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Tom Utilities

HTTP ステータスコード一覧

HTML・CSS・JavaScript

一般的な HTTP ステータスコードを名前と返される状況の説明つきで検索できます。

使い方

Understanding status codes

Codes are grouped by their first digit: 1xx informational, 2xx success, 3xx redirection, 4xx client errors and 5xx server errors.

  1. Search by number, name or description.
  2. Read when the code is returned.
  3. Copy the matching list.

よくある質問

What does a 200 response mean?

The request succeeded and the server returned the expected content.

Should a 3xx be considered an error?

No, 3xx responses tell the client to look elsewhere, usually via a Location header.