200 OK: Your request worked just fine, and you’re getting what you asked for.
201 Created: What you asked to be made was created successfully.
202 Accepted: Your request is okay, but it’s still being worked on.
204 No Content: The request was okay, but there’s nothing to show for it.
301 Moved Permanently: The thing you’re looking for is at a new address, and it’s not coming back here.
302 Found: The thing you want is somewhere else, but just for now.
304 Not Modified: You already have the latest version of this, so there’s nothing new to give you.
400 Bad Request: Something was wrong with your request, but it’s not saying what.
401 Unauthorized: You need to prove who you are to get what you asked for.
403 Forbidden: You’re not allowed to get what you asked for, no matter who you are.
404 Not Found: Whatever you’re looking for isn’t here.
500 Internal Server Error: Something’s broken, but it’s not your fault; it’s the website’s problem.
