java - 如何在rest api中使用hashmap返回多值参数

Question

我正在尝试在请求参数中传递多值参数，并期望结果如下。我正在使用@RequestParam List<String>在 Controller 中返回多值参数，但我试图弄清楚如何在响应中返回员工详细信息列表，如下所示。

HTTP 请求:/list/id?employee_ids=E123,E765

我收到以下回复:

{
  "Employees": [
    {
      "EmployeeID": "E123,E765",
      "EmployeeName": "John"
    }

预期结果:

{
  "Employees": [
    {
      "EmploeeId": "E123",
      "EmployeeName": "John"
    },
    {
      "EmploeeId": "E765",
      "EmployeeName": "Peter"
    }
 ]
}

波乔:

    private String employeeId;

    private String employeeName; 

服务:

当传递员工 ID 列表时，我应该获取员工 ID 和姓名

“Employee 表包含:EmployeeId 和 EmployeeName 作为列”

Controller :

       @GetMapping(value = "/id")
         public ResponseEntity<EmployeeResponse> getEmployee(@RequestParam List<String> employee_ids , @RequestHeader Map<String, Object> headers) {
         log.info("Received request with headers: {}", headers);
         ResponseEntity<EmployeeResponse> response = ResponseEntity.ok(getEmployee.employees(employee_ids
));
         log.info("Responding to request with response: {}", response);
         return response;

Answer 1

以下是我如何在路由中使用 HashMap 的示例:

    Map<String, Object> pdata = new HashMap();
    pdata.put("schedules", schedSVC.getSchedules());
    pdata.put("webuser", userSVC.getActiveUser());