package third.download.utils;
import java.io.IOException;
import java.net.HttpURLConnection;
import third.download.api.ConnectionException;
/**
* ${}
* Created by spark_lizhy on 2017/3/31.
*/
public class HttpUtil {
/**
* 检查连接状态
*/
public static void checkStatus(HttpURLConnection connection) throws IOException, ConnectionException {
int responseCode = connection.getResponseCode();
System.out.println("server response code: " + responseCode);
if (responseCode != HttpURLConnection.HTTP_OK && responseCode != HttpURLConnection.HTTP_PARTIAL) {
throw new ConnectionException("server response code: " + responseCode);
}
}
}