下面的代碼崩潰是沒有interenet連接時:崩潰的時候沒有互聯網連接
public String gourl(String myurl,String params) {
URL url;
String rasp = "";
try {
url = new URL(myurl + params);
BufferedReader rd = new BufferedReader(new InputStreamReader(
url.openStream()));
String line = "";
while ((line = rd.readLine()) != null) {
rasp=rasp + line;
}
return rasp;
} catch (Exception e) {
Log.w("DHA", "EXCEPTIE URL");
}
return null;
}
我怎樣才能防止這種情況發生?
哪個例外? – Blackbelt 2012-03-28 13:11:27
當我寫你接受答案的同時。 :) – Sameer 2012-03-28 13:31:09