HTTP 100 Continue vs 410 Gone
HTTP 100 (Continue) is a 1xx Informational response, while 410 (Gone) is a 4xx Client Error response. 100 indicates that the server has received the request headers and the client should proceed to send the request body. This lets the client know it can continue with the request or abort if the headers were rejected. In contrast, 410 means that the resource is permanently gone and will not be available again. Unlike 404, this is intentional and permanent.
Descrição
The server has received the request headers and the client should proceed to send the request body. This lets the client know it can continue with the request or abort if the headers were rejected.
Quando você o vê
When a client sends an Expect: 100-continue header, the server responds with 100 before the client sends the body.
Como corrigir
This is an interim response — no fix needed. The client should continue sending the request body.
Descrição
The resource is permanently gone and will not be available again. Unlike 404, this is intentional and permanent.
Quando você o vê
When a resource has been deliberately removed and should be de-indexed by search engines.
Como corrigir
Remove references to this URL. Search engines will de-index the page.
Diferenças principais
100 is a 1xx Informational response, while 410 is a 4xx Client Error response.
HTTP 100: The server has received the request headers and the client should proceed to send the request body. This lets the client know it can continue with the request or abort if the headers were rejected.
HTTP 410: The resource is permanently gone and will not be available again. Unlike 404, this is intentional and permanent.
You encounter 100 when when a client sends an Expect: 100-continue header, the server responds with 100 before the client sends the body.
You encounter 410 when when a resource has been deliberately removed and should be de-indexed by search engines.
Quando usar qual
For 100 (Continue): This is an interim response — no fix needed. The client should continue sending the request body. For 410 (Gone): Remove references to this URL. Search engines will de-index the page.