Nodejs无法在ws：// apache proxy上建立与服务器的连接

时间：2022-10-06 07:48:59

I am trying to configure my nodejs application to run on localhost with a domain name.

我正在尝试将我的nodejs应用程序配置为在具有域名的localhost上运行。

So my website on local is http://app.local which points to http://localhost/app

所以我在本地的网站是http://app.local,它指向http:// localhost / app

Now I have an app on nodejs which runs on 6060 port http://localhost:6060

现在我在nodejs上有一个应用程序,它运行在6060端口http:// localhost:6060上

I am trying to configure localhost:6060 to work on http://app.local/nodejs

我正在尝试配置localhost:6060以在http://app.local/nodejs上工作

Here's my apache config file.

这是我的apache配置文件。

 <VirtualHost app.local>
    ServerAdmin webmaster@app.local
    ServerName app.local
    ServerAlias app.local

    DocumentRoot /var/www/app

    ProxyPass /service http://localhost:3000
    ProxyPassReverse /service/ http://localhost:3000/

    ProxyPass /nodejs http://localhost:6060
    ProxyPassReverse /nodejs/ http://localhost:6060/

    ProxyPass /nodejs ws://localhost:6060
    ProxyPassReverse /nodejs/ ws://localhost:6060/

    <Directory >
        Options FollowSymLinks
        AllowOverride None
    </Directory>

    <Directory /var/www/app>
        Options Indexes FollowSymLinks MultiViews
        AllowOverride All
        Order allow,deny
        allow from all
    </Directory>

    ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
    <Directory "/usr/lib/cgi-bin">
        AllowOverride None
        Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
        Order allow,deny
        Allow from all
    </Directory>

    ErrorLog ${APACHE_LOG_DIR}/error.log

    # Possible values include: debug, info, notice, warn, error, crit,
    # alert, emerg.
    LogLevel warn

    CustomLog ${APACHE_LOG_DIR}/access.log combined

    Alias /doc/ "/usr/share/doc/"
    <Directory "/usr/share/doc/">
        Options Indexes MultiViews FollowSymLinks
        AllowOverride None
        Order deny,allow
        Deny from all
        Allow from 127.0.0.0/255.0.0.0 ::1/128
    </Directory>


</VirtualHost>

My javascript code listen emits:

我的javascript代码听发出:

var socket = io.connect('http://app.local/', {path:'/nodejs/socket.io/', port: 6060});
socket.on('connect', function(){
    console.log("Connected");
});

When I try to run the app through this URL http://app.local/nodejs, it throws following error:

当我尝试通过此URL http://app.local/nodejs运行应用程序时,它会抛出以下错误:

Firefox can't establish a connection to the server at ws://app.local/nodejs/socket.io/?EIO=3&transport=websocket&sid=NQ2LSn--THwZkrStAAAH.

Firefox无法在ws://app.local/nodejs/socket.io/上建立与服务器的连接?EIO = 3&transport = websocket&sid = NQ2LSn - THwZkrStAAAH。

I followed this question but still not working.

我按照这个问题但仍然没有工作。

I am using Apache/2.4.7 (Ubuntu)

我正在使用Apache / 2.4.7(Ubuntu)

1 个解决方案

#1

Try the following:

请尝试以下方法:

Change

var socket = io.connect('http://app.local/', {path:'/nodejs/socket.io/', port: 6060});

to

var socket = io.connect('http://app.local:6060');

#1

Try the following:

请尝试以下方法:

Change

var socket = io.connect('http://app.local/', {path:'/nodejs/socket.io/', port: 6060});

to

var socket = io.connect('http://app.local:6060');
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