我有一个子网域test.example.com。
我有一个Java Web应用程序在端口8086上的tomcat 8.5中运行。
在/opt/tomcat/conf/server.xml中，我定义了一个虚拟主机，如下所示。
<Host name="canicarry.thehatapps.com" appBase="webapps/SecondAmendmentSupporters-0.2" unpackWARs="true" autoDeploy="true">
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="canicarry_access_log" suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
</Host>
我有一个apache2 conf定义，如下所示。
/etc/apache2/sites-available/test.example.com.conf
<VirtualHost *:80>
# The ServerName directive sets the request scheme, hostname and port that
# the server uses to identify itself. This is used when creating
# redirection URLs. In the context of virtual hosts, the ServerName
# specifies what hostname must appear in the request's Host: header to
# match this virtual host. For the default virtual host (this file) this
# value is not decisive as it is used as a last resort host regardless.
# However, you must set it for any further virtual host explicitly.
#ServerName www.example.com
ServerAdmin webmaster@localhost
ServerName test.example.com
ServerAlias www.test.example.com.com
DocumentRoot /var/www/test.example.com/public_html
<Directory /var/www/test.example.com/public_html>
Options Indexes FollowSymLinks MultiViews
AllowOverride All
Order allow,deny
allow from all
</Directory>
# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
# error, crit, alert, emerg.
# It is also possible to configure the loglevel for particular
# modules, e.g.
#LogLevel info ssl:warn
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
# For most configuration files from conf-available/, which are
# enabled or disabled at a global level, it is possible to
# include a line for only one particular virtual host. For example the
# following line enables the CGI configuration for this host only
# after it has been globally disabled with "a2disconf".
#Include conf-available/serve-cgi-bin.conf
</VirtualHost>
在public_html中，我定义了.htaccess，如下所示。
RedirectPermanent / http://test.example.com:8086
我的目标是能够像http://canicarry.thehatapps.com:8086一样在端口8086上访问myapp-02 tomcat Web应用程序
我不确定出什么问题了，但得到404。我似乎无法将http://canicarry.thehatapps.com:8086解析为在tomcat中运行的Web应用程序。
任何帮助，将不胜感激。
编辑------------
在我的apache conf文件中使用此功能虽然有帮助，但仍然遇到问题。
<VirtualHost canicarry.thehatapps.com/*:80>
ServerName canicarry.thehatapps.com
ProxyRequests Off
ProxyPass / ajp://localhost:8086/SecondAmendmentSupporters-0.2
ProxyPassReverse / ajp://localhost:8086/SecondAmendmentSupporters-0.2
</VirtualHost>
当我输入http://canicarry.thehatapps.com:8086时，我被带到
这是我的tomcat应用程序的完整URL。但是，当我附加一个端点时，它无法解析。此外，URL仍应为http://canicarry.thehatapps.com:8086。它不应显示tomcat应用程序实例的完整URL。
例如，http://canicarry.thehatapps.com:8086/places应该从服务返回一个位置列表，但是它不能解析URL。
最佳答案
您的<VirtualHost *:80>告诉apache监听端口80。
如果您希望通过端口8086公开应用程序，则需要将端口8086代理到您的tomcat服务器。您可以使用apache的ajp_proxy模块执行此操作。
<VirtualHost test.example.com:8086>
ServerName test.example.com
ProxyRequests Off
ProxyPass /examples ajp://127.0.0.1:8086/examples
ProxyPassReverse /examples ajp://localhost:8086/examples
</VirtualHost>
请参阅下面的文章以了解详细信息
https://linuxconfig.org/how-to-set-up-apache-webserver-proxy-in-front-of-apache-tomcat-on-red-hat-linux
关于apache2 - 如何将子域映射到在端口8086上运行的tomcat 8 Web应用程序，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/56796515/