SpringMVC_HelloWorld_02,springmvchelloworld
通過註解的方式實現一個簡單的HelloWorld。
一、建立項目
同SpringMVC_HelloWorld_01
二、設定檔1、配置web.xml
同SpringMVC_HelloWorld_01
2、配置springmvc-servlet.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" 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-4.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd"> <!-- 配置掃描自訂的包 --> <context:component-scan base-package="com.zhy.controllers"></context:component-scan> <!-- 配置視圖解析器 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!-- 配置首碼 --> <property name="prefix" value="/WEB-INF/views/"></property> <!-- 配置尾碼 --> <property name="suffix" value=".jsp"></property> </bean></beans>
三、編寫Controller
package com.zhy.controllers;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;@Controllerpublic class HelloWorldController { /* * 通過視圖解析器(ViewResolver)得到實際的物理視圖 * 視圖解析器的解析規則:prefix + returnvalue + suffix * 結合本執行個體,視圖解析器的解析出來的物理視圖為:/WEB-INF/views/helloworld.jsp * */ @RequestMapping("/mvc") public String hello(){ System.out.println("call controller"); return "helloworld"; }}四、建立jsp頁面
同SpringMVC_HelloWorld_01
四、運行
同SpringMVC_HelloWorld_01