Common HTTP status codes Cheat Sheet

Web development, HTTP · Jun 12, 2021

  • 100: Continue - Everything is ok so far
  • 102: Processing - Request is being processed, no response available yet
  • 200: OK - Request successful
  • 201: Created - Request fulfilled, new resource has been created
  • 301: Moved Permanently - Resource permanently moved to a new URL
  • 302: Moved Temporarily - Resource temporarily moved to a new URL
  • 400: Bad Request - Server cannot understand and process the request
  • 401: Unauthorized - Authentication required, user not yet authenticated
  • 403: Forbidden - Insufficient access permissions to the resource
  • 404: Not Found - Requested resource not found
  • 410: Gone - Request no longer available due to intentional removal
  • 500: Internal Server Error - Generic unhandled server error
  • 502: Bad Gateway - Gateway server got an invalid response
  • 503: Service Unavailable - Server temporarily unable to handle request
  • 504: Gateway Timeout - Gateway server didn't get a response in time

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