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OOPs Technology Definitions

Status Code Categories

Numeric Value Meaning 100-199 Informational - Request has been received, continuing to process it. 200-299 Success - The action was successfully received, understood, and accepted. 300-399 Redirection - Further action must be taken in order to complete the request. 400-499 Client Error - The request contains bad syntax or cannot be fulfilled. 500-599 Server Error - The server failed to fulfill an apparently valid request.

Common HTTP Response Status Codes

Code Meaning 200 OK - The request has succeeded. 302 Moved Temporarily - The request resides temporarily under a different URI. If the new URI is a location, the location header field in the response will give the new URL. This is typically used when the client is being redirected. 400 Bad Request - The server couldn't understand the request due to malformed syntax. 401 Unauthorized - The request requires authentication and/or authorization. 403 Forbidden - The server understood the request, but for some reason is refusing to fulfill it. The server may or may not reveal why it has refused the request. 404 Not Found - The server has not found anything matching the request URI. 500 Internal Server Error - The server encountered an unexpected condition which prevented it from fulfilling the request.