ruby - The tcp client can not receive data from eventmachine -

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there code, client:

require 'rubygems' require 'benchmark' require 'socket'  i=0 tcpsocket.open "127.0.0.1", 8080 |s|   s.send "#{i}th sending", 0            if line = s.gets      puts line    end end

the server:

require 'rubygems' require 'benchmark' require 'eventmachine' class handler  < eventmachine::connection   def receive_data(data)     sleep 2 # simulate long running request     send_data "send_response"     puts data   end end  eventmachine::run {   eventmachine::start_server("0.0.0.0", 8080, handler)   puts "listening..." }

the client can not print anything

it's interaction between s.gets in client , send_data "send_response" in server.

your small test works fine me when change:

send_data "send_response"

to

send_data "send_response\n"

the s.gets waiting newline remote client. none comes.


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