3.0.0-alpha.1 • Published 1 year ago
node-signalr v3.0.0-alpha.1
node-signalr
A signalR client for node.js which support ASP.net but not ASP.net Core. For ASP.net Core signalR support use the offical client from Microsoft.
Install
$ npm i node-signalr
Usage
Create a SignalR Client Instance
import signalr from 'node-signalr'
const client = new signalr.Client('http://localhost:8080/signalr', ['testHub'])
Configuring Client
// custom headers
client.headers['Token'] = 'Tds2dsJk'
// set timeout for sending message
client.callTimeout = 10000 // 10's, default 5000
// set delay time for reconecting
client.reconnectDelayTime = 2000 // 2's, default 5000
// set timeout for connect
client.requestTimeout = 2000 // 2's, default 5000
Binding Client Events
client.on('connected', () => {
console.log('SignalR client connected.')
})
client.on('reconnecting', (retryCount) => {
console.log(`SignalR client reconnecting(${retryCount}).`)
})
client.on('disconnected', (reason) => {
console.log(`SignalR client disconnected(${reason}).`)
})
client.on('error', (error) => {
console.log(`SignalR client connect error: ${error.code}.`)
})
Binding Hub Method
- Bind callback for receive message
client.connection.hub.on('testHub', 'getMessage', (message) => {
console.log('receive:', message)
})
- Call the hub method and get return values asynchronously
const message = { user: '', message: '' }
client.connection.hub
.call('testHub', 'send', message)
.then((result) => {
console.log('success:', result)
})
.catch((error) => {
console.log('error:', error)
})
- Invoke the hub method without return values
const message = { user: '', message: '' }
client.connection.hub.invoke('testHub', 'send', message)
Start Client
client.start()
End Client
client.end()
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License
3.0.0-alpha.1
1 year ago
3.0.0-alpha.0
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