Android Inhalt von Textdatei auf Server lesen

1try {
2 // Create a URL for the desired page
3 URL url = new URL("mywebpage.com/text.txt");
4
5 // Read all the text returned by the server
6 BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
7 String str;
8
9 while ((str = in.readLine()) != null) {
10 // str is one line of text; readLine() strips the newline character(s)
11 text += str;
12 }
13 in.close();
14 if(str.equals("0.0") == false) {
15 showDialog(9);
16 }
17 } catch (MalformedURLException e) {
18 } catch (IOException e) {
19 }

1String text = null;
2 try {
3 // Create a URL for the desired page
4 URL url = new URL("mywebpage.com/text.txt");
5
6 // Read all the text returned by the server
7 BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
8 String str;
9
10 while ((str = in.readLine()) != null) {
11 // str is one line of text; readLine() strips the newline character(s)
12 text += str;
13 }
14 in.close();
15 if(str.equals("0.0") == false) {
16 showDialog(9);
17 }
18 } catch (MalformedURLException e) {
19 Log.e("Catch1", "exception", e);
20
21 } catch (IOException e) {
22 Log.e("Catch 2", "exception", e);
23 }
24 try {
25 // code buggy code
26 Toast.makeText(MainActivity.this,
27 text.toString(),
28 Toast.LENGTH_LONG).show();
29 } catch (Exception e)
30 {
31 Log.e("MYAPP", "exception: " + e.getMessage());
32 Log.e("MYAPP", "exception: " + e.toString());
33 }