void ApplyUriPort(CoapRequest request, CoapMessage message)
{
if (!request.Options.UriPort.HasValue)
{
return;
}
message.Options.Add(_optionFactory.CreateUriPort((uint)request.Options.UriPort.Value));
}
public CoapMessage Convert(CoapRequest request)
{
if (request is null)
{
throw new ArgumentNullException(nameof(request));
}
var message = new CoapMessage
{
Type = CoapMessageType.Confirmable,
Code = GetMessageCode(request.Method),
Options = new List <CoapMessageOption>()
};
message.Options.Add(_optionFactory.CreateUriPath(request.Uri));
message.Options.Add(_optionFactory.CreateUriPort(5648));
return(message);
}
public void Encode_And_Decode_Payload_Length_12()
{
var optionBuilder = new CoapMessageOptionFactory();
var message = new CoapMessage
{
Type = CoapMessageType.Confirmable,
Code = CoapMessageCodes.Put,
Id = ushort.MaxValue,
Payload = Encoding.UTF8.GetBytes("123456789012")
};
message.Options = new List <CoapMessageOption>
{
optionBuilder.CreateUriPort(5648)
};
Enocde_And_Decode_Internal(message);
}
public void Encode_And_Decode_No_Token()
{
var optionBuilder = new CoapMessageOptionFactory();
var message = new CoapMessage
{
Type = CoapMessageType.NonConfirmable,
Code = CoapMessageCodes.Put,
Id = 0x5876,
Token = null,
Payload = null
};
message.Options = new List <CoapMessageOption>
{
optionBuilder.CreateUriPort(66000)
};
Enocde_And_Decode_Internal(message);
}
public void Encode_And_Decode_No_Payload()
{
var optionBuilder = new CoapMessageOptionFactory();
var message = new CoapMessage
{
Type = CoapMessageType.Acknowledgement,
Code = CoapMessageCodes.Get,
Id = 0x5876,
Token = new byte[] { 1, 2, 3, 4 },
Payload = null
};
message.Options = new List <CoapMessageOption>
{
optionBuilder.CreateUriPort(50)
};
Enocde_And_Decode_Internal(message);
}
public void Encode_And_Decode_Full()
{
var optionBuilder = new CoapMessageOptionFactory();
var message = new CoapMessage
{
Type = CoapMessageType.Confirmable,
Code = CoapMessageCodes.Post,
Id = 0x5876,
Token = new byte[] { 1, 2, 3, 4 },
Payload = Encoding.UTF8.GetBytes("payloadOver13chars")
};
message.Options = new List <CoapMessageOption>
{
optionBuilder.CreateUriPort(5648)
};
Enocde_And_Decode_Internal(message);
}
public void Encode_Simple_Get_Request()
{
var expected = Convert.FromBase64String("QAHLDnIWEP9wYXlsb2Fk");
var optionBuilder = new CoapMessageOptionFactory();
var message = new CoapMessage
{
Type = CoapMessageType.Confirmable,
Code = CoapMessageCodes.Get,
Id = 0xcb0e,
Payload = Encoding.UTF8.GetBytes("payload")
};
message.Options = new List <CoapMessageOption>
{
optionBuilder.CreateUriPort(5648)
};
var messageEncoder = new CoapMessageEncoder();
var messageBuffer = messageEncoder.Encode(message);
AssertDataIsEqual(expected, messageBuffer.ToArray());
}
CoapMessageOption CreateOption(CoapMessageOptionNumber number, byte[] value)
{
if (number == CoapMessageOptionNumber.IfMatch)
{
return(_optionFactory.CreateIfMatch(value));
}
if (number == CoapMessageOptionNumber.UriHost)
{
return(_optionFactory.CreateUriHost(System.Text.Encoding.UTF8.GetString(value)));
}
if (number == CoapMessageOptionNumber.ETag)
{
return(_optionFactory.CreateETag(value));
}
if (number == CoapMessageOptionNumber.IfNoneMatch)
{
return(_optionFactory.CreateIfNoneMatch());
}
if (number == CoapMessageOptionNumber.UriPort)
{
return(_optionFactory.CreateUriPort(DecodeUintOptionValue(value)));
}
if (number == CoapMessageOptionNumber.LocationPath)
{
return(_optionFactory.CreateLocationPath(System.Text.Encoding.UTF8.GetString(value)));
}
if (number == CoapMessageOptionNumber.UriPath)
{
return(_optionFactory.CreateUriPath(System.Text.Encoding.UTF8.GetString(value)));
}
if (number == CoapMessageOptionNumber.ContentFormat)
{
return(_optionFactory.CreateContentFormat((CoapMessageContentFormat)DecodeUintOptionValue(value)));
}
if (number == CoapMessageOptionNumber.MaxAge)
{
return(_optionFactory.CreateMaxAge(DecodeUintOptionValue(value)));
}
if (number == CoapMessageOptionNumber.UriQuery)
{
return(_optionFactory.CreateUriQuery(System.Text.Encoding.UTF8.GetString(value)));
}
if (number == CoapMessageOptionNumber.Accept)
{
return(_optionFactory.CreateAccept(DecodeUintOptionValue(value)));
}
if (number == CoapMessageOptionNumber.LocationQuery)
{
return(_optionFactory.CreateLocationQuery(System.Text.Encoding.UTF8.GetString(value)));
}
if (number == CoapMessageOptionNumber.ProxyUri)
{
return(_optionFactory.CreateProxyUri(System.Text.Encoding.UTF8.GetString(value)));
}
if (number == CoapMessageOptionNumber.ProxyScheme)
{
return(_optionFactory.CreateProxyScheme(System.Text.Encoding.UTF8.GetString(value)));
}
if (number == CoapMessageOptionNumber.Size1)
{
return(_optionFactory.CreateSize1(DecodeUintOptionValue(value)));
}
if (number == CoapMessageOptionNumber.Block1)
{
return(_optionFactory.CreateBlock1(DecodeUintOptionValue(value)));
}
if (number == CoapMessageOptionNumber.Block2)
{
return(_optionFactory.CreateBlock2(DecodeUintOptionValue(value)));
}
if (number == CoapMessageOptionNumber.Observe)
{
return(_optionFactory.CreateObserve(DecodeUintOptionValue(value)));
}
_logger.Warning(nameof(CoapMessageDecoder), "Invalid message: CoAP option number {0} not supported.", number);
// We do not throw because new RFCs might use new options. We wrap unknown ones
// into a opaque value.
return(new CoapMessageOption(number, new CoapMessageOptionOpaqueValue(value)));
}
CoapMessageOption CreateOption(int number, byte[] value)
{
if (number == (int)CoapMessageOptionNumber.IfMatch)
{
return(_optionFactory.CreateIfMatch(value));
}
if (number == (int)CoapMessageOptionNumber.UriHost)
{
return(_optionFactory.CreateUriHost(System.Text.Encoding.UTF8.GetString(value)));
}
if (number == (int)CoapMessageOptionNumber.ETag)
{
return(_optionFactory.CreateETag(value));
}
if (number == (int)CoapMessageOptionNumber.IfNoneMatch)
{
return(_optionFactory.CreateIfNoneMatch());
}
if (number == (int)CoapMessageOptionNumber.UriPort)
{
return(_optionFactory.CreateUriPort(DecodeUintOptionValue(value)));
}
if (number == (int)CoapMessageOptionNumber.LocationPath)
{
return(_optionFactory.CreateLocationPath(System.Text.Encoding.UTF8.GetString(value)));
}
if (number == (int)CoapMessageOptionNumber.UriPath)
{
return(_optionFactory.CreateUriPath(System.Text.Encoding.UTF8.GetString(value)));
}
if (number == (int)CoapMessageOptionNumber.ContentFormat)
{
return(_optionFactory.CreateContentFormat((CoapMessageContentFormat)value[0]));
}
if (number == (int)CoapMessageOptionNumber.MaxAge)
{
return(_optionFactory.CreateMaxAge(DecodeUintOptionValue(value)));
}
if (number == (int)CoapMessageOptionNumber.UriQuery)
{
return(_optionFactory.CreateUriQuery(System.Text.Encoding.UTF8.GetString(value)));
}
if (number == (int)CoapMessageOptionNumber.Accept)
{
return(_optionFactory.CreateAccept(DecodeUintOptionValue(value)));
}
if (number == (int)CoapMessageOptionNumber.LocationQuery)
{
return(_optionFactory.CreateLocationQuery(System.Text.Encoding.UTF8.GetString(value)));
}
if (number == (int)CoapMessageOptionNumber.ProxyUri)
{
return(_optionFactory.CreateProxyUri(System.Text.Encoding.UTF8.GetString(value)));
}
if (number == (int)CoapMessageOptionNumber.ProxyScheme)
{
return(_optionFactory.CreateProxyScheme(System.Text.Encoding.UTF8.GetString(value)));
}
if (number == (int)CoapMessageOptionNumber.Size1)
{
return(_optionFactory.CreateSize1(DecodeUintOptionValue(value)));
}
throw new NotSupportedException();
}