HTTP 103 Early Hints vs 407 Proxy Authentication Required
HTTP 103 (Early Hints) is a 1xx Informational response, while 407 (Proxy Authentication Required) is a 4xx Client Error response. 103 indicates that used to return some response headers before the final HTTP message. Allows the browser to start preloading resources while the server prepares the response. In contrast, 407 means that the client must first authenticate itself with the proxy.
Mô tả
Used to return some response headers before the final HTTP message. Allows the browser to start preloading resources while the server prepares the response.
Khi bạn thấy mã này
When a server wants the browser to start loading CSS/JS before the full response is ready.
Cách khắc phục
No fix needed. This optimization helps speed up page loading.
Mô tả
The client must first authenticate itself with the proxy.
Khi bạn thấy mã này
When accessing the internet through a corporate proxy that requires authentication.
Cách khắc phục
Configure proxy credentials in your HTTP client or browser settings.
Sự khác biệt chính
103 is a 1xx Informational response, while 407 is a 4xx Client Error response.
HTTP 103: Used to return some response headers before the final HTTP message. Allows the browser to start preloading resources while the server prepares the response.
HTTP 407: The client must first authenticate itself with the proxy.
You encounter 103 when when a server wants the browser to start loading CSS/JS before the full response is ready.
You encounter 407 when when accessing the internet through a corporate proxy that requires authentication.
Khi nào dùng cái nào
For 103 (Early Hints): No fix needed. This optimization helps speed up page loading. For 407 (Proxy Authentication Required): Configure proxy credentials in your HTTP client or browser settings.