spring mvc web.xml 例子

最新推荐文章于 2022-05-16 14:57:13 发布

ppby2002

最新推荐文章于 2022-05-16 14:57:13 发布

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分类专栏： Code Snippet 文章标签： web.xml spring mvc filter

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本文详细解析了如何在Spring MVC框架中配置上下文参数、初始化类、显示名称，以及如何集成过滤器来优化应用性能和安全性。通过XML配置文件实现，包括Spring ProfileInitializer、ContextLoaderListener、LoggingFilter、PerformanceFilter和SecurityFilter的配置，确保应用启动高效、稳定。

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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">

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/applicationContext.xml</param-value>
</context-param>
<context-param>
<param-name>contextInitializerClasses</param-name>
<param-value>com.lee.SpringProfileInitializer</param-value>
</context-param>

<display-name>My Web Name</display-name>

<servlet>
<servlet-name>spring-servlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/spring-context.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring-servlet</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>

<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<filter>
<filter-name>loggingFilter</filter-name>
<filter-class>com.lee.LoggingFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>loggingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter>
<filter-name>performanceFilter</filter-name>
<filter-class>com.lee.filter.PerformanceFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>performanceFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter>
<filter-name>securityFilter</filter-name>
<filter-class>com.lee.filter.SecurityFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>securityFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>