Fail to split downloaded txt file

Morgrom · by **Morgrom** » Thu Mar 03, 2011 2:37 pm

I have a String that I try to split. The following code works

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lsSagor = "some text\n Some more text\n More text~Text again\n Text\n text~Some text ..."
 
final String[] laList = lsSagor.split("~");
 
String[] laSaga = laList[0].split("\n");
 
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Gives:
laSaga[0] => some text
laSaga[1] => some more text
laSaga[2] => More text

But if I download the textfile, it fails to split and gives:
laSaga[0] => "some text\n Some more text\n More text"
So it seems the first split works, but not the second.

There is the code I use to download the file

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String lsSagor = getFileFromUrl(BASEURL+"/sagor.txt");
 
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public static String getFileFromUrl(String url) 
    {
                InputStream content = null;
                try 
                {
                        HttpGet httpGet = new HttpGet(url);
                        HttpClient httpclient = new DefaultHttpClient();
                        // Execute HTTP Get Request
                        HttpResponse response = httpclient.execute(httpGet);
                        content = response.getEntity().getContent();
        }
                catch (Exception e) 
                {
                        //handle the exception !
                }
                BufferedReader rd = new BufferedReader(new InputStreamReader(content), 4096);
                String line;
                StringBuilder sb =  new StringBuilder();
                try {
                        while ((line = rd.readLine()) != null) {
                                        sb.append(line);
                        }
                } catch (IOException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                }
                try {
                        rd.close();
                } catch (IOException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                }
                return sb.toString();
                
        
    }
 
 
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jonbonazza · by **jonbonazza** » Wed Mar 09, 2011 10:35 pm

Make sure that the text file you are downloading uses Unix-based end of line character format.

Morgrom · by **Morgrom** » Thu Mar 10, 2011 2:46 pm

The desktop is Linux, the server is Linux and I actually write "\n" in the textfile. It seems that \n is a bad character to use.

I changed the code to use # instead of \n and than replace # with \n for output:

So the textfile looks like this "some text# more text# and more text ~some text ..."

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String lsSagor = getFileFromUrl(BASEURL+"/sagor.txt");
                        String lsSagor = getFileFromUrl(BASEURL+"/sagor.txt");
                
                final String[] laList = lsSagor.split("~");
        
                giAntalSagor = laList.length;
                
                //String saga = laList[0].replaceAll("#", "\n");
                String[] laSaga = laList[0].split("#");
                
                final String[] guiLaList = new String[giAntalSagor];
                for (int i = 0; i < giAntalSagor; i++)
                {
                        guiLaList[i] = laList[i].replaceAll("#", "\n");
                }
                
                changeSpelandesSaga(laSaga[0]);
 
 
 
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Fail to split downloaded txt file

Fail to split downloaded txt file

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