2 implementation for dart. (original) (raw)

This library provides an http/2 interface on top of a bidirectional stream of bytes.

Usage

Here is a minimal example of connecting to a http/2 capable server, requesting a resource and iterating over the response.

import 'dart:convert'; import 'dart:io';

import 'package:http2/http2.dart';

Future main() async { final uri = Uri.parse('https://www.google.com/');

final transport = ClientTransportConnection.viaSocket( await SecureSocket.connect( uri.host, uri.port, supportedProtocols: ['h2'], ), );

final stream = transport.makeRequest( [ Header.ascii(':method', 'GET'), Header.ascii(':path', uri.path), Header.ascii(':scheme', uri.scheme), Header.ascii(':authority', uri.host), ], endStream: true, );

await for (var message in stream.incomingMessages) { if (message is HeadersStreamMessage) { for (var header in message.headers) { final name = utf8.decode(header.name); final value = utf8.decode(header.value); print('Header: name:name: name:value'); } } else if (message is DataStreamMessage) { // Use [message.bytes] (but respect 'content-encoding' header) } } await transport.finish(); }

An example with better error handling is available here.

See the API docs for more details.

Features and bugs

Please file feature requests and bugs at the issue tracker.