On Apr 3, 4:24 am, yizhao <[EMAIL PROTECTED]> wrote:
> I posted a similar question in the beginner group but didn't get what
> I was looking for so I'm trying my luck here : ).
>
> I have a simple android app. In one of the Activity's onCreate()
> method, I have some code to make a http post (this code is tested in
> an independent java program and works):
>
> URL url = new URL("http://10.0.2.2:8080/GoogleCamAF/
> welcome.action");
> URLConnection conn = url.openConnection();
> conn.setDoOutput(true);
> OutputStreamWriter wr = new
> OutputStreamWriter(conn.getOutputStream());
> wr.write(""); // sends a blank string
> wr.flush();
>
> For some reason (I'm not sure if its because I didn't give the app
> enough permission to access the internet, or something else I didn't
> do), this piece of code doesn't work!
>
> I am able to use Android's browser to access this link fine. Does
> anyone know what I'm doing wrong here?
>
> Thanks.
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