HTTP
408 Request Timeout
The server timed out waiting for the request. The client did not produce a request within the time the server was prepared to wait.
Quando você vê este código
When a client takes too long to send the complete request (slow upload, network issues).
Como corrigir
Retry the request. Check your network connection. Reduce request payload size.
Especificação
Ver RFC / Especificação →Equivalentes entre protocolos
Comparações
Guias
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