☰

Ubuntu 上的 Apache（作为代理）和 Node.JS

tag-icon • tag-icon apache2 nodejs
Ubuntu 上的 Apache（作为代理）和 Node.JS

我的朋友要求我在他的服务器上准备一个 Node.JS 支持。

这是 hello.js：

#!/usr/bin/env nodejs
var https = require('https');
var fs = require('fs');

var options = {
  key: fs.readFileSync('/etc/letsencrypt/live/xxxxx/privkey.pem'),
  cert: fs.readFileSync('/etc/letsencrypt/live/xxxxx/cert.pem'),
  ca: fs.readFileSync('/etc/letsencrypt/live/xxxxx/chain.pem')
};

https.createServer(options, function (req, res) {
  res.writeHead(200);
  res.end("Hello world! Node.js is working correctly on HTTPS!!\n");
}).listen(8000);
console.log('Server running at https://127.0.0.1:8080/');

以下是 Appache 站点配置中添加的内容：

ProxyRequests Off
ProxyPreserveHost On
ProxyVia Full
<Proxy *>
   Require all granted
</Proxy>

<Location /nodejs>
   ProxyPass https://127.0.0.1:8080
   ProxyPassReverse https://127.0.0.1:8080
</Location>

“sudo node show hello.js”显示一切正常。我几乎可以肯定问题出在 Apache 部分。但是是什么呢？

已更新：一些新细节。也许有人会发现错误。Apache .conf 文件：

<VirtualHost *:80>
    ServerAdmin [email protected]
    ServerName example.com
    ServerAlias www.example.com
    DocumentRoot /var/www/example.com
    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined

    RewriteEngine on
    RewriteCond %{SERVER_NAME} =example.com [OR]
    RewriteCond %{SERVER_NAME} =www.example.com
    RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent]

    ProxyRequests Off
    ProxyPreserveHost On
    ProxyVia Full
    <Proxy *>
       Require all granted
    </Proxy>

    <Location /nodejs>
       ProxyPreserveHost On
       ProxyPass https://www.example.com:8000
       ProxyPassReverse https://www.example.com:8000
    </Location>

    <Directory "/var/www/example.com">
       AuthType Basic
       AuthName "Restricted Content"
       AuthUserFile /etc/apache2/.htpasswd
       Require valid-user
       Options FollowSymLinks
       AllowOverride All
    </Directory>

</VirtualHost>



********

<IfModule mod_ssl.c>
<VirtualHost *:443>
    ServerAdmin [email protected]
    ServerName example.com
    ServerAlias www.example.com
    DocumentRoot /var/www/example.com
    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined


    Include /etc/letsencrypt/options-ssl-apache.conf
    SSLCertificateFile /etc/letsencrypt/live/example.com/fullchain.pem
    SSLCertificateKeyFile /etc/letsencrypt/live/example.com/privkey.pem

   <Directory "/var/www/example.com">
       AuthType Basic
       AuthName "Restricted Content"
       AuthUserFile /etc/apache2/.htpasswd
       Require valid-user
    </Directory>

</VirtualHost>
</IfModule>

我在服务器上尝试过，得到两个结果：

sudo wget --user ime --password geslo https://www.example.com:8000

这有效（我从 Node.js 应用程序获得了具有正确响应的 index.html）。

sudo wget --user ime --password geslo https://www.example.com/nodejs

这不起作用（我得到了带有文件夹内容代码的“nodejs”文件）。

任何想法？

答案1

在 apache 配置中尝试这个

<Location "/">
    ProxyPreserveHost On
    ProxyPass http://localhost:8080/
    ProxyPassReverse http://localhost:8080/
</Location>

不要忘记启用代理和 proxy_http，为此你可以使用以下命令

sudo a2enmod 代理 && sudo a2enmod proxy_http

此后，您必须重新启动 apache 服务器。

相关内容