This file just contains some snippets of documentation that is useful reference for carddav development.* WebDAV status codes The following is extracted from: http://tools.ietf.org/html/rfc2518#section-184.108.40.206.5 Status Codes 201 (Created) - The source resource was successfully copied. The copy operation resulted in the creation of a new resource. 204 (No Content) - The source resource was successfully copied to a pre-existing destination resource. 403 (Forbidden) _ The source and destination URIs are the same.Goland, et al. Standards Track [Page 39]RFC 2518 WEBDAV February 1999 409 (Conflict) _ A resource cannot be created at the destination until one or more intermediate collections have been created. 412 (Precondition Failed) - The server was unable to maintain the liveness of the properties listed in the propertybehavior XML element or the Overwrite header is "F" and the state of the destination resource is non-null. 423 (Locked) - The destination resource was locked. 502 (Bad Gateway) - This may occur when the destination is on another server and the destination server refuses to accept the resource. 507 (Insufficient Storage) - The destination resource does not have sufficient space to record the state of the resource after the execution of this method.