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java servlet url request encode?

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פורסם

למה שאני מריץ את הקוד הזה מ java app אני מקבל תגובה ב utf8 ושאני מריץ את זה מ servlet אני מקבל #$#*^&%^@#@#

public class connection {



public String getString()
{
URL url;
HttpURLConnection conn;
BufferedReader rd;
String line;
String result = "";
try {
url=new URL("http://www.walla.co.il");
conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
rd = new BufferedReader(new InputStreamReader(conn.getInputStream(),"UTF-8"));
StringBuffer sb = new StringBuffer("");
String s1="";
String NL = System.getProperty("line.separator");
while ((s1 = rd.readLine()) != null)
sb.append(s1+NL);
System.out.println(sb);
rd.close();
return sb.toString();
} catch (IOException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
return "";
}

}


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