Spring Sale! Save 30% on all books w/ code: PLANET24
Web Dev + WordPress + Security

HTTP Error Codes

A list of HTTP Error codes and corresponding definitions:

Informational Codes

  • 100 — Continue
  • 101 — Switching Protocols

Successful Client Requests

  • 200 — OK
  • 201 — Created
  • 202 — Accepted
  • 203 — Non-Authoritative Information
  • 204 — No Content
  • 205 — Reset Content
  • 206 — Partial Content

Client Request Redirected

  • 300 — Multiple Choices
  • 301 — Moved Permanently
  • 302 — Moved Temporarily
  • 303 — See Other
  • 304 — Not Modified
  • 305 — Use Proxy
  • 307 — Temporary Redirect

Client Request Errors

  • 400 — Bad Request
  • 401 — Authorization Required
  • 402 — Payment Required (not used yet)
  • 403 — Forbidden
  • 404 — Not Found
  • 405 — Method Not Allowed
  • 406 — Not Acceptable (encoding)
  • 407 — Proxy Authentication Required
  • 408 — Request Timed Out
  • 409 — Conflicting Request
  • 410 — Gone
  • 411 — Content Length Required
  • 412 — Precondition Failed
  • 413 — Request Entity Too Long
  • 414 — Request URI Too Long
  • 415 — Unsupported Media Type
  • 416 — Requested Range Not Satisfiable
  • 417 — Expectation Failed

Server Errors

  • 500 — Internal Server Error
  • 501 — Not Implemented
  • 502 — Bad Gateway
  • 503 — Service Unavailable
  • 504 — Gateway Timeout
  • 505 — HTTP Version Not Supported

About the Author
Jeff Starr = Fullstack Developer. Book Author. Teacher. Human Being.
Wizard’s SQL for WordPress: Over 300+ recipes! Check the Demo »
Welcome
Perishable Press is operated by Jeff Starr, a professional web developer and book author with two decades of experience. Here you will find posts about web development, WordPress, security, and more »
WP Themes In Depth: Build and sell awesome WordPress themes.
Thoughts
I live right next door to the absolute loudest car in town. And the owner loves to drive it.
8G Firewall now out of beta testing, ready for use on production sites.
It's all about that ad revenue baby.
Note to self: encrypting 500 GB of data on my iMac takes around 8 hours.
Getting back into things after a bit of a break. Currently 7° F outside. Chillz.
2024 is going to make 2020 look like a vacation. Prepare accordingly.
First snow of the year :)
Newsletter
Get news, updates, deals & tips via email.
Email kept private. Easy unsubscribe anytime.