1.web.xml
<?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"> <servlet> <servlet-name>kongzhi</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springmvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>kongzhi</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app>
2.springmvc.xml
<?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" 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-4.2.xsd"> <context:component-scan base-package="com.cai" /> <!-- 配置视图解析器 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="suffix" value=".jsp"/> <!-- 视图后缀,controller中的方法返回的url字符串会添加该后缀 --> <property name="prefix" value="/WEB-INF/views/"/> <!-- 视图后缀controller中的方法返回的url字符串会添加该前缀 --> </bean> </beans>
3.jar包
commons-logging-1.1.1.jar spring-aop-4.0.3.RELEASE.jar spring-beans-4.0.3.RELEASE.jar spring-context-4.0.3.RELEASE.jar spring-core-4.0.3.RELEASE.jar spring-expression-4.0.3.RELEASE.jar spring-web-4.0.3.RELEASE.jar spring-webmvc-4.0.3.RELEASE.jar
4.Java类
package com.cai; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; @Controller public class SayHello { @RequestMapping("/hello") public String helloString () { System.out.println("caidachun的第一个程序"); return "success"; } }
5.视图页面和success.jsp
<body> <a href="hello">This is my JSP page.</a><br> </body>
<body>
我的jsp页面 <br>
</body>
6.截图
