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|
# frozen_string_literal: true
# Released under the MIT License.
# Copyright, 2019-2025, by Samuel Williams.
$LOAD_PATH.unshift File.expand_path("../../lib", __dir__)
require "async"
require "async/io/stream"
require "async/http/endpoint"
require "protocol/http2/client"
queries = ["apple", "orange", "teapot", "async"]
Async do
endpoint = Async::HTTP::Endpoint.parse("https://www.google.com")
peer = endpoint.connect
stream = Async::IO::Stream.new(peer)
framer = Protocol::HTTP2::Framer.new(stream)
client = Protocol::HTTP2::Client.new(framer)
puts "Sending connection preface..."
client.send_connection_preface
puts "Creating stream..."
streams = queries.collect do |keyword|
client.create_stream.tap do |stream|
headers = [
[":scheme", endpoint.scheme],
[":method", "GET"],
[":authority", "www.google.com"],
[":path", "/search?q=#{keyword}"],
["accept", "*/*"],
]
puts "Sending request on stream id=#{stream.id} state=#{stream.state}..."
stream.send_headers(headers, Protocol::HTTP2::END_STREAM)
def stream.process_headers(frame)
headers = super
puts "Stream #{self.id}: Got response headers: #{headers} (#{frame.end_stream?})"
end
def stream.receive_data(frame)
data = super
puts "Stream #{self.id}: Got response data: #{data.bytesize}"
end
end
end
until streams.all?{|stream| stream.closed?}
frame = client.read_frame
end
puts "Closing client..."
client.close
end
puts "Exiting."
|
