azure-spring-boot-samples/azure-active-directory-spring-boot-sample/src/main/java/sample/aad/controller/TodolistController.java
@RequestMapping(value = "/api/todolist", method = RequestMethod.GET, produces = {MediaType.APPLICATION_JSON_VALUE})
    public ResponseEntity<List<TodoItem>> getAllTodoItems() {
        return new ResponseEntity<>(todoList, HttpStatus.OK);
    }
@RequestMapping(value = "/api/todolist", method = RequestMethod.GET, produces = {MediaType.APPLICATION_JSON_VALUE})
    public ResponseEntity<List<TodoItem>> getAllTodoItems() {
        return new ResponseEntity<>(todoList, HttpStatus.OK);
    }
HTTP GET ALL