HTTP 206 Partial Content vs 409 Conflict
HTTP 206 (Partial Content) is a 2xx Success response, while 409 (Conflict) is a 4xx Client Error response. 206 indicates that the server is delivering only part of the resource due to a Range header sent by the client. Used for resumable downloads and video streaming. In contrast, 409 means that the request conflicts with the current state of the server. Often due to concurrent modification or business rule violations.
Mô tả
The server is delivering only part of the resource due to a Range header sent by the client. Used for resumable downloads and video streaming.
Khi bạn thấy mã này
During video streaming, large file downloads, or when resuming interrupted downloads.
Cách khắc phục
No fix needed. This is normal behavior for range requests.
Mô tả
The request conflicts with the current state of the server. Often due to concurrent modification or business rule violations.
Khi bạn thấy mã này
When trying to create a resource that already exists, or updating a resource that was modified by another request.
Cách khắc phục
Refresh the resource state, resolve conflicts, and retry. Use ETags for optimistic concurrency.
Sự khác biệt chính
206 is a 2xx Success response, while 409 is a 4xx Client Error response.
HTTP 206: The server is delivering only part of the resource due to a Range header sent by the client. Used for resumable downloads and video streaming.
HTTP 409: The request conflicts with the current state of the server. Often due to concurrent modification or business rule violations.
You encounter 206 when during video streaming, large file downloads, or when resuming interrupted downloads.
You encounter 409 when when trying to create a resource that already exists, or updating a resource that was modified by another request.
Khi nào dùng cái nào
For 206 (Partial Content): No fix needed. This is normal behavior for range requests. For 409 (Conflict): Refresh the resource state, resolve conflicts, and retry. Use ETags for optimistic concurrency.