private void Write(MqttPropertyId id, string value)
{
if (value == null)
{
return;
}
_packetWriter.Write((byte)id);
_packetWriter.WriteWithLengthPrefix(value);
}
public void WriteUserProperties(List <MqttUserProperty> userProperties)
{
if (userProperties == null || userProperties.Count == 0)
{
return;
}
foreach (var property in userProperties)
{
_packetWriter.Write((byte)MqttPropertyId.UserProperty);
_packetWriter.WriteWithLengthPrefix(property.Name);
_packetWriter.WriteWithLengthPrefix(property.Value);
}
}
public void WritePacket()
{
var writer = new MqttPacketWriter();
Assert.AreEqual(0, writer.Length);
writer.WriteWithLengthPrefix("1234567890");
Assert.AreEqual(10 + 2, writer.Length);
writer.WriteWithLengthPrefix(new byte[300]);
Assert.AreEqual(300 + 2 + 12, writer.Length);
writer.WriteWithLengthPrefix(new byte[5000]);
Assert.AreEqual(5000 + 2 + 300 + 2 + 12, writer.Length);
}
public void WriteUserProperties(List <MqttUserProperty> userProperties)
{
if (userProperties == null || userProperties.Count == 0)
{
return;
}
var propertyWriter = new MqttPacketWriter();
foreach (var property in userProperties)
{
propertyWriter.WriteWithLengthPrefix(property.Name);
propertyWriter.WriteWithLengthPrefix(property.Value);
}
_packetWriter.Write((byte)MqttPropertyId.UserProperty);
_packetWriter.WriteVariableLengthInteger((uint)propertyWriter.Length);
_packetWriter.Write(propertyWriter);
}