ruby非阻塞式socket编程--写飞信客户端的经验总结
最近在使用ruby编写飞信客户端时，遇到TCPSocket的阻塞问题，socket总是直接挂死或者超时失败。经过一番探索，下面的方法颇有奇效，终于可以成功发短信啦：require "socket"class SIPCdef initialize(sipc_addr)puts sipc_addr #uri = "221.176.31.33:8080"uri = sipc_addr.split(":")@socket = TCPSocket.new(uri, uri.to_i)end# send SIP-C requestdef request(sip_request)puts sip_request@socket.write_nonblock(sip_request)#@socket.write(sip_request) also works#select，read_nonblock and rescue is the keyIO.select [@socket]res = ""beginwhile chunk = @socket.read_nonblock(4096)res = res + chunkendrescueendputs res return res endend
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