Notifications
Clear all
Web Development in general
1
Posts
1
Users
0
Reactions
26
Views
Topic starter
31. July 2025 15:58
Did you ever asked what all those error codes in the web means? 404 everyone know as the page you were looing for wasn't found but what about 301? 200? 500? and so many more?
1XX - Information
| Number | Description |
|---|---|
| 100 | Continue |
| 101 | Switching Protocols |
| 102 | Processing |
| 103 | Early Hints |
2XX - Success
| Number | Description |
|---|---|
| 200 | OK |
| 201 | Created |
| 202 | Accepted |
| 203 | Non-Authoritative Information |
| 205 | Reset Content |
| 206 | Partial Content |
| 207 | Multi-Status (WebDAV) |
| 208 | Already Reported (WebDAV) |
| 226 | IM Used (HTTP Delta Encoding) |
3XX - Redirection
| Number | Description |
|---|---|
| 300 | Multiple Choices |
| 301 | Moved Permanently |
| 302 | Found |
| 303 | See Other |
| 304 | Not Modified |
| 305 | Use Proxy |
| 306 | Unused |
| 307 | Temporary Redirect |
| 308 | Permanent Redirect |
4XX - Client Error
| Number | 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 timout |
| 409 | Conflict |
| 410 | Gone |
| 411 | Lenght required |
| 412 | Precondition failed |
| 413 | Payload too large |
| 414 | URI too large |
| 415 | Unsupported media type |
| 416 | Range not satisfiable |
| 417 | Exception failed |
| 418 | I'm a teapot |
| 421 | Misdirected request |
| 422 | Unprocessable entity (WebDAV) |
| 423 | Locked (WebDAV) |
| 424 | Failed Dependency (WebDAV) |
| 425 | Too early |
| 426 | Upgrade required |
| 428 | Precondition required |
| 429 | Too many requests |
| 431 | Request header fields too large |
| 451 | Unavailable for leagal reasons |
| 499 | Client closed request |
5XX - Server Error Responses
| Number | Description |
|---|---|
| 500 | Internal Server Error |
| 501 | Not implemented |
| 502 | Bad Gateway |
| 503 | Service Unavailable |
| 504 | Gateway Timeout |
| 505 | HTTP version not supported |
| 507 | Insufficient Storage (WebDAV) |
| 508 | Loop detected (WebDAV) |
| 510 | Not extended |
| 511 | Network authentication required |
