Send and receive TCP data in ruby
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require 'socket'
sock = TCPSocket.new('192.168.1.10', 3000)
sock.write 'GETHELLO'
puts sock.read(5) # Since the response message has 5 bytes.
sock.close
Author by
Jeremy
Updated on June 14, 2022Comments
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Jeremy almost 2 years
I have a TCP server running which accepts the command "GETHELLO" and return "HELLO". I test it by using Telnet in linux shell :
:~$ telnet 192.168.1.10 3000 Trying 192.168.1.10... Connected to 192.168.1.10. Escape character is '^]'. GETHELLO HELLO
How can I do this in ruby using TCPSocket ? (send "GETHELLO" and read the data "HELLO" returned by the server)
Thanks!