Srushtika

{
	"id": "0001ETGYTW00GW0X476W5TVBFE",
	"appId": "ye-rkQ",
	"clientId": "id-q2li38voycq",
	"platform": "ios",
	"formFactor": "phone",
	"metadata": {},
	"deviceSecret": "4hcCuDNGW349NHokMgZcxo4zud1ASy8pnA1ETs3fsCE=",
	"push": {
		"recipient": {

Srushtika

[
	{
		"deviceId": "0001ETGYTW00GW0X476W5TVBFE",
		"channel": "push:gmtest"
	}
]

Srushtika

[
	{
		"clientId": "id-wvzwa21jxm",
		"channel": "push:gmtest"
	}
]

Srushtika

[{
  channel: <string>,
  clientId: <string, only present when deviceId is not present>
  deviceId: <string, only present when clientId is not present>,
}]

Srushtika

[{
  id: <string>,
  clientId: <optional, string>
  platform: <string>
  formFactor: <string>,
  metadata: <object>,
  updateToken: <string>,
  push: {
    recipient: {
      transportType: <string>,

Srushtika

curl -X POST https://rest.ably.io/channels/fox-gin/messages \
  -u '6QdTiA.O9vBCw:8glD3fRTNhSEVJC5' \
  --data 'name=greeting&data=hello'

Srushtika

#!/bin/bash
if(! (gem list -i iStats))
then
    gem install iStats
    exit 0
fi

myDeviceTemp=$(istats | awk '{if($1=="CPU") { print "CPUtemp:" $3 }; } END { }')

myBatteryTemp=$(istats | awk '{if($1=="Battery") { print "BatteryTemp:" $3 }; } END { }')

Srushtika

socket.on('data', buffer => {
  const message = parseMessage(buffer);
  if (message) {
    // For our convenience, so we can see what the client sent
    console.log(message);
    // We'll just send a hardcoded message in this example 
    socket.write(constructReply({ message: 'Hello from the server!' })); 
  } else if (message === null) { 
    console.log('WebSocket connection closed by the client.'); 
  }

Srushtika

function constructReply (data) {
  // Convert the data to JSON and copy it into a buffer
  const json = JSON.stringify(data)
  const jsonByteLength = Buffer.byteLength(json);
  // Note: we're not supporting > 65535 byte payloads at this stage 
  const lengthByteCount = jsonByteLength < 126 ? 0 : 2; 
  const payloadLength = lengthByteCount === 0 ? jsonByteLength : 126; 
  const buffer = Buffer.alloc(2 + lengthByteCount + jsonByteLength); 
  // Write out the first byte, using opcode `1` to indicate that the message 
  // payload contains text data 

Srushtika

function parseMessage (buffer) {
  // …all of the above, then:
  const json = data.toString('utf8'); return JSON.parse(json);
}