如何使用 httpd (https/ssl) 作為 tomcat 的代理伺服器

我已經在我的伺服器上安裝了 httpd 和 tomcat，但不知何故我無法連接它們。

<VirtualHost *:80>
       ServerName www.harshrathod.dev
       ServerAlias harshrathod.dev
       ServerAdmin ******************
       DocumentRoot /var/www/html
       DirectoryIndex index.html
RewriteEngine on
RewriteCond %{SERVER_NAME} =www.harshrathod.dev [OR]
RewriteCond %{SERVER_NAME} =harshrathod.dev
RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent]

ProxyRequests off
ProxyPass /projects/legend ajp://localhost:8009/legend
ProxyPassReverse /projects/legend ajp://localhost:8009/legend

</VirtualHost>

訪問harhrathod.dev 上的圖例頁面顯示錯誤，而不是響應“../webapps/legend”中的index.jsp 頁面。兩台伺服器都已啟動並正在執行。HTTPD 在 localhost:8080 上偵聽 80 和 tomcat

我需要將其粘貼到：

ProxyRequests off
ProxyPass /projects/legend ajp://localhost:8009/legend
ProxyPassReverse /projects/legend ajp://localhost:8009/legend

在 httpd-le-ssl.conf 中？

error_log 上有這些與代理相關的錯誤

[Sun Mar 29 17:13:28.909192 2020] [proxy:error] [pid 6690] (70007)The timeout specified has expired: AH00957: AJP: attempt to connect to 120.0.0.1:8009 (120.0.0.1) failed
[Sun Mar 29 17:13:28.909285 2020] [proxy_ajp:error] [pid 6690] [client 27.56.193.67:10405] AH00896: failed to make connection to backend: 120.0.0.1, referer: https://harshrathod.dev/
[Sun Mar 29 17:18:19.513513 2020] [proxy:error] [pid 6659] (70007)The timeout specified has expired: AH00957: AJP: attempt to connect to 120.0.0.1:8009 (120.0.0.1) failed
[Sun Mar 29 17:18:19.513582 2020] [proxy_ajp:error] [pid 6659] [client 103.125.234.198:57195] AH00896: failed to make connection to backend: 120.0.0.1, referer: https://harshrathod.dev/

您<VirtualHost *:80>設置為將所有內容重定向到埠443（至少對於harshrathod.devandwww.harshrathod.dev域），因此該ProxyPass指令將永遠不會被執行。

正如您在問題中建議的那樣，您應該將ProxyPass和相關指令移至您的<VirtualHost *:443>.

另請注意，此配置中未使用Tomcat 的HTTP/1.1 <Connector>on 埠。8080您改用AJP/1.3 <Connector>on 埠8009，這是一個更快的協議。如果您想使用（較慢）HTTP/1.1 <Connector>使用：

ProxyPass /projects/legend http://localhost:8080/legend
ProxyPassReverse /projects/legend http://localhost:8080/legend

引用自：https://serverfault.com/questions/1009980