新しいリソースを作成するための REST API 呼び出しが成功した場合、どの HTTP 応答コードが返されますか?
正解:A
The HTTP status code 201 (Created) indicates that a request has been fulfilled and resulted in a new resource being created. 201 Created: This status code is used when a new resource is successfully created as a result of a POST request. Use Case: Commonly returned in response to a POST request that adds a new item to a collection. Reference: HTTP Status Codes: HTTP Status Code 201