The request has succeeded. The information returned with the response is dependent on the method used in the request.

The requested resource has been assigned a new permanent URI and any future references to this resource SHOULD use one of the returned URIs.

The requested resource resides temporarily under a different URI. Since the redirection might be altered on occasion, the client SHOULD continue to use the Request-URI for future requests.

If the client has performed a conditional GET request and access is allowed, but the document has not been modified, the server SHOULD respond with this status code. The 304 response MUST NOT contain a message-body, and thus is always terminated by the first empty line after the header fields.

The requested resource resides temporarily under a different URI. Since the redirection MAY be altered on occasion, the client SHOULD continue to use the Request-URI for future requests. This response is only cacheable if indicated by a Cache-Control or Expires header field.

The server has not found anything matching the Request-URI. No indication is given of whether the condition is temporary or permanent

The requested resource is no longer available at the server and no forwarding address is known. This condition is expected to be considered permanent.