https://github.com/cvik/ecoap

Simple CoAP encode/decode library for Erlang.
https://github.com/cvik/ecoap

coap erlang

Last synced: 18 days ago
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Simple CoAP encode/decode library for Erlang.

• Host: GitHub
• URL: https://github.com/cvik/ecoap
• Owner: cvik
• Created: 2020-07-12T09:16:33.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2021-09-01T20:03:59.000Z (over 3 years ago)
• Last Synced: 2024-11-29T09:08:17.497Z (about 1 month ago)
• Topics: coap, erlang
• Language: Erlang
• Homepage:
• Size: 6.84 KB
• Stars: 1
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
## ecoap - simple coap encode/decode library

CoAP stands for Constrained Application Protocol, which is a Request/Response oriented

binary protocol meant to be used with embedded devices with limited memory (usually KiloBytes,

not Gigabytes).

See [RFC7252](https://datatracker.ietf.org/doc/html/rfc7252) for further details.

## example usage

```erlang

1> {ok, Packet} = ecoap:decode(<<68,2,62,111,119,104,82,128,177,49,1,50,1,51,255,100,97,116,97>>).

{ok,#{code => post,msg_id => 15983,

      options =>

          [{uri_path,<<"1">>},{uri_path,<<"2">>},{uri_path,<<"3">>}], % full path /1/2/3

      payload => <<"data">>,

      token => <<119,104,82,128>>,

      type => confirmable}}

2> ecoap:encode(Packet).

{ok,<<68,2,62,111,119,104,82,128,177,49,1,50,1,51,255,

      100,97,116,97>>}

```