/// <summary>
/// Places a new response to this request, e.g. to answer it
/// </summary>
/// <param name="response"></param>
public void Respond(Response response)
{
response.Request = this;
response.Communicator = this.Communicator;
response.PeerAddress = this.PeerAddress;
if (_responseCount == 0 && IsConfirmable)
{
response.ID = this.ID;
}
// TODO 枚举不能与null比较
//if (null == response.Type)
{
if (_responseCount == 0 && IsConfirmable)
{
// use piggy-backed response
response.Type = MessageType.ACK;
}
else
{
// use separate response:
// Confirmable response to confirmable request,
// Non-confirmable response to non-confirmable request
response.Type = this.Type;
}
}
if (response.Code != CoAP.Code.Empty)
{
response.Token = this.Token;
response.RequiresToken = this.RequiresToken;
// echo block1 option
BlockOption block1 = (BlockOption)GetFirstOption(OptionType.Block1);
if (null != block1)
{
// TODO: block1.setM(false); maybe in TransferLayer
response.AddOption(block1);
}
}
_responseCount++;
Response = response;
// Endpoint will call SendResponse();
}
