我的 websockets 和我在 Apache 上的反向代理配置有一个大问题。当我直接访问 Tomcat 时,带有 websockets 的应用程序运行良好。但是一旦我尝试使用 Apache,websockets 就无法正常工作。
我用:
- Windows 上的Tomcat 7.0.42
- Windows 上的Apache 2.4.6
<VirtualHost _default_:80>
ServerName myserver
RewriteEngine on
RedirectMatch ^/$ /myserver/
RewriteRule ^/myserver$ /myserver/ [R]
RewriteRule ^/myserver/active$ /myserver/active/ [R]
ProxyRequests Off
ProxyPreserveHost On
ProxyVia On
<Proxy *>
AddDefaultCharset off
Order deny,allow
Allow from all
</Proxy>
LogLevel debug
ProxyHTMLEnable On
ProxyHTMLBufSize 102400
ProxyHTMLExtended On
ProxyHTMLStripComments Off
ProxyHTMLDocType "<!DOCTYPE html>" XML
ProxyHTMLMeta On
DocumentRoot "${SRVROOT}/htdocs/"
<Location /myserver/active/ws/atmsphr/>
ProxyPass ws://localhost:8080/myapp/ws/atmsphr/
ProxyPassReverse ws://localhost:8080/myapp/ws/atmsphr/
</Location>
ProxyPass /myserver/active/ ajp://localhost:8009/myapp/
ProxyHTMLURLMap ajp://localhost:8009/myapp /myserver/active/
<Location /myserver/active/>
ProxyPassReverse ajp://localhost:8009/myapp/
SetOutputFilter proxy-html
ProxyHTMLURLMap /myapp/ /myserver/active/
ProxyPassReverseCookiePath /myapp/ /myserver/active/
</Location>
ProxyPass /myserver/ ajp://localhost:8009/mylogin/
ProxyHTMLURLMap ajp://localhost:8009/mylogin /myserver/
<Location /myserver/>
ProxyPassReverse ajp://localhost:8009/mylogin/
SetOutputFilter proxy-html
ProxyHTMLURLMap /mylogin/ /myserver/
ProxyPassReverseCookiePath /mylogin/ /myserver/
</Location>
</VirtualHost>
在 Apache 日志中,我可以看到工作人员已初始化:
[Tue Oct 22 17:25:21.625342 2013] [proxy:debug] [pid 4116:tid 164] proxy_util.c(1693): AH00925: initializing worker ws://localhost:8080/myapp/ws/atmsphr/ shared
[Tue Oct 22 17:25:21.625342 2013] [proxy:debug] [pid 4116:tid 164] proxy_util.c(1733): AH00927: initializing worker ws://localhost:8080/myapp/ws/atmsphr/ local
我遵循了 Ordering ProxyPass Directives,但第一个请求由 mod_proxy_ajp 而不是 mod_proxy_wstunnel 处理:
[Tue Oct 22 17:26:19.283043 2013] [proxy_http:debug] [pid 4116:tid 840] mod_proxy_http.c(1891): [client 192.168.5.68:49451] AH01113: HTTP: declining URL ajp://localhost:8009/myapp/websock/atmsphr?X-Atmosphere-tracking-id=0&X-Atmosphere-Framework=2.0.2-jquery&X-Atmosphere-Transport=websocket&X-Atmosphere-TrackMessageSize=true&X-Cache-Date=0&Content-Type=application/json&X-atmo-protocol=true
[Tue Oct 22 17:26:19.283043 2013] [proxy_ajp:debug] [pid 4116:tid 840] mod_proxy_ajp.c(713): [client 192.168.5.68:49451] AH00895: serving URL ajp://localhost:8009/myapp/ws/atmsphr?X-Atmosphere-tracking-id=0&X-Atmosphere-Framework=2.0.2-jquery&X-Atmosphere-Transport=websocket&X-Atmosphere-TrackMessageSize=true&X-Cache-Date=0&Content-Type=application/json&X-atmo-protocol=true
我的配置有什么问题?