在 Node.js 中的单个 URL 上托管 2 个网站

Question

我有 2 个使用 angular-universal（用于 SEO）编译的网站。我需要在一个 url 上托管这两个网站。根据 url 更改，它将被定向到相关网站

项目结构

dist
  - repair    
      -browser    
      -server    
      -server.js
  - renew
    - browser
    - server
    - server.js

我是这个环境的新手，这是我尝试过的代码，但端口发生冲突，甚至更改端口也不起作用。任何帮助将不胜感激

    app.get('/repair', (req, res, next) => {
    try {
        const port = process.env.PORT || 8080;
        const server = require('./dist/repair/server.js');
        server.app.listen(port, () => {
            console.log(`Listening on: http://localhost:${port}`);
        });
    } catch (error) {
        let err = new def.NError(500, messages.errInternalServerError, error.message);
        next(err);
    }
    console.log("repair");
});

app.get('/renew', (req, res, next) => {
    try {
        const port = process.env.PORT || 8080;
        const server = require('./dist/renew/server.js');
        server.app.listen(port, () => {
            console.log(`Listening on: http://localhost:${port}`);
        });
    } catch (error) {
        let err = new def.NError(500, messages.errInternalServerError, error.message);
        next(err);
    }
    console.log("renew");
});


var server = app.listen(process.env.PORT || 8080, function () {
    console.log('server running', ' at port: ', 8080);
});

Answer 1

您的情况的最佳解决方案是使用 nginx（Web 服务器）代理而不是 nodejs 重定向。

解决方案 1：下面是使用 nginx 进行代理的解决方案。

    #worker_processes 2;

events {
    worker_connections 1024;
}
http {
   sendfile on;

   gzip on;
   gzip_disable "msie6";

   gzip_vary on;
   gzip_proxied any;
   gzip_comp_level 6;
   gzip_buffers 16 8k;
   gzip_http_version 1.1;
   gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

    log_format timed_combined '$remote_addr - $remote_user [$time_local] '
    '"$request" $status $body_bytes_sent '
    '"$http_referer" "$http_user_agent" '
    '$request_time $upstream_response_time $pipe';

    access_log /var/log/nginx/access.log timed_combined;
    error_log /var/log/nginx/error.log;

    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    upstream api_server {
        server 127.0.0.1:8042;
    }

    upstream admin_server {
        server 127.0.0.1:8043;
    }

    server {
        listen 80;
        server_name _;
        return 404;
    }

   server {
        listen 80;
        server_name www.example.com;

        location / {
           proxy_pass         http://api_server;
           proxy_redirect     off;
           proxy_set_header   Host $host;
           proxy_set_header   X-Real-IP $remote_addr;
           proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
           proxy_set_header   X-Forwarded-Host $server_name;
        }


        location /proj-admin {
           proxy_pass         http://admin_server;
           proxy_redirect     off;
           proxy_set_header   Host $host;
           proxy_set_header   X-Real-IP $remote_addr;
           proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
           proxy_set_header   X-Forwarded-Host $server_name;
        }

    }
}

用上面的配置替换 nginx.conf。

解决方案 2：仍然如果您想使用 nodejs 进行代理

How to redirect to another page in node.js