web_socket_channel

Package Overview

Package selection guidance compiled from public package information, community data, and project usage.

The web_socket_channel package provides a cross-platform API for WebSocket communication, wrapping StreamChannel to enable consistent WebSocket handling across platforms. It offers a unified interface for establishing and managing WebSocket connections, abstracting underlying platform differences. Built on top of Dart's StreamChannel, it supports bidirectional data flow through streams, making it ideal for real-time applications. The package is designed for use in Flutter apps targeting Android, iOS, Web, macOS, Windows, and Linux, ensuring seamless integration with existing stream-based architectures.

Use cases

Real-time chat applications
Live data updates in dashboards
Multiplayer game synchronization
IoT device communication
Streaming analytics data

Key features

Cross-platform WebSocket support
StreamChannel-based API
Bidirectional data streaming
Consistent interface across platforms
Built-in error handling and reconnection logic

Suitable for

Flutter developers building real-time features
Apps requiring persistent server connections
Projects targeting multiple platforms
Stream-based data architectures
Applications needing reliable WebSocket transport

Considerations

Requires underlying StreamChannel implementation
May need additional error handling for production use
Not suitable for non-WebSocket protocols
Depends on Dart's async capabilities
Limited to WebSocket-specific use cases

Original README snapshot from the linked source repository. Visit the repository for the latest content.

A composable, Future-based library for making HTTP requests.

package:http contains a set of high-level functions and classes that make it easy to consume HTTP resources. It's multi-platform, and supports mobile, desktop, and the browser.

Packages

Package	Description	Version
cronet_http	An Android Flutter plugin that provides access to the Cronet HTTP client.
cupertino_http	A macOS/iOS Flutter plugin that provides access to the Foundation URL Loading System.
flutter_http_example	An Flutter app that demonstrates how to configure and use `package:http`.	—
http	A composable, multi-platform, Future-based API for HTTP requests.
http2	A HTTP/2 implementation in Dart.
http_client_conformance_tests	A library that tests whether implementations of package:http's `Client` class behave as expected.
http_multi_server	A `dart:io` `HttpServer` wrapper that handles requests from multiple servers.
http_parser	A platform-independent package for parsing and serializing HTTP formats.
http_profile	A library used by HTTP client authors to integrate with the DevTools Network View.
ok_http	An Android Flutter plugin that provides access to the OkHttp HTTP client and the OkHttp WebSocket API.
web_socket	Any easy-to-use library for communicating with WebSockets that has multiple implementations.
web_socket_channel	StreamChannel wrappers for WebSockets. Provides a cross-platform WebSocketChannel API.
web_socket_conformance_tests	A library that tests whether implementations of `package:web_socket`'s `WebSocket` class behave as expected.