我的 Stock 响应类只有两个字段,如下所示
class StockResponse {
private String orderId;
private String status;
//constructor
//getters and setters
}
以及控制器如下
@RestController
@RequestMapping("/stocks")
public class StockController {
private static List<StockResponse> stocktList = new ArrayList <StockResponse > ();
static {
stocktList.add(new StockResponse("order1", "AVAILABLE"));
stocktList.add(new StockResponse("order2", "AVAILABLE"));
stocktList.add(new StockResponse("order3", "NOT AVAILABLE"));
stocktList.add(new StockResponse("order4", "AVAILABLE"));
}
@GetMapping("/")
public ResponseEntity < ? > getProsucts() {
return ResponseEntity.ok(stocktList);
}
@GetMapping(path="/{id}", produces = "application/json;charset=UTF-8")
public StockResponse getProsucts(@PathVariable String id) {
StockResponse product = findOrder(id);
if (product == null) {
// return ResponseEntity.badRequest(product)
// .body("Invalid product Id");
}
System.out.println(product.getOrderId());
System.out.println(product.getStatus());
return new StockResponse(product.getOrderId(), product.getStatus());
}
private StockResponse findOrder(String id) {
return stocktList.stream()
.filter(user -> user.getOrderId()
.equals(id))
.findFirst()
.orElse(null);
}
}
当我调用 localhost:8082/stocks/order1 时,我得到一个响应,其中只有一个字段显示如下
我会错过什么?