client.js ����U @� ��U var net = require('net'), hpack = require('./hpack'); var FRAME_HEADER_LEN = 9; function createSettingsFrame(ack) { var flag = ack ? 0x1 : 0x0; var frameHeader = new Buffer(FRAME_HEADER_LEN); frameHeader.writeUInt32BE(0x0, 0); frameHeader.writeUInt8(0x4, 3); frameHeader.writeUInt8(flag, 4); frameHeader.writeUInt32BE(0x0, 5); return frameHeader; } function encodeHeaders(head