HTTP 204 No Content vs 425 Too Early
HTTP 204 (No Content) is a 2xx Success response, while 425 (Too Early) is a 4xx Client Error response. 204 indicates that the server successfully processed the request but is not returning any content. Common for DELETE operations and form submissions that don't need a response body. In contrast, 425 means that the server is unwilling to risk processing a request that might be replayed. Used with TLS 1.3 early data (0-RTT).
Mô tả
The server successfully processed the request but is not returning any content. Common for DELETE operations and form submissions that don't need a response body.
Khi bạn thấy mã này
After DELETE requests, PUT updates where no body is needed, or CORS preflight responses.
Cách khắc phục
No fix needed. The action was successful; there is simply no content to return.
Mô tả
The server is unwilling to risk processing a request that might be replayed. Used with TLS 1.3 early data (0-RTT).
Khi bạn thấy mã này
When a server rejects a request sent as TLS 1.3 early data due to replay risk.
Cách khắc phục
Retry the request after the TLS handshake completes.
Sự khác biệt chính
204 is a 2xx Success response, while 425 is a 4xx Client Error response.
HTTP 204: The server successfully processed the request but is not returning any content. Common for DELETE operations and form submissions that don't need a response body.
HTTP 425: The server is unwilling to risk processing a request that might be replayed. Used with TLS 1.3 early data (0-RTT).
You encounter 204 when after DELETE requests, PUT updates where no body is needed, or CORS preflight responses.
You encounter 425 when when a server rejects a request sent as TLS 1.3 early data due to replay risk.
Khi nào dùng cái nào
For 204 (No Content): No fix needed. The action was successful; there is simply no content to return. For 425 (Too Early): Retry the request after the TLS handshake completes.