[java]
/**
* 獲取非局域網的ip地址
*
* @return
* @author SHANHY
*/
public static String getPsdnIp() {
String ipurl = "www.2cto.com";
String ss =null;
HttpURLConnection urlConnection = null;
try {
urlConnection = null;
try {
URL url = new URL(ipurl);
urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setDoInput(true);
urlConnection
.setConnectTimeout(WoConfiguration.TIME_OUT_LENGTH);
urlConnection.setReadTimeout(WoConfiguration.TIME_OUT_LENGTH);
urlConnection.setRequestProperty("Content-Type",
"application/x-www-form-urlencoded");
urlConnection.connect();
int response = urlConnection.getResponseCode();
if (response == HttpConnection.HTTP_OK) {
InputStream in = urlConnection.getInputStream();// .openInputStream();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buff = new byte[1024];
int rc = 0;
while ((rc = in.read(buff, 0, 1024)) != -1) {
baos.write(buff, 0, rc);
}
byte[] content = baos.toByteArray();
ss = new String(content);
in.close();
in = null;
baos.close();
baos = null;
JSONObject sn=new JSONObject(ss.substring(ss.indexOf("({")+1,ss.indexOf("})")+1));
ss=sn.getString("ip");
} else {
}
} catch (Exception e) {
e.printStackTrace();
}
} catch (Exception e) {
return null;
} finally {
if (urlConnection != null) {
urlConnection.disconnect();// .close();
urlConnection = null;
}
}
return ss;
}
作者：hehe9737
