Java高级架构师第28节：Index商品详细页和购物车
Posted 牛顿
tags:
篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了Java高级架构师第28节：Index商品详细页和购物车相关的知识，希望对你有一定的参考价值。
<%@ 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>Insert title here</title> <link href="${pageContext.request.contextPath}/static/css/application.css" rel="stylesheet"> <script src="${pageContext.request.contextPath}/static/js/application.js"></script> <script src="${pageContext.request.contextPath}/static/js/jquery-1.11.0.js"></script> </head> <body> <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <%@taglib prefix="myTag" tagdir="/WEB-INF/tags" %> <table width="70%" align="center"> <tr> <td colspan=4><a href="${pageContext.request.contextPath}/toCart">查看购物车</a></td> </tr> <c:set var="num" value="0"></c:set> <c:forEach var="m" items="${page.result}"> <c:if test="${num==0}"> <tr> </c:if> <td> <a href="${pageContext.request.contextPath}/toGoodsDesc/${m.uuid}"> <table> <tr> <td><img src="${pageContext.request.contextPath}/static/images/logo.jpg"/></td> <td>${m.description }</td> </tr> <tr> <td>${m.name }</td> </tr> </table> </a> </td> <c:set var="num" value="${num+1}"></c:set> <c:if test="${num==3}"> <c:set var="num" value="0"></c:set> </tr> </c:if> </c:forEach> </table> </body> </html>
关于Goods的控制器
package com.sishuok.architecture1.goodsmgr.web;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import com.sishuok.architecture1.goodsmgr.service.IGoodsService;
import com.sishuok.architecture1.goodsmgr.vo.GoodsModel;
import com.sishuok.architecture1.goodsmgr.vo.GoodsQueryModel;
import com.sishuok.pageutil.Page;
import com.sishuok.util.format.DateFormatHelper;
import com.sishuok.util.json.JsonHelper;
@Controller
@RequestMapping(value="/goods")
public class GoodsController {
@Autowired
private IGoodsService iservice = null;
@RequestMapping(value="toAdd",method=RequestMethod.GET)
public String toAdd(){
return "goods/add";
}
@RequestMapping(value="add",method=RequestMethod.POST)
public String add(@ModelAttribute("m") GoodsModel m){
iservice.create(m);
return "goods/success";
}
@RequestMapping(value="toUpdate/{uuid}",method=RequestMethod.GET)
public String toUpdate(Model model,@PathVariable("uuid") int uuid){
GoodsModel m = iservice.getByUuid(uuid);
model.addAttribute("m", m);
return "goods/update";
}
@RequestMapping(value="update",method=RequestMethod.POST)
public String post(@ModelAttribute("m") GoodsModel m){
iservice.update(m);
return "goods/success";
}
@RequestMapping(value="toDelete/{uuid}",method=RequestMethod.GET)
public String toDelete(Model model,@PathVariable("uuid") int uuid){
GoodsModel m = iservice.getByUuid(uuid);
model.addAttribute("m", m);
return "goods/delete";
}
@RequestMapping(value="delete",method=RequestMethod.POST)
public String post(@RequestParam("uuid") int uuid){
iservice.delete(uuid);
return "goods/success";
}
@RequestMapping(value="toList",method=RequestMethod.GET)
public String toList(@ModelAttribute("wm")GoodsWebModel wm,Model model){
GoodsQueryModel qm = null;
if(wm.getQueryJsonStr()==null || wm.getQueryJsonStr().trim().length()==0){
qm = new GoodsQueryModel();
}else{
String s = wm.getQueryJsonStr();
s = s.replace("-", "%");
qm = (GoodsQueryModel)JsonHelper.str2Object(s, GoodsQueryModel.class);
}
qm.getPage().setNowPage(wm.getNowPage());
if(wm.getPageShow() > 0){
qm.getPage().setPageShow(wm.getPageShow());
}
Page dbPage = iservice.getByConditionPage(qm);
//
model.addAttribute("wm", wm);
model.addAttribute("page", dbPage);
return "goods/list";
}
@RequestMapping(value="toQuery",method=RequestMethod.GET)
public String toQuery(){
return "goods/query";
}
}
以上是关于Java高级架构师第28节：Index商品详细页和购物车的主要内容，如果未能解决你的问题，请参考以下文章
Java高级架构师第20节：X-gen生成需要的Action