commit

src/main/java/com/example/afrishop_v3/controllers/ItemController.java

@@ -43,9 +43,10 @@ public class ItemController {
 
     @GetMapping("/queryAll")
     public Result queryAll(@RequestParam(value = "pageNum", defaultValue = "0") Integer pageNum,
-                           @RequestParam(value = "pageSize", defaultValue = "6") Integer pageSize) {
+                           @RequestParam(value = "pageSize", defaultValue = "6") Integer pageSize,
+                           @RequestParam(value = "order", required = false) String order) {
 
-        return new Result<>(repository.findAll(PageRequest.of(pageNum,pageSize)));
+        return new Result<>(repository.findAll(PageRequest.of(pageNum,pageSize,sort2(order))));
     }
 
 
@@ -129,7 +130,22 @@ public class ItemController {
 
     private Sort sort(String order){
         String col = "discountPrice";
-        return Sort.by( "desc".equals(order) ? desc(col) : asc(col));
+        return Sort.by(order(order,col));
+    }
+
+    private Sort.Order order(String order,String col){
+        return  "desc".equals(order) ? desc(col) : asc(col);
+    }
+
+    private Sort sort2(String order){
+        String[] cols = new String[]{"itemTop","discountPrice","createTime"};
+        List<Sort.Order> list = new ArrayList<>();
+
+        for (String col : cols){
+            list.add( order(order,col) );
+        }
+
+        return Sort.by(list);
     }
 
     @GetMapping("/queryItemsByLabel")