tomcat https 端口上的 JSP 显示不正确

Question

我有一个带有 http 和 https 端口的 tomcat 8 服务器。所有 jsp 文件在 http 上运行良好，但在 https 上，jsp 标记正在输出到页面，我看到类似这样的内容。

<%@ page language="java" pageEncoding="UTF-8" contentType="text/html;charset=utf-8"%> <%@ page import="java.io.*,java.util.*,java.sql.*"%>
...

我不确定问题的根本原因是什么，虽然看起来是 tomcat 配置问题。我一直在查看我的 tomcat 配置文件，以防有什么地方不对劲，但据我所知，它似乎大部分都很好。可能是什么问题？

jsp 标签格式正确。 https 端口连接到一个弹性负载平衡器，我很确定此时设置正确。

对于它的值(value)，这是我在 server.xml 中为连接器准备的内容

<Connector port="8080" proxyPort="80" proxyName="www.pckit.org"
            protocol="HTTP/1.1"
            connectionTimeout="20000" />

<Connector port="443" proxyPort="443"
            protocol="HTTP/1.1"
            maxThreads="150" scheme="https" secure="true"/>

 <Connector port="8009" enableLookups="false" protocol="AJP/1.3" redirectPort="443" />

这是 web.xml 中的 jsp 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>
    <load-on-startup>3</load-on-startup>
</servlet> 

我还在 catalina 日志文件中发现了这个输出，这可能是相关的。

28-Jun-2016 02:49:55.825 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-443"] 
28-Jun-2016 02:49:55.826 SEVERE [main] org.apache.coyote.AbstractProtocol.init Failed to initialize end point associated with ProtocolHandler ["http-nio-443"]  java.net.SocketException: Permission denied     at sun.nio.ch.Net.bind0(Native Method)  at sun.nio.ch.Net.bind(Net.java:463)    at sun.nio.ch.Net.bind(Net.java:455)    at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)    at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)     at org.apache.tomcat.util.net.NioEndpoint.bind(NioEndpoint.java:340)    at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:742)  at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:458)   at org.apache.coyote.http11.AbstractHttp11JsseProtocol.init(AbstractHttp11JsseProtocol.java:120)    at org.apache.catalina.connector.Connector.initInternal(Connector.java:960)     at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)  at org.apache.catalina.core.StandardService.initInternal(StandardService.java:568)  at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)  at org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:851)    at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)  at org.apache.catalina.startup.Catalina.load(Catalina.java:580)     at org.apache.catalina.startup.Catalina.load(Catalina.java:603)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)    at java.lang.reflect.Method.invoke(Method.java:606)     at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:310)   at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:484)

28-Jun-2016 02:49:55.828 SEVERE [main] org.apache.catalina.core.StandardService.initInternal Failed to initialize connector [Connector[HTTP/1.1-443]]  org.apache.catalina.LifecycleException: Failed to initialize component [Connector[HTTP/1.1-443]]     at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:106)  at org.apache.catalina.core.StandardService.initInternal(StandardService.java:568)  at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)  at org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:851)    at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)  at org.apache.catalina.startup.Catalina.load(Catalina.java:580)     at org.apache.catalina.startup.Catalina.load(Catalina.java:603)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)    at java.lang.reflect.Method.invoke(Method.java:606)     at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:310)   at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:484) Caused by: org.apache.catalina.LifecycleException: Protocol handler initialization failed     at org.apache.catalina.connector.Connector.initInternal(Connector.java:962)     at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)  ... 12 more Caused by: java.net.SocketException: Permission denied  at sun.nio.ch.Net.bind0(Native Method)  at sun.nio.ch.Net.bind(Net.java:463)    at sun.nio.ch.Net.bind(Net.java:455)    at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)    at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)     at org.apache.tomcat.util.net.NioEndpoint.bind(NioEndpoint.java:340)    at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:742)  at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:458)   at org.apache.coyote.http11.AbstractHttp11JsseProtocol.init(AbstractHttp11JsseProtocol.java:120)    at org.apache.catalina.connector.Connector.initInternal(Connector.java:960)     ... 13 more

28-Jun-2016 02:49:55.835 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"] 
28-Jun-2016 02:49:55.836 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read 
28-Jun-2016 02:49:55.839 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 948 ms 
28-Jun-2016 02:49:55.884 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina     
28-Jun-2016 02:49:55.884 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.32 
28-Jun-2016 02:49:55.898 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /var/lib/tomcat8/webapps/host-manager 
28-Jun-2016 02:49:57.316 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 
28-Jun-2016 02:49:57.373 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /var/lib/tomcat8/webapps/host-manager has finished in 1,474 ms 
28-Jun-2016 02:49:57.379 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /var/lib/tomcat8/webapps/examples 28-Jun-2016 02:49:57.382 WARNING [localhost-startStop-1] org.apache.catalina.startup.SetContextPropertiesRule.begin [SetContextPropertiesRule]{Context} Setting property 'allowLinking' to 'true' did not find a matching property. 
28-Jun-2016 02:49:57.415 SEVERE [localhost-startStop-1] org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild: start:   org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/examples]]    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)     at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)  at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)  at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1091)     at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1830)     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)  at java.util.concurrent.FutureTask.run(FutureTask.java:262)     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)  at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.NullPointerException  at org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:304)  at org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:162)     at org.apache.catalina.startup.ContextConfig.processJarsForWebFragments(ContextConfig.java:1890)    at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1128)     at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:780)     at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:305)     at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95)   at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)     at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5154)    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)     ... 10 more

28-Jun-2016 02:49:57.416 SEVERE [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Error deploying web application directory /var/lib/tomcat8/webapps/examples  java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/examples]]     at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:729)  at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)  at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1091)     at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1830)     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)  at java.util.concurrent.FutureTask.run(FutureTask.java:262)     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)  at java.lang.Thread.run(Thread.java:745)

28-Jun-2016 02:49:57.419 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /var/lib/tomcat8/webapps/examples has finished in 40 ms 
28-Jun-2016 02:49:57.419 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /var/lib/tomcat8/webapps/manager 
28-Jun-2016 02:49:57.733 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 
28-Jun-2016 02:49:57.735 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /var/lib/tomcat8/webapps/manager has finished in 316 ms 
28-Jun-2016 02:49:57.735 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /var/lib/tomcat8/webapps/ROOT2 
28-Jun-2016 02:49:58.063 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 
28-Jun-2016 02:49:58.065 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /var/lib/tomcat8/webapps/ROOT2 has finished in 330 ms 
28-Jun-2016 02:49:58.065 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /var/lib/tomcat8/webapps/sample 
28-Jun-2016 02:49:58.336 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 
 28-Jun-2016 02:49:58.340 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /var/lib/tomcat8/webapps/sample has finished in 275 ms 
 28-Jun-2016 02:49:58.340 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /var/lib/tomcat8/webapps/ROOT 
 28-Jun-2016 02:49:59.651 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 
 28-Jun-2016 02:49:59.700 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /var/lib/tomcat8/webapps/ROOT has finished in 1,360 ms 
 28-Jun-2016 02:49:59.703 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /var/lib/tomcat8/webapps/docs 
 28-Jun-2016 02:50:00.222 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
 28-Jun-2016 02:50:00.224 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /var/lib/tomcat8/webapps/docs has finished in 521 ms 
 28-Jun-2016 02:50:00.238 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"] 
 28-Jun-2016 02:50:00.255 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"] 
 28-Jun-2016 02:50:00.261 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 4422 ms 
 28-Jun-2016 03:28:30.551 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig.reload Reloading context [/ROOT2] 
 28-Jun-2016 03:28:30.551 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.core.StandardContext.reload Reloading Context with name [/ROOT2] has started 
 28-Jun-2016 03:28:31.079 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 
 28-Jun-2016 03:28:31.088 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.core.StandardContext.reload Reloading Context with name [/ROOT2] is completed 
 28-Jun-2016 03:28:31.088 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig.reload Reloading context [/host-manager] 
 28-Jun-2016 03:28:31.089 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.core.StandardContext.reload Reloading Context with name [/host-manager] has started 
 28-Jun-2016 03:28:31.415 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.core.StandardContext.reload Reloading Context with name [/host-manager] is completed 
 28-Jun-2016 03:28:31.415 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig.reload Reloading context [/docs] 
 28-Jun-2016 03:28:31.415 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.core.StandardContext.reload Reloading Context with name [/docs] has started 
 28-Jun-2016 03:28:31.644 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.core.StandardContext.reload Reloading Context with name [/docs] is completed 
 28-Jun-2016 03:28:31.647 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig.reload Reloading context [] 
 28-Jun-2016 03:28:31.647 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.core.StandardContext.reload Reloading Context with name [] has started 
 28-Jun-2016 03:28:32.222 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.core.StandardContext.reload Reloading Context with name [] is completed 
 28-Jun-2016 03:28:32.223 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig.reload Reloading context [/examples] 
 28-Jun-2016 03:28:32.246 WARNING [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig.reload Error during context [/examples] restart  org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/examples]]  at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)     at org.apache.catalina.startup.HostConfig.reload(HostConfig.java:1380)  at org.apache.catalina.startup.HostConfig.checkResources(HostConfig.java:1344)  at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1577)   at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:284)   at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95)   at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)     at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1141)    at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1377)     at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1381)     at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1349)     at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.NullPointerException  at org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:304)  at org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:162)     at org.apache.catalina.startup.ContextConfig.processJarsForWebFragments(ContextConfig.java:1890)    at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1128)     at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:780)     at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:305)     at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95)   at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)     at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5154)    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)     ... 11 more

28-Jun-2016 03:28:32.259 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig.reload Reloading context [/manager] 
28-Jun-2016 03:28:32.259 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.core.StandardContext.reload Reloading Context with name [/manager] has started 
28-Jun-2016 03:28:32.468 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.core.StandardContext.reload Reloading Context with name [/manager] is completed 
28-Jun-2016 03:28:32.468 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig.reload Reloading context [/sample] 
28-Jun-2016 03:28:32.469 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.core.StandardContext.reload Reloading Context with name [/sample] has started 
28-Jun-2016 03:28:32.876 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.core.StandardContext.reload Reloading Context with name [/sample] is completed

Answer 1

由于权限问题，您似乎无法绑定(bind)端口 (443)。 https://serverfault.com/questions/610117/failed-to-bind-to-0-0-0-0443