy_pass http://localhost:3000; proxy_http_version 1.1; proxy_set_header升级$ http_upgrade; proxy_set_header连接'升级'; proxy_set_header主机$ host; proxy_cache_bypass $ http_upgrade; }

. . .
location /app2 {
    proxy_pass http://localhost:3001;
    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;
}

}

在此处阅读更多详情：https://www.digitalocean.com/community/tutorials/how-to-set-up-a-node-js-application-for-production-on-ubuntu-16-04

Answer 2

server {
    listen 80;
    server_name es.domain.com;
    location /app1 {
        rewrite ^/(.*) /$1 break;
        proxy_ignore_client_abort on;
        proxy_pass http://localhost:3001;
        proxy_redirect http://localhost:3001 https://es.domain.com/appw;
        proxy_set_header  X-Real-IP  $remote_addr;
        proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header  Host $http_host;
        auth_basic "Elasticsearch Authentication";
        auth_basic_user_file /etc/elasticsearch/user.pwd;
}

    location /app2 {
        rewrite ^/(.*) /$1 break;
        proxy_ignore_client_abort on;
        proxy_pass http://localhost:3002;
        proxy_redirect http://localhost:3002 https://es.domain.com/app2;
        proxy_set_header  X-Real-IP  $remote_addr;
        proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header  Host $http_host;
        auth_basic "Elasticsearch Authentication";
        auth_basic_user_file /etc/elasticsearch/user.pwd;
}
}

请参阅此链接 http://www.minvolai.com/blog/2014/08/Setting-up-a-Secure-Single-Node-Elasticsearch-server-behind-Nginx/Setting-up-a-Secure-Single-Node-Elasticsearch-server-behind-Nginx/

Answer 3

您可以设置AWS CloudFront并将每个应用程序设置为起源。它提供了从单个域（Setup for CloudFront）路由到不同Express Apps的灵活性，还允许在Edge位置缓存静态内容路径。

ExpressJS / NodeJS - 反向代理部署

3 个答案: