ipcd/src/websocketc.cr

74 lines
1.0 KiB
Crystal

require "http/web_socket"
require "option_parser"
require "./colors"
require "./utils"
require "./ws"
uri = "ws://localhost:1234/pong"
OptionParser.parse! do |parser|
parser.on "-u uri", "--uri uri", "URI" do |opturi|
uri = opturi
end
parser.on "-h", "--help", "Show this help" do
puts parser
exit 0
end
end
def read_then_print(ws : WebSocket)
m = read ws
puts "message: #{String.new(m)}"
end
def read_then_print_hexa(ws : WebSocket)
m = read ws
print_hexa(String.new(m), "#{CBLUE}Received message hexa#{CRESET}")
end
def read(ws : WebSocket)
m = ws.read
if m.nil?
raise "empty message"
end
m
end
def send_with_announce(ws : WebSocket, m : String)
puts "sending #{m}"
send ws, m
end
def send(ws : WebSocket, m : String)
ws.send m
end
def send(ws : WebSocket, m : Slice)
ws.send m
end
begin
ws = WebSocket.new(URI.parse(uri))
ws.on_close do |socket|
puts "socket is closing"
exit 0
end
read ws
send ws, "pong"
read ws
send ws, to_message(2, "coucou")
read ws
ws.close
ws.read
rescue e
puts "Exception: #{e}"
end