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http protocol status codes include "1xx informational status code", "2xx success status code", "3xx redirection status code", "4xx client error status code" and "5xx server error status code" Five types: 1. 1xx, indicating that the server has received the request and is processing it; 2. 2xx, indicating that the request has been successfully received, understood and processed by the server; 3. 3xx, indicating that further operations are required to complete the request; 4. 4xx, indicating that The client's request has an error or cannot be completed, etc.
# Operating system for this tutorial: Windows 10 system, Dell G3 computer.
The HTTP protocol defines a variety of status codes to indicate the server's processing results of client requests. The following are common HTTP status code categories and what they represent:
1xx (Informational status code): Indicates that the server has received the request and is processing it.
2xx (success status code): Indicates that the request has been successfully received, understood and processed by the server.
3xx (redirect status code): Indicates that further action is required to complete the request.
4xx (client error status code): Indicates that the client's request has an error or cannot be completed.
5xx (server error status code): Indicates that an error occurred when the server processed the request.
These are just some of the common HTTP status codes. The HTTP protocol also defines other status codes. Understanding these status codes helps developers understand the server's processing results of requests and take appropriate actions.
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