HTTP Status Codes Cheat Sheet
This page provides a detailed reference for HTTP status codes, including the meaning, usage scenarios, and solutions for various types of status codes.
1xx: Informational
| Status Code | Description |
|---|---|
100 |
Continue |
101 |
Switching Protocols |
2xx: Success
| Status Code | Description |
|---|---|
200 |
OK |
201 |
Created |
202 |
Accepted |
203 |
Non-Authoritative Information |
204 |
No Content |
205 |
Reset Content |
206 |
Partial Content |
3xx: Redirection
| Status Code | Description |
|---|---|
300 |
Multiple Choices |
301 |
Moved Permanently |
302 |
Found |
303 |
See Other |
304 |
Not Modified |
305 |
Use Proxy |
307 |
Temporary Redirect |
308 |
Permanent Redirect |
4xx: Client Error
| Status Code | Description |
|---|---|
400 |
Bad Request |
401 |
Unauthorized |
402 |
Payment Required |
403 |
Forbidden |
404 |
Not Found |
405 |
Method Not Allowed |
406 |
Not Acceptable |
407 |
Proxy Authentication Required |
408 |
Request Timeout |
409 |
Conflict |
410 |
Gone |
411 |
Length Required |
412 |
Precondition Failed |
413 |
Payload Too Large |
414 |
URI Too Long |
415 |
Unsupported Media Type |
416 |
Range Not Satisfiable |
417 |
Expectation Failed |
5xx: Server Error
| Status Code | Description |
|---|---|
500 |
Internal Server Error |
501 |
Not Implemented |
502 |
Bad Gateway |
503 |
Service Unavailable |
504 |
Gateway Timeout |
505 |
HTTP Version Not Supported |
Conclusion
Through this status code cheat sheet, developers can quickly find and understand the meaning and application scenarios of various HTTP status codes, thereby more efficiently developing and debugging Web applications.