https://github.com/hachreak/stepflow_source_swagger

Application that implements REST, Websocket and TCP API endpoints as source for StepFlow
https://github.com/hachreak/stepflow_source_swagger

api rest source stepflow swagger tcp websocket

Last synced: about 1 month ago
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Application that implements REST, Websocket and TCP API endpoints as source for StepFlow

• Host: GitHub
• URL: https://github.com/hachreak/stepflow_source_swagger
• Owner: hachreak
• License: other
• Created: 2017-07-19T21:04:23.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2017-07-24T17:28:14.000Z (over 7 years ago)
• Last Synced: 2024-11-06T13:00:44.268Z (3 months ago)
• Topics: api, rest, source, stepflow, swagger, tcp, websocket
• Language: Erlang
• Homepage: https://github.com/hachreak/stepflow_source_swagger
• Size: 15.6 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
stepflow_source_swagger

========================

Application that implement REST, Websocket and TCP API endpoints

as source for [steflow](https://github.com/hachreak/stepflow).

Example

-------

```

          +------------------------------------------------------------------+

          |                              Agent 1                             |

User      |                                                                  |

 |        |     Source <---------------> Channel <--------> Sink             |

 +------->| (tcp, REST, Websocket)     (rabbitmq)       (echo on console)    |

   POST   |                                                                  |

   Events +------------------------------------------------------------------+

 [<<"hello">>]

```

    $ rebar3 shell --sname pippo --apps stepflow_source_swagger

    1> SrcCtx = {[{stepflow_interceptor_counter, #{header => mycounter}}, {stepflow_interceptor_echo, #{}}], #{}}.

    2> Input = {stepflow_source_swagger_source, SrcCtx}.

    3> {ok, SkCtx2} = stepflow_sink:config(stepflow_sink_echo, #{}, [{stepflow_interceptor_echo, #{}}]).

    4> ChCtx2 = {stepflow_channel_rabbitmq, #{}, SkCtx2}.

    5> Output = [ChCtx2].

    6> {PidSub, PidS, PidC} = stepflow_agent_sup:new(Input, Output).

#### Append a new event via REST

    $ echo '[{"body": "hello"}]' |  http POST http://0.0.0.0:8080/api/events

#### Append a new event via TCP socket

```python

import socket

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

s.connect(('0.0.0.0', 12345))

s.send('{"path": "/events", "method": "post", "events": [{"body": "hello"}]}')

```

#### Append a new event via Websocket

    $ open ws://0.0.0.0:8080/websocket

    Send `{"path": "/events", "method": "post", "events": [{"body": "hello"}]}`

    Receive `{"context":{},"result":"ok"}`

Note

----

You can run rabbitmq with docker:

    $ docker run --rm --hostname my-rabbit --name some-rabbit -p 5672:5672 -p 15672:15672 rabbitmq:3-management

And open the web interface:

    $ firefox http://0.0.0.0:15672/#/