Files
ewelink-api/docs/available-methods/openwebsocket.md
Martin M c11b3a8ab7 Release v3.0.0 (#85)
* updated dependencies

* code linting

* added new app id & app secret

* cleanup requests payloads

* remove unused function

* update test cases

* enabled firmware tests

* refactor getDevice to use right api endpoint

* error messages improvements

* error messages improvements

* error messages improvements

* error messages improvements

* error messages improvements

* payload cleanup

* refactor setDevicePowerState to use right api endpoint

* update test exepectation

* removed deprecated class

* updated tests to reflect new error codes

* error messages improvements

* refactoring project structure: devices methods

refactoring project sturcture

* refactoring project structure: firmware methods

* refactoring project structure: temperature/humidity

* refactoring project structure: credentials methods

* refactoring project structure: power usage methods

* refactoring project structure: power state methods

* refactoring project structure: websocket methods

* removed deprecated login method from docs

* refactoring project structure: power usage methods

* refactoring project structure: zeroconf classes

* refactoring project structure: websocket classes

* refactoring project structure: zeroconf classes

* refactor and cleanup

* refactoring project structure: firmware methods

* moved parsers to own directory

* update tests with methods renames

* export missing temperature/humidity methods

* removed unused package

* refactor and cleanup

* fix test expectation

* refactoring project structure: moved data files

* refactoring project structure: moved data files

* refactoring project structure: moved helpers files

* refactoring project structure: moved helpers files

* refactoring project structure: moved payload files

* refactor and cleanup

* refactor getDevicePowerState

* setDevicePowerState returns channel

* convert error 400 to 404 for clarity

* updated test cases

* remove console.log

* cache path for zeroconf cache files

* installed nock

* using nock to simulate server requests during testing

* moved credentials file to config folder

* update request url when using nock

* refactor nock helper file

* move cooldown delay to setupTests file

* updating testing instructions

* restored delete code block

* fix wrong error code

* accept phone number to login to ewelink

* added test cases for initialize main class

* improvements on class initialization parameters

* allow login using phone number

* rename test file

* updated test case

* fixed regression bug

* Release v3.0.0 - use node-fetch (#87)

* replaced deprecated request library with node-fetch

* refactor: moved makeRequest to own mixin file

* refactor to use node-fetch

* fixes

* update config

* created helper method

* constant rename

* ignore files from final package

* version bump
2020-05-23 03:07:52 -03:00

70 lines
1.5 KiB
Markdown

# openWebSocket
Opens a socket connection to eWeLink and listen for realtime events.
### Usage
The `openWebSocket` method requires a callback function as an argument.
Once an event is received, the callback function will be executed with the server message as argument.
```js
// instantiate class
const connection = new ewelink({
email: '<your ewelink email>',
password: '<your ewelink password>',
region: '<your ewelink region>',
});
// login into eWeLink
await connection.getCredentials();
// call openWebSocket method with a callback as argument
const socket = await connection.openWebSocket(async data => {
// data is the message from eWeLink
console.log(data)
});
```
### Response example
If everything went well, the first message will have the following format:
```js
{
error: 0,
apikey: '12345678-9012-3456-7890-123456789012',
config: {
hb: 1,
hbInterval: 12345
},
sequence: '1234567890123'
}
```
When a device change his status, a similar message will be returned:
```js
{
action: 'update',
deviceid: '1234567890',
apikey: '12345678-9012-3456-7890-123456789012',
userAgent: 'device',
sequence: '1234567890123'
ts: 0,
params: {
switch: 'on'
},
from: 'device',
seq: '11'
}
```
### Notes
* Because of the nature of a socket connection, the script will keep running until the connection gets closed.
* `openWebSocket` will return the socket instance
* if you need to manually kill the connection, just run `socket.close()` (where socket is the variable used).