Socket programming on java and android

Question

s = new Socket(InetAddress.getByName(server_address), server_port);
out = new PrintWriter(s.getOutputStream(), true);
in = new BufferedReader(new InputStreamReader(s.getInputStream()));

...

out.println("DESCRIBE " + url + " RTSP/1.0");
out.println("CSeq: 1");
out.println("");

String answer = null;
try {
    answer = in.readLine();
...

If it happen in java project all good and we get answer like "RTSP/1.0 200 OK\n", but if I run same code on android I haven't any response. Why?

Any exceptions shown in logcat?

nhaarman
– nhaarman

2012-02-14 16:48:02 +00:00
Commented Feb 14, 2012 at 16:48 — nhaarman
– nhaarman, Commented Feb 14, 2012 at 16:48
No, logcat haven't any exception

rebel_UA
– rebel_UA

2012-02-15 08:51:51 +00:00
Commented Feb 15, 2012 at 8:51 — rebel_UA
– rebel_UA, Commented Feb 15, 2012 at 8:51

user207421 · Accepted Answer · 2012-02-15 01:26:02Z

1

Also println() isn't good enough. You have to send exactly \r\n as line terminators for most Internet protocols, not whatever your local system's line terminator is.

answered Feb 15, 2012 at 1:26

user207421

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Danny · Accepted Answer · 2012-02-14 17:30:56Z

0

My guess without you giving any kind of error messages is that you need to add the Internet permission to your app.

answered Feb 14, 2012 at 17:30

Danny

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