Καλησπέρα Αντώνη :P !!!
private class RetrieveJsonInfo extends AsyncTask<String, Void, Object> {
public String finalContent;
@Override
protected Boolean doInBackground(String... params) {
}
public void getInfo() {
StringBuilder builder = new StringBuilder();
HttpParams httpParameters = new BasicHttpParams();
int timeoutConnection = 2000;
HttpConnectionParams.setConnectionTimeout(httpParameters,
timeoutConnection);
HttpClient client = new DefaultHttpClient(httpParameters);
HttpGet httpGet = new HttpGet("http://schedule.aueb.gr/mobile/index.php";);
try {
HttpResponse response = client.execute(httpGet);
StatusLine statusLine = response.getStatusLine();
int statusCode = statusLine.getStatusCode();
if (statusCode == 200) { // success!
HttpEntity entity = response.getEntity();
InputStream content = entity.getContent();
BufferedReader reader = new BufferedReader(
new InputStreamReader(content));
String line;
while ((line = reader.readLine()) != null) {
builder.append(line);
}
finalContent = builder.toString();
} else {
Log.i("error", "Failed to download file");
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
}
Try using this code inside your Activity. The finalContent will be the
content of your file!
On Wed, Nov 21, 2012 at 2:31 PM, Antonis Kanaris <ant...@in.gr> wrote:
>
> Hello.I am new developer and i want a good simple and analytical
> example for get data from my website.net/ledstate.txt
> with AsyncTask....i try without asynctask and no work....this
> code...with permissions internet....
>
> public class GetDataWeb extends Activity {
>
> @Override
> public void onCreate(Bundle savedInstanceState) {
>
> try{
>
> super.onCreate(savedInstanceState);
> setContentView(R.layout.activity_get_data_web);
>
> TextView t = (TextView)findViewById(R.id.netResult);
>
> try{
>
> HttpClient httpclient = new DefaultHttpClient();
>
> HttpPost httppost = new HttpPost("
> http://www.power7.net/LEDstate.txt";);
>
> HttpResponse response = httpclient.execute(httppost);
>
> HttpEntity entity = response.getEntity();
>
> InputStream webs = entity.getContent();
>
> try{
>
> BufferedReader reader = new BufferedReader(new
> InputStreamReader(webs,"iso 8859-1"),8);
>
> t.setText(reader.readLine());
>
> webs.close();
>
> }catch(Exception e){
> Log.e("log_tag","Error converting result"+e.toString());
>
> }
>
> }catch(Exception e){
> Log.e("log_tag","Error in http connection"+e.toString());
> }
>
> }catch(Exception e){
> Log.e("ERROR","ERROR IN CODE: "+e.toString());
> e.printStackTrace();
> }
>
> Thanks.
>
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