Skip to content

circuit/msrp-node-lib

 
 

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

A MSRP library for NodeJS applications

Initialization

Create the MSRP library with minimal settings:

const msrp = require('msrp-node-lib')({
    host: '127.0.0.1',
    port: 2855,
    traceMsrp: true,
    sessionName: 'user-a',
    acceptTypes: 'text/plain',
    setup: 'active'
});

You can also pass a logger to the MSRP library, otherwise no logging is performed. Here is an example of passing the custom logger to the MSRP library:

const winston = require('winston');

const msrp = require('msrp-node-lib')(
{
    host: '127.0.0.1',
    port: 2855,
    traceMsrp: true,
    sessionName: 'user-a',
    acceptTypes: 'text/plain',
    setup: 'active'
}, new(winston.Logger)({
    levels: {
        debug: 0,
        info: 1,
        warning: 2,
        error: 3
    }
}));

Start MSRP server:

// Create msrp server
const msrpServer = new msrp.Server();

// Start server
msrpServer.start();

Sessions

Create new session:

// Create session
const session = new msrp.Session();

// Register event handlers for session
session.on('socketSet', () => {
    console.log(`Socket connected for ${session.sid}`);
});

session.on('socketClose', () => {
    console.log(`Socket closed for ${session.sid}`);
});

session.on('socketError', () => {
    console.log(`Socket error for ${session.sid}`);
});

session.on('message', () => {
    console.log(`Message received for ${session.sid}`);
});

session.on('end', () => {
    console.log(`Session ${session.sid} has ended`);
});

Create SDP Answer from a given SDP Offer:

session.setDescription(sdpOffer)
    .then(() => {
        console.log('Successfully set the remote SDP offer. Now get the SDP answer.');
        return session.getDescription();
    })
    .then(sdpAnswer => {
        console.log(`Created local SDP answer: ${sdpAnswer}`);
        ...
    })
    .catch(err => {
        logger.error(`Failed to get SDP answer. ${err}`);
    });

Create SDP Offer:

session.getDescription()
    .then(sdpOffer => {
        console.log(`Created local SDP offer: ${sdpOffer}`);
        ...
    })
    .catch(err => {
        console.error(`Failed to get local SDP offer. ${err}`);
    });

Send message:

session.sendMessage('Hello World!', 'text/plain',
    messageId => {
        // onMessageSent callback - This is invoked after all message chunks are sent
        logger.debug(`Message sent with messageId ${messageId}`);
    },
    (status, messageId) => {
        // onReportReceived callback
        logger.debug(`Received report with status ${status} for messageId ${messageId}`);
    });

About

A MSRP implementation in NodeJS

Resources

Stars

Watchers

Forks

Packages

No packages published

Languages

  • JavaScript 100.0%