三步轻松搭建springMVC框架

  springMvcorg.springframework.web.servlet.DispatcherServlet contextConfigLocationclasspath:SpringMvc.xml2 springMvc*.action

 package cn.it.pojo; import java.util.Date; public class Items { private Integer id; private String name; private Float price; private String pic; private Date createtime; private String detail; public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name == null ? null : name.trim(); } public Float getPrice() { return price; } public void setPrice(Float price) { this.price = price; } public String getPic() { return pic; } public void setPic(String pic) { this.pic = pic == null ? null : pic.trim(); } public Date getCreatetime() { return createtime; } public void setCreatetime(Date createtime) { this.createtime = createtime; } public String getDetail() { return detail; } public void setDetail(String detail) { this.detail = detail == null ? null : detail.trim(); } } 

 package cn.it.controller; import java.util.ArrayList; import java.util.List; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView; import cn.it.pojo.Items; @Controller public class ItemsController { //@RequestMapping指定URL到请求方法的映射，例如: @RequestMapping("/itemsList") public ModelAndView itemsList(){ ListitemList = new ArrayList(); //商品列表 Items items_1 = new Items(); items_1.setName("联想笔记本_3"); items_1.setPrice(6000f); items_1.setDetail("ThinkPad T430 联想笔记本电脑！"); Items items_2 = new Items(); items_2.setName("苹果手机"); items_2.setPrice(5000f); items_2.setDetail("iphone6苹果手机！"); itemList.add(items_1); itemList.add(items_2); /* * 模型和视图: * model模型：模型对象中存放了返回给页面的数据 * view视图：视图对象中指定了返回的页面的位置 */ //创建ModelAndView对象 ModelAndView modelAndView = new ModelAndView(); modelAndView.addObject("itemList", itemList); modelAndView.setViewName("/WEB-INF/jsp/itemList.jsp"); return modelAndView; } }