HTTP 205 Reset Content vs 429 Too Many Requests
HTTP 205 (Reset Content) is a 2xx Success response, while 429 (Too Many Requests) is a 4xx Client Error response. 205 indicates that the server fulfilled the request and the client should reset the document view (e.g., clear a form). In contrast, 429 means that the user has sent too many requests in a given time (rate limiting). The response should include a Retry-After header.
説明
The server fulfilled the request and the client should reset the document view (e.g., clear a form).
このコードが表示される場合
After form submissions where the server wants the client to reset the form for new input.
解決方法
The client should clear the form or reset the view. Rarely used in practice.
説明
The user has sent too many requests in a given time (rate limiting). The response should include a Retry-After header.
このコードが表示される場合
When hitting API rate limits or making too many requests too quickly.
解決方法
Check the Retry-After header. Implement exponential backoff. Consider caching responses.
主な違い
205 is a 2xx Success response, while 429 is a 4xx Client Error response.
HTTP 205: The server fulfilled the request and the client should reset the document view (e.g., clear a form).
HTTP 429: The user has sent too many requests in a given time (rate limiting). The response should include a Retry-After header.
You encounter 205 when after form submissions where the server wants the client to reset the form for new input.
You encounter 429 when when hitting API rate limits or making too many requests too quickly.
どちらをいつ使うか
For 205 (Reset Content): The client should clear the form or reset the view. Rarely used in practice. For 429 (Too Many Requests): Check the Retry-After header. Implement exponential backoff. Consider caching responses.