404 - The server has
not found anything matching the Request-URI. No indication is given
of whether the condition is temporary or permanent. The 410 (Gone)
status code SHOULD be used if the server knows, through some internally
configurable mechanism, that an old resource is permanently unavailable
and has no forwarding address.
200 - The request
has succeeded. The information returned with the response is dependent
on the method used in the request
302 - 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. This response is only cacheable if
indicated by a Cache-Control or Expires header field.