azure-spring-boot-samples/azure-active-directory-spring-boot-sample/src/main/java/sample/aad/controller/TodolistController.java
@RequestMapping(value = "/api/todolist/{index}",
            method = RequestMethod.GET, produces = {MediaType.APPLICATION_JSON_VALUE})
    public ResponseEntity<?> getTodoItem(@PathVariable("index") int index) {
        if (index > todoList.size() - 1) {
            return new ResponseEntity<>(new TodoItem(-1, "index out of range", null), HttpStatus.NOT_FOUND);
        }
        return new ResponseEntity<>(todoList.get(index), HttpStatus.OK);
    }
@RequestMapping(value = "/api/todolist/{index}",
            method = RequestMethod.GET, produces = {MediaType.APPLICATION_JSON_VALUE})
    public ResponseEntity<?> getTodoItem(@PathVariable("index") int index) {
        if (index > todoList.size() - 1) {
            return new ResponseEntity<>(new TodoItem(-1, "index out of range", null), HttpStatus.NOT_FOUND);
        }
        return new ResponseEntity<>(todoList.get(index), HttpStatus.OK);
    }
HTTP GET