Tomcat 7部署了Web应用程序404状态

Question

我已经将一个Web应用程序部署到Tomcat 7.0.47但是我看到了404状态。 我可以毫无问题地访问Tomcat主页和Tomcat应用程序管理器。

以下是日志文件： 的 catalina.2016-07-13

Jul 13, 2016 8:51:29 AM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.8.0_31\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Intel\OpenCL SDK\3.0\bin\x86;C:\Program Files (x86)\Intel\OpenCL SDK\3.0\bin\x64;C:\Program Files\Microsoft SQL Server\110\Tools\Binn\;F:\MATLAB\R2014a\runtime\win64;F:\MATLAB\R2014a\bin;C:\Program Files\MATLAB\R2012a\runtime\win64;C:\Program Files\MATLAB\R2012a\bin;C:\Program Files (x86)\PharosSystems\Core;c:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\;c:\Program Files (x86)\Microsoft SQL Server\100\DTS\Binn\;C:\Program Files (x86)\MySQL\MySQL Fabric 1.5 & MySQL Utilities 1.5\;C:\Program Files (x86)\MySQL\MySQL Fabric 1.5 & MySQL Utilities 1.5\Doctrine extensions for PHP\;C:\Program Files\apache-maven-3.3.9-bin\bin;C:\Program Files (x86)\Skype\Phone\;C:\Program Files (x86)\MiKTeX 2.9\miktex\bin\;.
Jul 13, 2016 8:51:29 AM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8080"]
Jul 13, 2016 8:51:29 AM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-bio-8009"]
Jul 13, 2016 8:51:29 AM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 514 ms
Jul 13, 2016 8:51:29 AM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Jul 13, 2016 8:51:29 AM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.47
Jul 13, 2016 8:51:29 AM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive C:\apache-tomcat-7.0.47\webapps\cs144.war
Jul 13, 2016 8:51:30 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\apache-tomcat-7.0.47\webapps\docs
Jul 13, 2016 8:51:30 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\apache-tomcat-7.0.47\webapps\examples
Jul 13, 2016 8:51:30 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\apache-tomcat-7.0.47\webapps\host-manager
Jul 13, 2016 8:51:31 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\apache-tomcat-7.0.47\webapps\manager
Jul 13, 2016 8:51:31 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\apache-tomcat-7.0.47\webapps\ROOT
Jul 13, 2016 8:51:31 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\apache-tomcat-7.0.47\webapps\Struts2Example
Jul 13, 2016 8:51:31 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory C:\apache-tomcat-7.0.47\webapps\zurmo
Jul 13, 2016 8:51:31 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8080"]
Jul 13, 2016 8:51:31 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-bio-8009"]
Jul 13, 2016 8:51:31 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 1435 ms

localhost.2016-07-13

Jul 13, 2016 8:51:30 AM org.apache.catalina.core.ApplicationContext log
INFO: ContextListener: contextInitialized()
Jul 13, 2016 8:51:30 AM org.apache.catalina.core.ApplicationContext log
INFO: SessionListener: contextInitialized()
Jul 13, 2016 8:51:30 AM org.apache.catalina.core.ApplicationContext log
INFO: ContextListener: attributeAdded('org.apache.jasper.compiler.TldLocationsCache', 'org.apache.jasper.compiler.TldLocationsCache@7a1f7380')

localhost_access_log.2016-07-13

0:0:0:0:0:0:0:1 - admin [13/Jul/2016:08:53:14 +0430] "POST /manager/html/upload?org.apache.catalina.filters.CSRF_NONCE=210FE5528CB1E9D58F23E5A11655B102 HTTP/1.1" 403 3287
0:0:0:0:0:0:0:1 - - [13/Jul/2016:08:53:14 +0430] "GET /favicon.ico HTTP/1.1" 200 21630
0:0:0:0:0:0:0:1 - - [13/Jul/2016:08:53:18 +0430] "GET /manager/ HTTP/1.1" 302 -
0:0:0:0:0:0:0:1 - admin [13/Jul/2016:08:53:18 +0430] "GET /manager/html?org.apache.catalina.filters.CSRF_NONCE=7D8792E571C6ABBD8D35351293AF54B8 HTTP/1.1" 200 20949
0:0:0:0:0:0:0:1 - - [13/Jul/2016:08:53:33 +0430] "GET /cs144/ HTTP/1.1" 404 963

manager.2016-07-13

Jul 13, 2016 8:53:14 AM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: init: Associated with Deployer 'Catalina:type=Deployer,host=localhost'
Jul 13, 2016 8:53:14 AM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: init: Global resources are available
Jul 13, 2016 8:53:18 AM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: list: Listing contexts for virtual host 'localhost'

Answer 1

您需要做的是使用web.xml中的工具。

servlet规范为应用程序提供了一种工具，用于指示当客户端未在路径中指定一个文件时应使用哪些文件 - 例如GET /directory/。您可以根据需要指定任意数量的文件，并使用找到的第一个文件。所以你可以有例如index.html在那里以及您可能想要的任何其他内容。默认列表是（按顺序）：

• index.html
• index.htm
• index.jsp

如果您在<welcome-file-list>中指定web.xml，则会覆盖默认值。因此，如果您希望能够回退到原始列表，则需要指定所有选项。

示例：

web.xml

...
...
<welcome-file-list>
  <welcome-file>results.jsp</welcome-file>
  <welcome-file>index.html</welcome-file>
  <welcome-file>index.htm</welcome-file>
  <welcome-file>index.jsp</welcome-file>
</welcome-file-list>
...
...

web.xml文件应该在您的应用程序的WEB-INF/web.xml中，并且可能已经存在。确保您遵循schema并将其放在正确的位置。