HTTP 202 Accepted vs 407 Proxy Authentication Required
HTTP 202 (Accepted) is a 2xx Success response, while 407 (Proxy Authentication Required) is a 4xx Client Error response. 202 indicates that the request has been accepted for processing, but the processing has not been completed. The request might or might not eventually be acted upon. In contrast, 407 means that the client must first authenticate itself with the proxy.
描述
The request has been accepted for processing, but the processing has not been completed. The request might or might not eventually be acted upon.
何时出现
For async operations like batch jobs, email sending, or background tasks that take time to complete.
如何修复
Poll the provided status URL or wait for a callback/webhook.
描述
The client must first authenticate itself with the proxy.
何时出现
When accessing the internet through a corporate proxy that requires authentication.
如何修复
Configure proxy credentials in your HTTP client or browser settings.
主要区别
202 is a 2xx Success response, while 407 is a 4xx Client Error response.
HTTP 202: The request has been accepted for processing, but the processing has not been completed. The request might or might not eventually be acted upon.
HTTP 407: The client must first authenticate itself with the proxy.
You encounter 202 when for async operations like batch jobs, email sending, or background tasks that take time to complete.
You encounter 407 when when accessing the internet through a corporate proxy that requires authentication.
何时使用哪个
For 202 (Accepted): Poll the provided status URL or wait for a callback/webhook. For 407 (Proxy Authentication Required): Configure proxy credentials in your HTTP client or browser settings.