Hi, there is the Socket method : Socket.getLocalAddress().toString(); On Mar 20, 2:50 pm, Cadge <[email protected]> wrote: > Ok but what about if the device is not connected to Wifi, is there an > easy way to get the IP address and use sockets as above? > > Thanks again. > > On Mar 20, 1:28 pm, Daniel Janev <[email protected]> wrote: > > > Hi, > > > Here is your problem: > > > ... > > socket = new Socket("127.0.0.1", 1234); > > ... > > > Youhave to use the IP address the device has :) "127.0.0.1" means > > localhost :) Just find the IP address (probably you use WLAN of the > > device) and use it in your test. > > > Cadge wrote: > > > Basically what I want to achieve is have a server running on an > > > android device that a P.C/Laptop/whatever can connect to using > > > sockets. > > > > Currently I have this working on an emulator, where I can send a > > > simple text String, but obviously networking on a real divice is > > > different. > > > > I was just wondering what changes to my code I would have to make to > > > get this to work a real device? > > > > Here is the code which works on the emulator. Thanks in advance > > > > <<<Android Server>>> > > > > public void run() { > > > > try { > > > ss = new ServerSocket(1234); > > > } > > > catch(IOException e) { > > > System.out.print(e); > > > System.exit(1); > > > } > > > > while (true) { > > > try { > > > socket = ss.accept(); > > > > in = new BufferedReader( > > > new InputStreamReader( > > > socket.getInputStream > > > ())); > > > > String text = in.readLine(); > > > > } > > > catch (IOException e) { > > > e.printStackTrace(); > > > } > > > } > > > } > > > > <<<Development Machine Client>>> > > > > public TestClient() { > > > > try { > > > socket = new Socket("127.0.0.1", 1234); > > > out = new PrintWriter(socket.getOutputStream(), true); > > > out.println("TEST"); > > > } > > > catch (UnknownHostException e) { > > > e.printStackTrace(); > > > } > > > catch (IOException e) { > > > e.printStackTrace(); > > > } > > > } > > > -- > > > Best Regards, > > Daniel > > --------------------------------------------------------------- > > Daniel Janev · Department Manager/Core Platform and Smart Home > > ProSyst Software GmbH > > 1606 Sofia, Bulgaria · Vladajska Str. 48 > > Tel. +359 (0)2 952 35 81/109 · Fax +359 (0)2 953 26 17 > > Mobile Phone +359 (0)888 678 670http://www.prosyst.com·[email protected] > > --------------------------------------------------------------- > > stay in touch with your product. > > ---------------------------------------------------------------
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