更新房间信息的接口

src/main/java/cn/mafangui/hotel/controller/RoomController.java

@@ -3,18 +3,16 @@ package cn.mafangui.hotel.controller;
 
 import cn.mafangui.hotel.entity.Room;
 import cn.mafangui.hotel.service.RoomService;
+import cn.mafangui.hotel.utils.finalString;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.awt.print.PrinterException;
 import java.util.HashMap;
-import java.util.List;
 
 @RestController
-@RequestMapping(value = "roomInfo")
+@RequestMapping(value = "/roomInfo")
 public class RoomController {
-
     @Autowired
     private RoomService roomService;
 
@@ -29,15 +27,18 @@ public class RoomController {
      * @param roomStatus
      * @return
      */
-    @RequestMapping(value = "add")
-    public int addRoom(String roomNumber, int roomFloor, int roomType, String typeName, double roomPrice,double roomDiscount,String roomStatus){
-        int result = 0;
+    @RequestMapping(value = "/add")
+    public HashMap addRoom(String roomNumber, int roomFloor, int roomType, String typeName, double roomPrice,double roomDiscount,String roomStatus){
+        HashMap result = new HashMap();
+        int data = 0;
         Room room = new Room(roomNumber,roomFloor,roomType,typeName,roomPrice,roomDiscount,roomStatus);
         try {
-            result = roomService.addRoom(room);
+            data = roomService.addRoom(room);
         }catch (Exception e){
-            result = -1;
+            data = -1;
         }
+        result.put(finalString.CODE,20000);
+        result.put(finalString.DATA,data);
         return result;
     }
 
@@ -47,18 +48,21 @@ public class RoomController {
      * @param roomNumber
      * @return
      */
-    @RequestMapping(value = "delete")
-    public int deleteRoom(int roomId,String roomNumber){
-        int result = 0;
+    @RequestMapping(value = "/delete")
+    public HashMap deleteRoom(int roomId,String roomNumber){
+        HashMap result = new HashMap();
+        int data = 0;
         try {
             if (roomNumber == null || "".equals(roomNumber)){
-                result = roomService.deleteRoom(roomId);
+                data = roomService.deleteRoom(roomId);
             }else {
-                result = roomService.deleteRoom(roomNumber);
+                data = roomService.deleteRoom(roomNumber);
             }
         }catch (Exception e){
-            result = -1;
+            data = -1;
         }
+        result.put(finalString.CODE,20000);
+        result.put(finalString.DATA,data);
         return result;
     }
 
@@ -74,16 +78,19 @@ public class RoomController {
      * @param roomStatus
      * @return
      */
-    @RequestMapping(value = "update")
-    public int updateRoom(int roomId,String roomNumber, int roomFloor, int roomType, String typeName, double roomPrice,double roomDiscount,String roomStatus){
-        int result = 0;
+    @RequestMapping(value = "/update")
+    public HashMap updateRoom(int roomId,String roomNumber, int roomFloor, int roomType, String typeName, double roomPrice,double roomDiscount,String roomStatus){
+        HashMap result = new HashMap();
+        int data = 0;
         Room room = new Room(roomNumber,roomFloor,roomType,typeName,roomPrice,roomDiscount,roomStatus);
         room.setRoomId(roomId);
         try {
-            result = roomService.updateRoom(room);
+            data = roomService.updateRoom(room);
         }catch (Exception e){
-            result = -1;
+            data = -1;
         }
+        result.put(finalString.CODE,20000);
+        result.put(finalString.DATA,data);
         return result;
     }
 
@@ -94,23 +101,44 @@ public class RoomController {
     @RequestMapping(value = "/all")
     public HashMap allRoom(){
         HashMap result = new HashMap();
-        result.put("data",roomService.findAll());
-        result.put("code",20000);
+        result.put(finalString.DATA,roomService.findAll());
+        result.put(finalString.CODE,20000);
         return result;
     }
 
     /**
-     * 根据状态查询房间信息
+     * 根据id
+     * 查询房间信息
+     * @param roomId
+     * @return
+     */
+    @RequestMapping(value = "/withId")
+    public HashMap findRoomById(int roomId){
+        HashMap result = new HashMap();
+        result.put(finalString.CODE,20000);
+        try{
+            result.put(finalString.DATA,roomService.findById(roomId));
+        }catch (Exception e){
+            result.put(finalString.DATA,-1);
+        }
+        return result;
+    }
+
+    /**
+     * 根据房号查询房间信息
      * @param roomNumber
      * @return
      */
     @RequestMapping(value = "/withRoomNumber")
-    public Room findRoomByNumber(String roomNumber){
+    public HashMap findRoomByNumber(String roomNumber){
+        HashMap result = new HashMap();
+        result.put(finalString.CODE,20000);
         try{
-            return roomService.findByNumber(roomNumber);
+            result.put(finalString.DATA,roomService.findByNumber(roomNumber));
         }catch (Exception e){
-            return null;
+            result.put(finalString.DATA,-1);
         }
+        return result;
     }
 
     /**
@@ -119,12 +147,15 @@ public class RoomController {
      * @return
      */
     @RequestMapping(value = "/withStatus")
-    public List<Room> findRoomByStatus(String roomStatus){
+    public HashMap findRoomByStatus(String roomStatus){
+        HashMap result = new HashMap();
+        result.put(finalString.CODE,20000);
         try{
-            return roomService.findByStatus(roomStatus);
+            result.put(finalString.DATA,roomService.findByStatus(roomStatus));
         }catch (Exception e){
-            return null;
+            result.put(finalString.DATA,-1);
         }
+        return result;
     }
 
     /**
@@ -133,11 +164,14 @@ public class RoomController {
      * @return
      */
     @RequestMapping(value = "/withType")
-    public List<Room> findRoomByType(String typeName){
+    public HashMap findRoomByType(String typeName){
+        HashMap result = new HashMap();
+        result.put(finalString.CODE,20000);
         try{
-            return roomService.findByType(typeName);
+            result.put(finalString.DATA,roomService.findByType(typeName));
         }catch (Exception e){
-            return null;
-        }
+            result.put(finalString.DATA,-1);
+        }
+        return result;
     }
 }

src/main/java/cn/mafangui/hotel/utils/finalString.java

@@ -1,6 +1,7 @@
 package cn.mafangui.hotel.utils;
 
 public class finalString {
-    private final String CODE = "code";
-    private final String DATA = "data";
+    public static final String CODE = "code";
+    public static final String DATA = "data";
+
 }