概述
按照页面原型 控制层有2个功能要开发
- 获取商铺列表
- 然后根据连接对某个单一的商铺进行操作（管理页面主要是对session部分的操作）
ShopController
/**
*
*
* @Title: getShopList
*
* @Description: 从session中获取当前person拥有的商铺列表
*
* @param request
* @return
*
* @return: Map<String,Object>
*/
@RequestMapping(value = "/getshoplist", method = RequestMethod.GET)
@ResponseBody
public Map<String, Object> getShopList(HttpServletRequest request) {
Map<String, Object> modelMap = new HashMap<String, Object>();
// 现在还没有做登录模块，因此session中并没有用户的信息，先模拟一下登录 要改造TODO
PersonInfo personInfo = new PersonInfo();
personInfo.setUserId(1L);
personInfo.setName("小工匠");
request.getSession().setAttribute("user", personInfo);
// 从session中获取user信息
personInfo = (PersonInfo) request.getSession().getAttribute("user");
try {
Shop shopCondition = new Shop();
shopCondition.setOwner(personInfo);
ShopExecution se = shopService.getShopList(shopCondition, 1, 99);
modelMap.put("success", true);
modelMap.put("shopList", se.getShopList());
modelMap.put("user", personInfo);
} catch (ShopOperationException e) {
e.printStackTrace();
modelMap.put("success", false);
modelMap.put("errMsg", e.getMessage());
}
return modelMap;
}
/**
*
*
* @Title: shopManagement
*
* @Description: 从商铺列表页面中，点击“进入”按钮进入
* 某个商铺的管理页面的时候，对session中的数据的校验从而进行页面的跳转，是否跳转到店铺列表页面或者可以直接操作该页面
*
* 访问形式如下
* http://ip:port/o2o/shopadmin/shopmanagement?shopId=xxx
*
* @return
*
* @return: Map<String,Object>
*/
@RequestMapping(value = "/getshopmanageInfo", method = RequestMethod.GET)
@ResponseBody
public Map<String, Object> getShopManageInfo(HttpServletRequest request) {
Map<String, Object> modelMap = new HashMap<String, Object>();
// 获取shopId
long shopId = HttPServletRequestUtil.getLong(request, "shopId");
// 如果shopId不合法
if (shopId < 0) {
// 尝试从当前session中获取
Shop currentShop = (Shop) request.getSession().getAttribute("currentShop");
if (currentShop == null) {
// 如果当前session中也没有shop信息,告诉view层 重定向
modelMap.put("redirect", true);
modelMap.put("url", "/o2o/shopadmin/shoplist");
}else{
// 告诉view层 进入该页面
modelMap.put("redirect", false);
modelMap.put("shopId", currentShop.getShopId());
}
} else { // shopId合法的话
Shop shop = new Shop();
shop.setShopId(shopId);
// 将currentShop放到session中
request.getSession().setAttribute("currentShop", shop);
modelMap.put("redirect", false);
}
return modelMap;
}单元测试
单元测试我们开发完页面后一并测试。