/
server.rb
89 lines (71 loc) · 2.12 KB
/
server.rb
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require_relative 'helper'
options = {port: 8080}
OptionParser.new do |opts|
opts.banner = "Usage: server.rb [options]"
opts.on("-s", "--secure", "HTTPS mode") do |v|
options[:secure] = v
end
opts.on("-p", "--port [Integer]", "listen port") do |v|
options[:port] = v
end
end.parse!
puts "Starting server on port #{options[:port]}"
server = TCPServer.new(options[:port])
if options[:secure]
ctx = OpenSSL::SSL::SSLContext.new
ctx.cert = OpenSSL::X509::Certificate.new(File.open("keys/mycert.pem"))
ctx.key = OpenSSL::PKey::RSA.new(File.open("keys/mykey.pem"))
ctx.npn_protocols = [DRAFT]
server = OpenSSL::SSL::SSLServer.new(server, ctx)
end
loop do
sock = server.accept
puts "New TCP connection!"
conn = HTTP2::Server.new
conn.on(:frame) do |bytes|
puts "Writing bytes: #{bytes.inspect}"
sock.write bytes
end
conn.on(:stream) do |stream|
log = Logger.new(stream.id)
req, buffer = {}, ''
stream.on(:active) { log.info "cliend opened new stream" }
stream.on(:close) { log.info "stream closed" }
stream.on(:headers) do |h|
req = h
log.info "request headers: #{h}"
end
stream.on(:data) do |d|
log.info "payload chunk: <<#{d}>>"
buffer << d
end
stream.on(:half_close) do
log.info "client closed its end of the stream"
response = nil
if req[":method"] == "post"
log.info "Received POST request, payload: #{buffer}"
response = "Hello HTTP 2.0! POST payload: #{buffer}"
else
log.info "Received GET request"
response = "Hello HTTP 2.0! GET request"
end
stream.headers({
":status" => "200",
"content-length" => response.bytesize.to_s,
"content-type" => "text/plain"
}, end_stream: false)
# split response into multiple DATA frames
stream.data(response.slice!(0,5), end_stream: false)
stream.data(response)
end
end
while !sock.closed? && !sock.eof?
data = sock.readpartial(1024)
begin
conn << data
rescue Exception => e
puts "Exception: #{e}, #{e.message} - closing socket."
sock.close
end
end
end