java - Android Sockets - Client side IOException -



java - Android Sockets - Client side IOException -

i'm trying connect simple java server on computer (in future true server, i'm learning how programme sockets first. when seek connect, application on phone throws ioexception. however, on emulator, not.

i have:

< uses-permission android:name="android.permission.internet"/>

included in manifest. , here's code block that's executed when nail open:

try { responsefield.settext("opening socket..."); socket socket = new socket(getip(),integer.parseint(getport())); responsefield.settext("socket opened. initializing out..."); out = new printwriter(new bufferedwriter(new outputstreamwriter(socket.getoutputstream())), true); responsefield.settext("done. initializing in..."); in = new bufferedreader(new inputstreamreader(socket.getinputstream())); responsefield.settext("done."); } grab (numberformatexception e1) { responsefield.settext("numberformatexception"); } grab (unknownhostexception e1) { responsefield.settext("unknownhostexception"); } grab (ioexception e1) { responsefield.settext("ioexception"); }

are making sure server end uses serversocket , uses serversocker.accept() method?

java android sockets

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