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spring MVC (学习笔记)
web.xml 相关配置
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://xmlns.jcp.org/xml/ns/javaee
http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1" metadata-complete="true">
<display-name>Archetype Created Web Application</display-name>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- DispatcherServlet对应的上下文配置,默认为/WEB-INF/$servlet-name$-servlet.xml -->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/spring-*.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<!-- dispatcher拦截所有请求 -->
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
对应的springmvc 的相关配置
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
">
<!-- 配置spring -->
<!-- 1:开启SpringMVC注解模式 -->
<!-- 简化配置:
(1)自动注册DefaultAnnotationHandlerMapping,AnnotationMethodHandlerAdapter
(2)提供一系列:数据绑定,数字和日期的format @NumberFormat,@DataTimeFormat,xml,json默认读写支持
-->
<mvc:annotation-driven/>
<!-- 2:servlet-mapping 映射路径:"/" -->
<!-- 静态资源默认servlet配置
1.加入对静态资源的处理
2.欲需使用"/"做整体映射
-->
<mvc:default-servlet-handler/>
<!-- 3:配置jsp 显示ViewResolver -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="http://www.mamicode.com/org.springframework.web.servlet.view.JstlView"/>
<property name="prefix" value="http://www.mamicode.com/WEB-INF/jsp/"/>
<property name="suffix" value="http://www.mamicode.com/.jsp"/>
</bean>
<!-- 4:扫描web相关的bean -->
<context:component-scan base-package="com.cgj.spring.mvc.controller">
<!-- 只扫描@Controller标注的类,不扫描其他标注的类 -->
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
</beans>
spring MVC (学习笔记)