REST资源命名& @PathVariable注释

Question

我正在读一篇关于REST资源命名的文章.

http://api.example.com/device-management/managed-devices/{id}/scripts/{id}:clone

这是命名中最佳实践的一个例子，但我不知道如何使用@PathVariable注释声明它，并将一个{id}与{id}:clone区分开来。

public ResponseEntity<?> clone (
HttpServletRequest request, 
@PathVariable long id, ...) {
..
}

Answer 1

您需要通过变量的名称或属性value与@PathVariable来区分这两个ID，如下所示：

@GetMapping("http://api.example.com/device-management/managed-devices/{idManagedDevice}/scripts/{idScript}"
public ResponseEntity<?> clone (HttpServletRequest request, 
    @PathVariable long idManagedDevice,
    @PathVariable long idScript,
) {
..
}

或者：

@GetMapping("http://api.example.com/device-management/managed-devices/{id}/scripts/{idScript}"
public ResponseEntity<?> clone (HttpServletRequest request, 
    @PathVariable(value="id") long idOfManagedDevice,
    @PathVariable(value="idScript") long idOfScript,
) {
..
}