初探SpringMVC配置与应用-优快云博客

本文链接：https://blog.youkuaiyun.com/liwenchaoonly/article/details/14454451

菜鸟初学springMVC，测试配置！

文件目录结构

如图：

以上jar好像可以不用到那么多的.....

配置web.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xmlns="http://java.sun.com/xml/ns/javaee" 
	xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 
	id="WebApp_ID" 
	version="3.0">
  <display-name>TestSpringMvc</display-name>
  <!-- 启动首页 -->
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  <!-- 配置 spring - DispatcherSevlet -->
  <servlet>
  	<servlet-name>spring</servlet-name>
  	<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  	<!-- 也可以指定配置文件名称 -->
  	<!--  
  	<init-param>
  		<param-name>contextConfigLocation</param-name>
  		<param-value>classpath*:spring-servlet.xml</param-value>
  	</init-param>-->
  	<load-on-startup>1</load-on-startup>
  </servlet>
  <!-- 映射 -->
  <servlet-mapping>
  	<servlet-name>spring</servlet-name>
  	<url-pattern>/</url-pattern>
  </servlet-mapping>
  <!-- 映射首页 -->
  <servlet-mapping>
  	<servlet-name>spring</servlet-name>
  	<url-pattern>/index</url-pattern>
  </servlet-mapping>
</web-app>

配置spring-servlet.xml文件

注意：这个文件名称格式为*-servlet.xml。这个*代表上面配置的<servlet-name>

<?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:p="http://www.springframework.org/schema/p"
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc"
	xmlns:util="http://www.springframework.org/schema/util"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
	http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd 
	 http://www.springframework.org/schema/aop 
  http://www.springframework.org/schema/aop/spring-aop-3.1.xsd 
  http://www.springframework.org/schema/mvc 
			http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd 
			http://www.springframework.org/schema/util
            http://www.springframework.org/schema/util/spring-util-3.1.xsd">
	<context:annotation-config />
	<context:component-scan base-package="com.test" />
	<!--通用视图解析器 -->
	<bean id="viewResolverCommon"
		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix" value="/WEB-INF/jsp/" />
		<property name="suffix" value=".jsp" /><!--可为空,方便实现自已的依据扩展名来选择视图解释类的逻辑 -->
		<property name="viewClass">
			<value>org.springframework.web.servlet.view.InternalResourceView
			</value>
		</property>
		<property name="order" value="1" />
	</bean>
	<bean
		class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" />
</beans>

jsp文件

1：index.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>测试首页</title>
</head>
<body>
	<center>
		<h1>测试首页</h1>
	</center
</body>
</html>

2：success.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>测试spring跳转</title>
</head>
<body>
	<center>
		<h1>测试SpringMVC跳转</h1>
	</center>
</body>
</html>

Controller

package com.test;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;

@Controller
@RequestMapping("/test")
public class TestSpringmvc {
	@RequestMapping("/index")
	public ModelAndView test(){
		return new ModelAndView("/index");
	}
	@RequestMapping("/success")
	public ModelAndView success(){
		return new ModelAndView("/success");
	}
}

以上完成代码编写，准备浏览器测试！

地址1：http://localhost:8080/TestSpringMvc/

地址2：http://localhost:8080/TestSpringMvc/test/index/

地址3：http://localhost:8080/TestSpringMvc/test/success/