小编典典

在Apache mod_proxy_wstunnel后面使用go-websocket

go

注意:更新了配置,并在websocket路径中添加了斜杠。 还是同样的问题

是否可以在带有mod_proxy_wstunnel的Apache反向代理后面使用go-
websocket

我尝试并未能使事情正常进行。

我尝试在Apache反向代理(启用了mod_proxy_wstunnel)后面使用Chat示例。而且它不起作用。代理是成功的,而websocket部分根本不起作用。

我的Apache配置看起来与此类似:

<VirtualHost *:80>
    DocumentRoot /var/www/foobar
    ServerName foobar.com
    ProxyPass / http://localhost:8080/
    ProxyPassReverse / http://localhost:8080/
    ProxyPass /ws/ ws://localhost:8080/ws/
    ProxyPassReverse /ws/ ws://localhost:8080/ws/
    ErrorLog logs/error_log-foobar
    CustomLog logs/access_log-foobar common
    LogLevel debug
</VirtualHost>

当然,我正在端口8080上运行聊天服务器。我已经使用SSH隧道对其进行了测试,并且一切正常。然后我转到了Apache。

我第一次尝试,javascript控制台抱怨如下:

NetworkError: 403 Forbidden - http://foobar.com/ws/

该请求似乎停留在原点检查中。然后我在注释掉原点检查后再次尝试,它得到以下结果:

NetworkError: 400 Bad Request - http://foobar.com/ws/

似乎聊天服务器根本没有收到升级请求。

我应该如何调试呢?我应该从哪里开始寻找?


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2020-07-02

共1个答案

小编典典

我在CentOS 7上的Apache 2.4.18之后使用Go安全WebSocket(wss://)服务器。以下是设置:

确保系统具有mod_proxy_wstunnel:

#查找/ usr / lib64 / httpd / modules / | grep ws

/usr/lib64/httpd/modules/mod_proxy_wstunnel.so

在00-proxy.conf中添加以下行:

#vim /etc/httpd/conf.modules.d/00-proxy.conf

LoadModule proxy_wstunnel_module modules/mod_proxy_wstunnel.so

重新启动Apache:

#systemctl重新启动httpd

检查设置:

#httpd -M | grep -iE’代理’

 proxy_module (shared)
 proxy_fcgi_module (shared)
 proxy_http_module (shared)
 proxy_wstunnel_module (shared)

编辑httpd-vhosts.conf:

#vim /etc/httpd/conf.d/httpd-vhosts.conf

<VirtualHost *:443>
    ServerName go.mydomain.com:443

    ProxyPreserveHost On
    ProxyRequests off

    SSLProxyEngine On
    SSLCertificateFile "/etc/pki/tls/certs/mydomain.com/mydomain.crt"
    SSLCertificateKeyFile "/etc/pki/tls/certs/mydomain.com/mydomain.key"

    ### The configured ProxyPass and ProxyPassMatch rules are checked
    ### in the order of configuration. The first rule that matches wins.
    ProxyPassMatch ^/(ws(/.*)?)$ wss://192.168.0.1:443/$1

    ProxyPass / https://192.168.0.1:443/
    ProxyPassReverse / https://192.168.0.1:443/

    ErrorLog "/var/log/httpd/go.mydomain.com-error_log"
    CustomLog "/var/log/httpd/go.mydomain.com-access_log" common
</VirtualHost>

<VirtualHost *:80>
    ServerName go.mydomain.com:80

    ProxyPreserveHost On
    ProxyRequests off

    ###
    ProxyPassMatch ^/(ws(/.*)?)$ ws://192.168.0.1:80/$1

    ProxyPass / http://192.168.0.1:80/
    ProxyPassReverse / http://192.168.0.1:80/

    ErrorLog "/var/log/httpd/go.mydomain.com-error_log"
    CustomLog "/var/log/httpd/go.mydomain.com-access_log" common
</VirtualHost>
2020-07-02