Web.xml SSH+错误页面+超时时间、、配置

本文详细介绍了Web应用的配置过程,包括设置默认欢迎页面、配置Spring上下文、定义字符编码过滤器、部署Struts2和DisplayTag过滤器等内容,并对监听器、会话超时和错误页面进行了设置。

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<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 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_2_5.xsd">
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>

<!--
Spring ApplicationContext配置文件的路径,可使用通配符,多个路径用,号分隔 此参数用于后面的Spring
Context Loader
-->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:applicationContext.xml
</param-value>
</context-param>

<!-- Filter 定义 -->
<!-- Character Encoding filter -->
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>

<!-- Struts2 filter -->
<filter>
<filter-name>struts2CleanupFilter</filter-name>
<filter-class>org.apache.struts2.dispatcher.ActionContextCleanUp</filter-class>
</filter>

<filter>
<filter-name>struts2Filter</filter-name>
<filter-class>
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>

<!-- display tag 配置的过滤器 -->
<filter>
<filter-name>exportFilter</filter-name>
<filter-class>org.displaytag.filter.ResponseOverrideFilter</filter-class>
</filter>

<!-- Filter 映射 -->
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

<filter-mapping>
<filter-name>struts2CleanupFilter</filter-name>
<url-pattern>*.action</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>

<filter-mapping>
<filter-name>struts2Filter</filter-name>
<url-pattern>*.action</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>

<!--Spring的ApplicationContext 载入 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<!-- Spring 刷新Introspector防止内存泄露 -->
<listener>
<listener-class>
org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>

<!--
监听器配置,java监听器,登陆监听session,Listener <listener>
<listener-class>com.idcorner.action.listener.LoginListener</listener-class>
</listener>
-->

<!-- session超时定义,单位为分钟 -->
<session-config>
<session-timeout>30</session-timeout>
</session-config>

<!--
配置错误显示页面 <error-page> <error-code>404</error-code>
<location>/404.jsp</location> </error-page> <error-page>
<error-code>500</error-code> <location>/404.jsp</location>
</error-page>
-->

<!-- 配置添加标签说明 -->
<jsp-config>
<taglib>
<taglib-uri>http://java.sun.com/jstl/core</taglib-uri>
<taglib-location>/WEB-INF/c.tld</taglib-location>
</taglib>
<!--
<taglib> <taglib-uri>http://displaytag.sourceforge.net/</taglib-uri>
<taglib-location>/WEB-INF/displaytag-11.tld</taglib-location>
</taglib>
-->
<taglib>
<taglib-uri>http://displaytag.sf.net</taglib-uri>
<taglib-location>/WEB-INF/displaytag.tld</taglib-location>
</taglib>
</jsp-config>

<mime-mapping>
<extension>css</extension>
<mime-type>text/css</mime-type>
</mime-mapping>
</web-app>
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