HTTP 200 OK vs 304 Not Modified
HTTP 200 (OK) is a 2xx Success response, while 304 (Not Modified) is a 3xx Redirection response. 200 indicates that the request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only. In contrast, 304 means that the resource has not been modified since the last request. The client can use its cached copy.
Deskripsi
The request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.
Ketika Anda Melihatnya
The most common HTTP response — indicates the request was processed successfully.
Cara Memperbaiki
No fix needed. The request succeeded as expected.
Deskripsi
The resource has not been modified since the last request. The client can use its cached copy.
Ketika Anda Melihatnya
When the browser cache is still valid (If-None-Match / If-Modified-Since headers match).
Cara Memperbaiki
No fix needed. This saves bandwidth by confirming the cached version is still current.
Perbedaan Utama
200 is a 2xx Success response, while 304 is a 3xx Redirection response.
HTTP 200: The request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.
HTTP 304: The resource has not been modified since the last request. The client can use its cached copy.
You encounter 200 when the most common HTTP response — indicates the request was processed successfully.
You encounter 304 when when the browser cache is still valid (If-None-Match / If-Modified-Since headers match).
Kapan Menggunakan Yang Mana
For 200 (OK): No fix needed. The request succeeded as expected. For 304 (Not Modified): No fix needed. This saves bandwidth by confirming the cached version is still current.