app-tutorial

Hello, world!

This project is a tutorial to develop app-server of Channel Corp. App Store.

Thank you for visiting. 😁

Index
Prerequisite	-
Build
APIs	# functions
	# wam(static)

Prerequisite

• typescript
• yarn v4; Check here for wam.

Build

# app-tutorial-ts/wam
$ npm run build # it builds wam

Run

Configuration

Before running the program, make sure to check the configuration file.

You must prepare the metadata of the app by registering one to Channel App Store.

{
    "appId": "your app id",
    "appSecret": "your app secret",
    "signingKey": "your signing key",
    "appstoreURL": "https://app-store-api.exp.channel.io/general/v1/native/functions",
    "port": 3000
}

Run the program

# app-tutorial-ts/server
$ npm start

APIs

functions

METHOD	PATH
PUT	/functions

This api is to request general functions defined in the project.

You must register it as a functionUrl of the app.

Note that context in the function request is automatically full by the Channel App Store.

Request

1. tutorial (to prepare wam arguments before opening the wam)

{
    "method": "tutorial",
    "context": {
        "channel": {
            "id": "channel id which calls the wam"
        }
    }
}

2. sendAsBot

sendAsBot is a function to write message as a bot.

You can set the name of the bot with configuration files.

{
    "method": "sendAsBot",
    "params": {
        "input": {
            "groupId": "group id to write a message"
        }
    },
    "context": {
        "channel": {
            "id": "channel id which calls the wam"
        }
    }
}

Response

Success

200 OK

1. tutorial

{
    "result": {
        "type": "wam",
        "attributes": {
            "appId": "app id",
            "name": "tutorial",
            "wamArgs": {
                "managerId": "4761",
                "message": "This is a test message sent by a manager."
            }
        }
    }
}

2. sendAsBot

{
  "result": {
        "type": "string",
        "attributes": {}
  }
}

Failure

200 OK

{
    "error": {
        "type": "",
        "message": "the reason of the failure"
    }
}

Note that both the success and the failure return 200 OK for each request.

wam

METHOD	PATH
-	/resource/wam/tutorial

This endpoint serves a static page of the wam.

You must register it(/resource/wam) as a wamUrl of the app.

Response

The wam written in HTML.