22、【收貨地址管理模組】——收貨地址增、刪、改、查、分頁列表、地址詳情的功能開發
阿新 • • 發佈：2018-11-01
####1、介面開發：
新建ShippingController類
在類上新增相關注解
@Controller
@RequestMapping("/shipping/")
public class ShippingController {
}
#####1、收貨地址的增加：
*Controller:
//新增地址介面
@RequestMapping(value = "add.do")
@ResponseBody
public ServerResponse add(HttpSession session, Shipping shipping){
User user = *Service:
//收貨地址新增方法 *ServiceImpl:
//收貨地址新增方法
public ServerResponse add(Integer userId, Shipping shipping){
shipping.setUserId(userId);
shipping.setCreateTime(new Date());
shipping.setUpdateTime(new Date());
int rowCount= insertSelective是使用逆向工程生成的程式碼，所以直接呼叫即可。
#####2、收貨地址刪除的介面的開發：
*Controller:
//刪除地址介面
@RequestMapping(value = "del.do")
@ResponseBody
public ServerResponse del(HttpSession session, Integer shippingId){
User user =(User) session.getAttribute(Const.CURRENT_USER);
if(user == null){
return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),ResponseCode.NEED_LOGIN.getDesc());
}
return iShippingService.del(user.getId(), shippingId);
}
*Service:
//刪除收貨地址方法
ServerResponse del(Integer userId,Integer shippingId);
*ServiceImpl:
//刪除收貨地址方法
public ServerResponse del(Integer userId,Integer shippingId){
int rowCount=shippingMapper.deleteByShippingIdByUserId(userId,shippingId);
if(rowCount>0){
return ServerResponse.createBySuccess("刪除地址成功");
}
return ServerResponse.createByErrorMessage("刪除地址失敗");
}
由於為了防止橫向越權的問題，我們使用自己封裝的deleteByShippingIdByUserId方法，在刪除收貨地址的時候，我們不僅判斷收貨地址的Id，同時還判斷該收貨地址是否是在當前使用者下。
*Mapper:
//同時根據使用者Id和地址Id來刪除地址，防止橫向越權
int deleteByShippingIdByUserId(@Param("userId") Integer userId, @Param("shippongId") Integer shippongId);
*Mappler.xml:
<!--同時根據使用者Id和地址Id來刪除地址，防止橫向越權-->
<delete id="deleteByShippingIdByUserId" parameterType="map" >
delete
from mmall_shipping
where user_id=#{userId}
and id=#{shippongId}
</delete>
#####3、收貨地址修改的介面編寫：
*Controller:
//修改地址介面
@RequestMapping(value = "update.do")
@ResponseBody
public ServerResponse update(HttpSession session, Shipping shipping){
User user =(User) session.getAttribute(Const.CURRENT_USER);
if(user == null){
return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),ResponseCode.NEED_LOGIN.getDesc());
}
return iShippingService.update(user.getId(), shipping);
}
*Service:
//修改地址介面
ServerResponse update(Integer userId,Shipping shipping);
*ServiceImpl:
//修改地址方法
public ServerResponse update(Integer userId,Shipping shipping){
shipping.setUserId(userId);
Shipping selship=shippingMapper.selectByShippingIdByUserId(userId,shipping.getId());
if(selship == null){
return ServerResponse.createByErrorMessage("該使用者不存在此地址");
}else {
int rowCount= shippingMapper.updateByshipping(shipping);
if(rowCount>=0){
Map result= Maps.newHashMap();
result.put("shippingId",shipping.getId());
return ServerResponse.createBySuccess("更新地址成功",result);
}
}
return ServerResponse.createByErrorMessage("更新地址失敗");
}
updateByshipping方法：
*Mapper:
//修改地址介面
int updateByshipping(Shipping record);
*Mappler.xml:
<!--更新地址-->
<update id="updateByshipping" parameterType="com.mmall.pojo.Shipping">
update mmall_shipping
set receiver_name = #{receiverName,jdbcType=VARCHAR},
receiver_phone = #{receiverPhone,jdbcType=VARCHAR},
receiver_mobile = #{receiverMobile,jdbcType=VARCHAR},
receiver_province = #{receiverProvince,jdbcType=VARCHAR},
receiver_city = #{receiverCity,jdbcType=VARCHAR},
receiver_district = #{receiverDistrict,jdbcType=VARCHAR},
receiver_address = #{receiverAddress,jdbcType=VARCHAR},
receiver_zip = #{receiverZip,jdbcType=VARCHAR},
create_time = #{createTime,jdbcType=TIMESTAMP},
update_time = now()
where id = #{id,jdbcType=INTEGER}
and user_id = #{userId,jdbcType=INTEGER}
</update>
#####4、查詢地址介面：
*Controller:
//查詢地址介面
@RequestMapping(value = "select.do")
@ResponseBody
public ServerResponse select(HttpSession session, Integer shippingId){
User user =(User) session.getAttribute(Const.CURRENT_USER);
if(user == null){
return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),ResponseCode.NEED_LOGIN.getDesc());
}
return iShippingService.select(user.getId(), shippingId);
}
*Service:
//查詢收貨地址的方法
ServerResponse<Shipping> select(Integer userId,Integer shippingId);
*ServiceImpl:
//查詢收貨地址的方法
public ServerResponse<Shipping> select(Integer userId,Integer shippingId){
Shipping shipping=shippingMapper.selectByShippingIdByUserId(userId,shippingId);
if(shipping == null){
return ServerResponse.createByErrorMessage("無法查詢到該地址");
}
return ServerResponse.createBySuccess("查詢地址成功",shipping);
}
*Mapper:
``` //查詢收貨地址介面
Shipping selectByShippingIdByUserId(@Param("userId") Integer userId, @Param("shippongId") Integer shippongId);
*Mappler.xml:
<select id="selectByShippingIdByUserId" resultMap="BaseResultMap" parameterType="map" >
select
<include refid="Base_Column_List"/>
from mmall_shipping
where id= #{shippongId}
and user_id=#{userId}
</select>
#####5、查詢所有地址介面開發(帶分頁)：
*Controller:
//查詢所有地址介面(帶分頁)
@RequestMapping(value = "list.do")
@ResponseBody
public ServerResponse<PageInfo> list(@RequestParam(value = "pageNum",defaultValue = "1") int pageNum, @RequestParam(value = "pageSize",defaultValue = "10") int pageSize, HttpSession session){
User user =(User) session.getAttribute(Const.CURRENT_USER);
if(user == null){
return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),ResponseCode.NEED_LOGIN.getDesc());
}
return iShippingService.list(user.getId(),pageNum,pageSize);
}
*Service:
//查詢所有收貨地址的方法
ServerResponse<PageInfo> list(Integer userId, int pageNum, int pageSize);
*ServiceImpl:
//查詢所有收貨地址的方法
public ServerResponse<PageInfo> list(Integer userId,int pageNum, int pageSize){
PageHelper.startPage(pageNum,pageSize);
List<Shipping> shippingList=shippingMapper.selectByUserId(userId);
PageInfo pageInfo= new PageInfo(shippingList);
return ServerResponse.createBySuccess(pageInfo);
}
*Mapper:
//查詢所有收穫地址介面
List<Shipping> selectByUserId(Integer userId);
*Mappler.xml:
<select id="selectByUserId" resultMap="BaseResultMap" parameterType="map">
select
<include refid="Base_Column_List"/>
from mmall_shipping
where user_id=#{userId}
</select>
####2、介面測試：
#####1、收貨地址介面測試
#####2、收貨地址刪除的介面測試
#####3、收貨地址修改的介面測試
#####4、查詢地址介面測試
#####5、查詢所有地址介面測試
