Some of the common status codes are:
200-Server successfully returned to Web page
404-The requested page does not exist
503-Service Not available
Detailed decomposition:
1XX (Temporary response)
A status code that represents a temporary response and requires the requestor to continue the operation.
Code description
100 (continued) The requesting person shall continue to make the request. The server returns this code to indicate that the first part of the request was received and is waiting for the remainder.
101 (switching protocol) The requestor has asked the server to switch protocols, and the server has confirmed and is ready to switch.
2XX (Success)
Represents the status code that successfully processed the request.
Article title: Common HTTP Error Codes Daquan HTTP common status codes
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Common HTTP Error Codes Daquan HTTP common status codes