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public static void connectUrl() {
BufferedReader bufferedReader = null;
try {
URL url = new URL("http://fw.qq.com/ipaddress");
URLConnection connection = url.openConnection();
bufferedReader = new BufferedReader(new InputStreamReader(
connection.getInputStream()));
StringBuffer result = new StringBuffer();
String temp = null;
while ((temp = bufferedReader.readLine()) != null) {
result.append(temp);
}
System.out.println(result.toString());
} catch (Exception e) {
e.printStackTrace();
}finally{
if (bufferedReader!=null) {
try {
bufferedReader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}