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Complete reference for HTTP status codes
Server received request headers
Switching to requested protocol
Request is being processed
Request succeeded
Resource created successfully
Request accepted for processing
Request succeeded with no content
Partial content delivered
Resource moved permanently
Resource temporarily moved
Resource not modified
Temporary redirect with same method
Permanent redirect with same method
Invalid request syntax
Authentication required
Server refused request
Resource not found
Method not supported
Request timed out
Request conflicts with server state
Resource permanently gone
Rate limit exceeded
Server encountered error
Feature not implemented
Invalid response from upstream
Service temporarily unavailable
Upstream server timeout
27 HTTP status codes
Complete reference for HTTP status codes
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