步骤

Question

我正在尝试通过create-next-app部署next-js应用，我有一个像这样的自定义快递服务器-

const express = require('express')
const next = require('next')
const dev = process.env.NODE_ENV !== 'production'
const nextApp = next({ dev })
const handle = nextApp.getRequestHandler()

const fs = require('fs')

nextApp.prepare()
.then(() => {
    const server = express ()


    let port = 3000;

    let options = {
        key: fs.readFileSync('some key..', 'utf-8'),
        cert: fs.readFileSync('some cert..', 'utf-8'),
    };


    server.get(
        ...
    )


    let app = https.createServer(options, server)
    .listen((port), function(){
    console.log("Express server listening on port " + port);
    });

})
.catch((ex) => {
    console.error(ex.stack)
    process.exit(1)
})

当有人键入URL subdomain.maindomain.com时，我想将此网站部署为网站，因此我保存了两个这样的nginx配置文件-

/ etc / nginx / sites-available / default 和 /etc/nginx/sites-available/subdomain.maindomain.com

默认文件包含此

server {

    root /var/www/html;
    index index.html index.htm index.nginx-debian.html;

    server_name maindomain.com www.maindomain.com;

    location / {
            # try_files $uri $uri/ =404;
            proxy_pass http://localhost:3000;
            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;
    }

    listen [::]:443 ssl ipv6only=on; # managed by Certbot
    listen 443 ssl; # managed by Certbot
    ssl_certificate /etc/letsencrypt/live/maindomain.com/fullchain.pem;$
    ssl_certificate_key /etc/letsencrypt/live/maindomain.com/privkey.pe$
    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot

}

和subdomain.maindomain.com文件看起来像这样

server {
if ($host = www.subdomain.maindomain.com) {
    return 301 https://$host$request_uri;
} # managed by Certbot


if ($host = subdomain.maindomain.com) {
    return 301 https://$host$request_uri;
} # managed by Certbot


    listen 80;
    listen [::]:80;

    root /var/www/subdomain.maindomain.com/somecodefolder/;
    index index.html index.htm index.nginx-debian.html;

    server_name subdomain.maindomain.com www.subdomain.maindomain.com;


    location / {

        proxy_pass http://localhost:3000;
        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;
       # try_files $uri $uri/ =404;
    }

}

如果我输入https://subdomain.maindomain.com:3000，一切正常，我看到我的网站正在运行。但是，当我键入https://subdomain.maindomain.com（不带端口号）时，它什么也没显示。当我只输入网址而不输入端口号时，如何获取所需的内容。我尝试了许多组合，但无法做到。有人请帮助我自2天以来一直在尝试。

Answer 1

尝试从

更改

proxy_pass http://localhost:3000;

进入

proxy_pass http://127.0.0.1:3000;

Answer 2

尝试使用其他应用程序，以验证您的应用程序中是否存在错误。

将nginx配置为使用域，而不是复杂的端口。只需添加https配置，但主要配置将相同。

步骤

npm安装
节点main_domain.js
节点subdomain.js
检查一切正常：

localhost

将以下行添加到/ etc / hosts中。这将帮助我们在没有企业网络托管公司注册的情况下使用域。

127.0.0.1 maindomain.com
127.0.0.1 subdomain.maindomain.com

在/etc/nginx/conf.d中创建一个名为 maindomain.com.conf 的文件，或者使用.conf

server {
    listen 80;
    server_name maindomain.com;

    location / {
        proxy_pass http://localhost:3000/;
    }
}

在/etc/nginx/conf.d中创建一个名为 conf.d / subdomain.maindomain.com.conf 的文件，或者使用.conf

server {
    listen 80;
    server_name subdomain.maindomain.com;

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

重新启动nginx

service nginx restart

现在，您可以使用域代替ip：port

domains

端口号未隐藏在Nginx反向代理中（下一个JS服务器）

2 个答案:

步骤