Not Modified

The resource has not been modified since the version specified in request headers.

Common Use

Conditional request response. The browser can use its cached version. Saves bandwidth by not retransmitting unchanged resources.

https://codes.uncodigo.com/http/304

curl -i https://codes.uncodigo.com/http/304

Request URL


GET /http/304

Response

Click "Send Request" to see the response...

GET /style.css HTTP/1.1
If-None-Match: "abc123"

HTTP/1.1 304 Not Modified