關於「400 vs 422」標籤，搜尋引擎有相關的訊息討論：

400 vs 422 response to POST of data - Stack Overflowstackoverflow.com › questions › 400-vs-422-response-to-...400 vs 422 for validation : r/rest - Redditwww.reddit.com › rest › comments › 400_vs_422_for_val...Which HTTP code is best suited for validation errors: 400 or 422?www.