GWT 应用程序获取“404 请求的资源不可用”答案

【问题标题】：GWT Application gets "404 The requested resource is not available"GWT 应用程序获取“404 请求的资源不可用”
【发布时间】：2017-08-26 02:33:09
【问题描述】：

我不知道为什么我在访问我的 GWT 应用程序时不断收到“404 请求的资源不可用”。目前，我在家中的 TomEE/8.5.6 (7.0.2) 上托管我的 GWT 应用程序。

情况如下。

我可以将“TomEE Web 应用程序管理器”中的 GWT 应用程序用作 (http)://192.168.1.70:8080/Index
但是，当我在浏览器中键入 (http)://www.zethanath.tk 时，我会得到 (https)://www.zethanath.tk/ 和 HTTP 状态 404。

这是我的配置的详细信息。

Ubuntu:/opt/tomcat/webapps$ ls -l
total 20932
drwxrwxr-x 14 tomcat tomcat     4096 Aug  4 11:46 docs
drwxrwxr-x  5 tomcat tomcat     4096 Aug  4 11:46 host-manager
drwxrwxrwx  5 tomcat tomcat     4096 Aug 25 08:46 Index
-rwxrwxrwx  1 tomcat tomcat 21411520 Aug 25 08:46 Index.war
drwxrwxr-x  5 tomcat tomcat     4096 Aug  4 11:46 manager
drwxrwxr-x  3 tomcat tomcat     4096 Aug  8 17:30 ROOT

sudo nano 000-default.conf

<VirtualHost *:80 >  
   Protocols h2 http/1.1
   ServerAdmin erick9.hi5@gmail.com
   ServerName  www.zethanath.tk
   ServerAlias servlet.zethanath.tk zethanath.tk

   DocumentRoot "/opt/tomcat/webapps/Index"

   ErrorLog ${APACHE_LOG_DIR}/error.log
   CustomLog ${APACHE_LOG_DIR}/access.log combined

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

</VirtualHost>

# vim: syntax=apache ts=4 sw=4 sts=4 sr noet

sudo nano default-ssl.conf

<IfModule mod_ssl.c>
  <VirtualHost _default_:443>
      Protocols h2 http/1.1

      ServerAdmin erick9.hi5@gmail.com
      ServerName  www.zethanath.tk
      ServerAlias servlet.zethanath.tk zethanath.tk

      DocumentRoot "/opt/tomcat/webapps/Index"

      JKMountCopy On
      JKMount /* ajp13_worker

      ErrorLog ${APACHE_LOG_DIR}/error.log
      CustomLog ${APACHE_LOG_DIR}/access.log combined

      SSLEngine on

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

      <FilesMatch "\.(cgi|shtml|phtml|php)$">
         SSLOptions +StdEnvVars
      </FilesMatch>
      <Directory /usr/lib/cgi-bin>
         SSLOptions +StdEnvVars
      </Directory>

      </VirtualHost>
</IfModule>

# vim: syntax=apache ts=4 sw=4 sts=4 sr noet

我一直在想我需要将端口 8080 与“DocumentRoot”/opt/tomcat/webapps/Index 相关联，但我不确定如何。

这是我的 UFW 的详细信息。我在路由器中有类似的设置。

sudo ufw status
Status: active

To                         Action      From
--                         ------      ----
OpenSSH                    ALLOW       Anywhere                  
Apache Full                ALLOW       Anywhere                  
20/tcp                     ALLOW       Anywhere                  
21/tcp                     ALLOW       Anywhere                  
990/tcp                    ALLOW       Anywhere                  
40000:50000/tcp            ALLOW       Anywhere                  
Apache Secure              ALLOW       Anywhere                  
8080                       ALLOW       Anywhere                  
OpenSSH (v6)               ALLOW       Anywhere (v6)             
Apache Full (v6)           ALLOW       Anywhere (v6)             
20/tcp (v6)                ALLOW       Anywhere (v6)             
21/tcp (v6)                ALLOW       Anywhere (v6)             
990/tcp (v6)               ALLOW       Anywhere (v6)             
40000:50000/tcp (v6)       ALLOW       Anywhere (v6)             
Apache Secure (v6)         ALLOW       Anywhere (v6)             
8080 (v6)                  ALLOW       Anywhere (v6)

非常感谢您的帮助。

【问题讨论】：

标签： java tomcat gwt

【解决方案1】：

呃，你真的不应该使用 DocumentRoot 否则你将暴露整个战争。

你最好使用 mod_proxy 将请求重定向到 tomcat http 端口：

ProxyPass / http://localhost:8080/
ProxyPassReverse / http://localhost:8080/

或者如果你想重定向到一个 tomcat 上下文（例如“索引”）：

ProxyPass / http://localhost:8080/Index/ retry=1
ProxyPassReverse / http://localhost:8080/Index/
Header edit Location ^([^/]*//[^/]*)?/Index/(.*)$ $1/$2
ProxyPassReverseCookiePath /Index /

【讨论】：

如果您不确定我所说的“暴露整个战争”是什么意思，只需使用您当前的配置打开 localhost/WEB-INF/web.xml。
非常感谢您的回复。另外，我们有什么办法可以坚持使用 Mod JK 吗？我听说 Mod JK 更好，所以我从 Mod Proxy 切换到 Mod JK。我不能再次切换回来:)
请注意我在 http vhost 的末尾做了 Mod_rewrite。这部分会将用户重定向到 SSL vhost，而 SSL vhost 将使用 Mod JK 将用户重定向到 GWT 应用程序。
我现在也将检查 web.xml。里面可能有什么东西？

【解决方案2】：

非常感谢您的回复。这是我的/opt/tomcat/conf/web.xml 的内容。请注意，我的 GWT 应用程序存储在 /opt/tomcat/wepapps/ 中，名称为 Index.war，所以我一直认为我可能不需要在结尾。

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
                             http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
    <servlet>
        <servlet-name>default</servlet-name>
        <servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class>
        <init-param>
            <param-name>debug</param-name>
            <param-value>0</param-value>
        </init-param>
        <init-param>
            <param-name>listings</param-name>
            <param-value>false</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet>
        <servlet-name>jsp</servlet-name>
        <servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class>
        <init-param>
            <param-name>fork</param-name>
            <param-value>false</param-value>
        </init-param>
        <init-param>
            <param-name>xpoweredBy</param-name>
            <param-value>false</param-value>
        </init-param>
        <init-param>
            <param-name>development</param-name>
            <param-value>false</param-value>
        </init-param>
        <load-on-startup>3</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>default</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
    <servlet-mapping>
        <servlet-name>jsp</servlet-name>
        <url-pattern>*.jsp</url-pattern>
    </servlet-mapping>
    <servlet-mapping>
        <servlet-name>jsp</servlet-name>
        <url-pattern>*.jspx</url-pattern>
    </servlet-mapping>
    <session-config>
        <session-timeout>30</session-timeout>
    </session-config>
    <mime-mapping>
        <extension>abs</extension>
        <mime-type>audio/x-mpeg</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>ai</extension>
        <mime-type>application/postscript</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>aif</extension>
        <mime-type>audio/x-aiff</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>aifc</extension>
        <mime-type>audio/x-aiff</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>aiff</extension>
        <mime-type>audio/x-aiff</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>aim</extension>
        <mime-type>application/x-aim</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>art</extension>
        <mime-type>image/x-jg</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>asf</extension>
        <mime-type>video/x-ms-asf</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>asx</extension>
        <mime-type>video/x-ms-asf</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>au</extension>
        <mime-type>audio/basic</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>avi</extension>
        <mime-type>video/x-msvideo</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>avx</extension>
        <mime-type>video/x-rad-screenplay</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>bcpio</extension>
        <mime-type>application/x-bcpio</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>bin</extension>
        <mime-type>application/octet-stream</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>bmp</extension>
        <mime-type>image/bmp</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>body</extension>
        <mime-type>text/html</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>cdf</extension>
        <mime-type>application/x-cdf</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>cer</extension>
        <mime-type>application/x-x509-ca-cert</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>class</extension>
        <mime-type>application/java</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>cpio</extension>
        <mime-type>application/x-cpio</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>csh</extension>
        <mime-type>application/x-csh</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>css</extension>
        <mime-type>text/css</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>dib</extension>
        <mime-type>image/bmp</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>doc</extension>
        <mime-type>application/msword</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>dtd</extension>
        <mime-type>application/xml-dtd</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>dv</extension>
        <mime-type>video/x-dv</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>dvi</extension>
        <mime-type>application/x-dvi</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>eps</extension>
        <mime-type>application/postscript</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>etx</extension>
        <mime-type>text/x-setext</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>exe</extension>
        <mime-type>application/octet-stream</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>gif</extension>
        <mime-type>image/gif</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>gtar</extension>
        <mime-type>application/x-gtar</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>gz</extension>
        <mime-type>application/x-gzip</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>hdf</extension>
        <mime-type>application/x-hdf</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>hqx</extension>
        <mime-type>application/mac-binhex40</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>htc</extension>
        <mime-type>text/x-component</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>htm</extension>
        <mime-type>text/html</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>html</extension>
        <mime-type>text/html</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>hqx</extension>
       <mime-type>application/mac-binhex40</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>ief</extension>
        <mime-type>image/ief</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>jad</extension>
        <mime-type>text/vnd.sun.j2me.app-descriptor</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>jar</extension>
        <mime-type>application/java-archive</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>java</extension>
        <mime-type>text/plain</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>jnlp</extension>
        <mime-type>application/x-java-jnlp-file</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>jpe</extension>
        <mime-type>image/jpeg</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>jpeg</extension>
        <mime-type>image/jpeg</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>jpg</extension>
        <mime-type>image/jpeg</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>js</extension>
        <mime-type>text/javascript</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>jsf</extension>
        <mime-type>text/plain</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>jspf</extension>
        <mime-type>text/plain</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>kar</extension>
        <mime-type>audio/x-midi</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>latex</extension>
        <mime-type>application/x-latex</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>m3u</extension>
        <mime-type>audio/x-mpegurl</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mac</extension>
        <mime-type>image/x-macpaint</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>man</extension>
        <mime-type>application/x-troff-man</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mathml</extension>
        <mime-type>application/mathml+xml</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>me</extension>
        <mime-type>application/x-troff-me</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mid</extension>
        <mime-type>audio/x-midi</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>midi</extension>
        <mime-type>audio/x-midi</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mif</extension>
        <mime-type>application/x-mif</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mov</extension>
        <mime-type>video/quicktime</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>movie</extension>
        <mime-type>video/x-sgi-movie</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mp1</extension>
        <mime-type>audio/x-mpeg</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mp2</extension>
        <mime-type>audio/x-mpeg</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mp3</extension>
        <mime-type>audio/x-mpeg</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mp4</extension>
        <mime-type>video/mp4</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mpa</extension>
        <mime-type>audio/x-mpeg</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mpe</extension>
        <mime-type>video/mpeg</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mpeg</extension>
        <mime-type>video/mpeg</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mpega</extension>
        <mime-type>audio/x-mpeg</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mpg</extension>
        <mime-type>video/mpeg</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>mpv2</extension>
        <mime-type>video/mpeg2</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>ms</extension>
        <mime-type>application/x-wais-source</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>nc</extension>
        <mime-type>application/x-netcdf</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>oda</extension>
        <mime-type>application/oda</mime-type>
    </mime-mapping>
    <mime-mapping>
        <!-- OpenDocument Database -->
        <extension>odb</extension>
        <mime-type>application/vnd.oasis.opendocument.database</mime-type>
    </mime-mapping>
    <mime-mapping>
        <!-- OpenDocument Chart -->
        <extension>odc</extension>
        <mime-type>application/vnd.oasis.opendocument.chart</mime-type>
    </mime-mapping>
    <mime-mapping>
        <!-- OpenDocument Formula -->
        <extension>odf</extension>
        <mime-type>application/vnd.oasis.opendocument.formula</mime-type>
    </mime-mapping>
    <mime-mapping>
        <!-- OpenDocument Drawing -->
        <extension>odg</extension>
        <mime-type>application/vnd.oasis.opendocument.graphics</mime-type>
    </mime-mapping>
    <mime-mapping>
        <!-- OpenDocument Image -->
        <extension>odi</extension>
        <mime-type>application/vnd.oasis.opendocument.image</mime-type>
    </mime-mapping>
    <mime-mapping>
        <!-- OpenDocument Master Document -->
        <extension>odm</extension>
        <mime-type>application/vnd.oasis.opendocument.text-master</mime-type>
    </mime-mapping>
    <mime-mapping>
        <!-- OpenDocument Presentation -->
        <extension>odp</extension>
        <mime-type>application/vnd.oasis.opendocument.presentation</mime-type>
    </mime-mapping>
    <mime-mapping>
        <!-- OpenDocument Spreadsheet -->
        <extension>ods</extension>
        <mime-type>application/vnd.oasis.opendocument.spreadsheet</mime-type>
    </mime-mapping>
    <mime-mapping>
        <!-- OpenDocument Text -->
        <extension>odt</extension>
        <mime-type>application/vnd.oasis.opendocument.text</mime-type>
    </mime-mapping>
    <mime-mapping>
        <!-- OpenDocument Drawing Template -->
        <extension>otg </extension>
        <mime-type>application/vnd.oasis.opendocument.graphics-template</mime-type>
    </mime-mapping>
    <mime-mapping>
        <!-- HTML Document Template -->
        <extension>oth</extension>
        <mime-type>application/vnd.oasis.opendocument.text-web</mime-type>
    </mime-mapping>
    <mime-mapping>
        <!-- OpenDocument Presentation Template -->
        <extension>otp</extension>
        <mime-type>application/vnd.oasis.opendocument.presentation-template</mime-type>
    </mime-mapping>
    <mime-mapping>
        <!-- OpenDocument Spreadsheet Template -->
        <extension>ots</extension>
        <mime-type>application/vnd.oasis.opendocument.spreadsheet-template </mime-type>
    </mime-mapping>
    <mime-mapping>
        <!-- OpenDocument Text Template -->
        <extension>ott</extension>
        <mime-type>application/vnd.oasis.opendocument.text-template</mime-type>
    </mime-mapping>
    <!-- xiph mime types -->

    ...

    </mime-mapping>
    <mime-mapping>
        <extension>wspolicy</extension>
        <mime-type>application/wspolicy+xml</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>Z</extension>
        <mime-type>application/x-compress</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>z</extension>
        <mime-type>application/x-compress</mime-type>
    </mime-mapping>
    <mime-mapping>
        <extension>zip</extension>
        <mime-type>application/zip</mime-type>
    </mime-mapping>

    <welcome-file-list>
        <!-- <welcome-file>index/stockPrices</welcome-file> -->
        <!-- <welcome-file>index.html</welcome-file> -->
        <!-- <welcome-file>index.htm</welcome-file> -->
        <!-- <welcome-file>index.jsp</welcome-file> -->
        <!-- <welcome-file>admin.jsp</welcome-file> -->
    </welcome-file-list>

</web-app>

server.xml 的内容粘贴在下面。

<?xml version="1.0" encoding="UTF-8"?>
<Server port="8005" shutdown="SHUTDOWN">
  <Listener className="org.apache.tomee.catalina.ServerListener" />
  <Listener className="org.apache.catalina.startup.VersionLoggerListener" />
  <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
  <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
  <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
  <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />
<GlobalNamingResources>
    <Resource name="UserDatabase" auth="Container"
              type="org.apache.catalina.UserDatabase"
              description="User database that can be updated and saved"
              factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
              pathname="conf/tomcat-users.xml" />
  </GlobalNamingResources>
<Service name="Catalina">
    <Connector port="8080" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" xpoweredBy="false" server="Apache TomEE" />
<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />
<Engine name="Catalina" defaultHost="localhost">
   <Realm className="org.apache.catalina.realm.LockOutRealm">
        <!-- This Realm uses the UserDatabase configured in the global JNDI
             resources under the key "UserDatabase".  Any edits
             that are performed against this UserDatabase are immediately
             available for use by the Realm.  -->
        <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
               resourceName="UserDatabase"/>
      </Realm>

      <Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true">
        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
               prefix="localhost_access_log" suffix=".txt"
               pattern="%h %l %u %t &quot;%r&quot; %s %b" />

      </Host>
    </Engine>
  </Service>
</Server>

现在，通过搜索互联网，有人提到我需要为我的 GWT 应用程序创建符号链接，但我不确定它是否正确。

我的 SSL 虚拟主机应该如下所示吗？

<IfModule mod_ssl.c>
   <VirtualHost _default_:443>

      Protocols h2 http/1.1

      ServerAdmin erick9.hi5@gmail.com
      ServerName  www.zethanath.tk
      ServerAlias servlet.zethanath.tk zethanath.tk

      DocumentRoot "/opt/tomcat/webapps/Index"

      Alias /Index "/opt/tomcat/webapps/Index"
      <Directory "/opt/tomcat/webapps/Index">
         Options Indexes FollowSymLinks
         AllowOverride NONE
         Order allow,deny
         Allow from all
      </Directory>

      <Location "/Index/WEB-INF/">
         AllowOverride None
         Deny from all
      </Location>

      JKMountCopy On
      JKMount /* ajp13_worker

      ErrorLog ${APACHE_LOG_DIR}/error.log
      CustomLog ${APACHE_LOG_DIR}/access.log combined

      SSLEngine on

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

      <FilesMatch "\.(cgi|shtml|phtml|php)$">
         SSLOptions +StdEnvVars
      </FilesMatch>
      <Directory /usr/lib/cgi-bin>
         SSLOptions +StdEnvVars
      </Directory>

    </VirtualHost>
</IfModule>

# vim: syntax=apache ts=4 sw=4 sts=4 sr noet

【讨论】：

这里是“/etc/libapache2-mod-jk/workers.properties”的内容。 workers.tomcat_home=/opt/tomcat workers.java_home=/usr/lib/jvm/java-8-oracle/jre ps=/worker.list=ajp13_worker worker.ajp13_worker.port=8009 worker.ajp13_worker.host=localhost worker。 ajp13_worker.type=ajp13 worker.ajp13_worker.lbfactor=1 worker.loadbalancer.type=lb worker.loadbalancer.balance_workers=ajp13_worker