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# This is a simple proxy that assumes the destination server will
# close the connection after sending data, otherwise it will get blocked
# on reads.
require 'rubygems'
require 'eventmachine'
require 'socket'
module HttpProxy
include Socket::Constants
def receive_data(data)
if data =~ /Host: (.*)$/
(host, port) = $1.chomp.split(/:/)
port ||= 80
socket = Socket.new( AF_INET, SOCK_STREAM, 0 )
puts port.to_i
puts host
sockaddr = Socket.pack_sockaddr_in( port.to_i, host )
socket.connect(sockaddr)
socket.write(data)
results = socket.read
send_data results
end
end
end
EventMachine::run {
EventMachine::start_server "127.0.0.1", 2001, HttpProxy
}
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