Springmvc零基础入门

spring官网：http:/projects.spring.io/spring-framework/Eclips新建一项目 NEW-Other输入“maven”选择 Maven Project，点击 Next。一路默认，如下图，输入”com.test”,”smvc”，Finish。项目上点击右键，properties，选择“Project Facets”。点击“Convert to faceted from ”，选择“Dynamic Web Module”。OK。官网上的maven依赖拷贝过来。项目上点击右键，properties，选择“Deployment Assembly”。 点击 Add 选择 Java Build Path Entries，选择 Maven Dependencies。Finish在WebContent/WEB-INF里添加web.xmlspringmvcorg.springframework.web.servlet.DispatcherServletcontextConfigLocationclasspath:springmvc-servlet.xml!- 1 -springmvc/在源代码主目录下src/main/java/加入springmvc-servlet.xml加入WEB依赖和json依赖。org.springframeworkspring-web4.3.7.RELEASEorg.springframeworkspring-webmvc4.3.7.RELEASEcom.fasterxml.jackson.corejackson-databind2.8.5添加类package com.test.smvc.control;import java.util.Date;import java.util.HashMap;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.ResponseBody;import org.springframework.web.servlet.ModelAndView;ControllerRequestMapping(/mvc)public class Test RequestMapping(/hello)public String hello() return hello;RequestMapping(/hello1)public ModelAndView hello1() ModelAndView modelAndView = new ModelAndView();modelAndView.addObject(name, new Date();modelAndView.addObject(namexx, new Object();modelAndView.setViewName(hello);return modelAndView;RequestMapping(/hello2)ResponseBodypublic HashMap hello2() HashMap map = new HashMap();map.put(kkkk, v