Comments (3)
If a device is powerful enough (CPU/memory) to handle TCP+HTTP (for websockets), why would it need CoAP? I thought that CoAP was intended for those constrained devices that don't want to handle TCP state and HTTP parsing.
from go-coap.
Some devices have battery life restrictions, so web sockets will not work well.
from go-coap.
I think the draft rfc describes some interesting use cases for websockets http://www.ietf.org/id/draft-savolainen-core-coap-websockets-05.txt but implementing such a feature in this library would largely depend on that draft being accepted and the author of this library being interested.
Some devices have battery life restrictions, so web sockets will not work well.
I'm not suggesting this be the default implementation. I do think go provides some nice interfaces with io.Reader
and io.Writer
that might allow the underlying transport to be separated from the implementation. This is something you see in the underlying Go rpc package which support rpc.NewClient(conn io.ReadWriteCloser) *Client
But again, just a suggestion and the owner can feel free to close if this is out of scope for the library, or if the draft spec for websockets has been rejected.
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Related Issues (20)
- Implement BinaryMarshaler and BinaryUnmarshaler for Message
- Doesn't parse token HOT 4
- panic occured! HOT 4
- Implement message retransmission of CON messages HOT 2
- TCP CoAP support
- Unit tests failing HOT 3
- Implement CoAP Blockwise Transfers HOT 4
- DTLS Support HOT 4
- what about block HOT 2
- coap.ParseMessage is private
- How to define Resources or Endpoints on ServerSide? HOT 3
- Data From go-coap client is not reaching Java coap-californium server HOT 3
- Implement observe draft
- coap.ServeMux does not support root path ("/") handler
- How to Handle URL Parametrs
- ResponseTimeout is not configurable on per message basis HOT 5
- Example server type assertion doesn't work, causes example to not work HOT 5
- Ridiculously low, hard-coded response timeout HOT 1
- Can anyone help manage the pull requests here? HOT 3
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