Protocol Support
- @stomp/stompjs:
@stomp/stompjssupports STOMP over WebSocket and provides a flexible architecture that allows for easy integration with different transport protocols. It is designed to work seamlessly with both standard WebSocket connections and fallback transports like SockJS, making it versatile for various environments. - sockjs-client:
sockjs-clientis primarily focused on providing a reliable WebSocket-like API with fallback mechanisms for environments where WebSocket connections may fail. It does not implement the STOMP protocol itself but can be used in conjunction with STOMP clients to provide a more robust connection layer. - stompjs:
stompjssupports STOMP over WebSocket and SockJS, providing a simple interface for sending and receiving messages. It is a lightweight implementation that adheres to the STOMP protocol specifications, making it compatible with any STOMP-compliant server.
Advanced Features
- @stomp/stompjs:
@stomp/stompjsoffers a rich set of features, including support for message acknowledgments, transactions, and headers. It also provides a more modern and flexible API compared to older STOMP clients, making it easier to work with asynchronous messaging patterns. - sockjs-client:
sockjs-clientfocuses on providing reliable connections with automatic fallback to various transport methods (e.g., XHR, iframe) when WebSockets are not available. It does not provide any STOMP-specific features, as it is primarily a transport layer library. - stompjs:
stompjsprovides basic STOMP features such as message sending, subscribing to topics, and handling incoming messages. However, it lacks some of the more advanced features found in newer libraries, such as built-in support for message acknowledgments and transactions.
Bundle Size
- @stomp/stompjs:
@stomp/stompjsis relatively lightweight compared to other feature-rich STOMP clients, making it a good choice for performance-sensitive applications. Its modular design allows developers to include only the parts of the library they need, further reducing the overall bundle size. - sockjs-client:
sockjs-clientis also lightweight, especially considering the functionality it provides. The library is designed to be efficient and has a small footprint, making it suitable for applications where load time and bandwidth usage are concerns. - stompjs:
stompjsis a minimalistic library with a small bundle size, making it ideal for projects that require basic STOMP functionality without adding significant overhead. Its simplicity and focus on core STOMP features make it a good choice for lightweight applications.
Ease of Use: Code Examples
- @stomp/stompjs:
STOMP over WebSocket Example with
@stomp/stompjsimport { Client } from '@stomp/stompjs'; const client = new Client({ brokerURL: 'ws://localhost:8080/stomp', onConnect: () => { console.log('Connected'); client.subscribe('/topic/messages', (message) => { console.log('Received:', message.body); }); client.publish({ destination: '/topic/messages', body: 'Hello, STOMP!' }); }, }); client.activate(); - sockjs-client:
WebSocket Fallback Example with
sockjs-clientimport SockJS from 'sockjs-client'; const socket = new SockJS('http://localhost:8080/sockjs'); socket.onopen = () => { console.log('Connection opened'); socket.send('Hello, SockJS!'); }; socket.onmessage = (event) => { console.log('Message received:', event.data); }; socket.onclose = () => { console.log('Connection closed'); }; - stompjs:
Basic STOMP Example with
stompjsimport Stomp from 'stompjs'; const socket = new WebSocket('ws://localhost:8080/stomp'); const client = Stomp.over(socket); client.connect({}, (frame) => { console.log('Connected:', frame); client.subscribe('/topic/messages', (message) => { console.log('Received:', message.body); }); client.send('/topic/messages', {}, 'Hello, STOMP!'); });