copyDocument method
Copies the source document to the destination document with an optional revision. NOTE this method uses the CouchDB COPY method which is not standard HTTP.
Implementation
Future<dynamic> copyDocument(String? sourceId, String? destinationId,
[String? rev]) {
if (sourceId == null) {
return _raiseException(WiltException.copyDocNoSrcId);
}
if (destinationId == null) {
return _raiseException(WiltException.copyDocNoDestId);
}
var url = sourceId;
// Create the special COPY header
final headers = <String, String>{};
var destination = destinationId;
if (rev != null) {
destination = '$destinationId?rev=$rev';
}
headers['Destination'] = destination;
url = _conditionUrl(url);
return _httpRequest('COPY_DOCUMENT', url, headers: headers);
}