accounting-dashboard-harves.../src/main/java/org/gcube/dataharvest/utils/Utils.java

49 lines
1.2 KiB
Java

package org.gcube.dataharvest.utils;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class Utils {
private static Logger logger = LoggerFactory.getLogger(Utils.class);
public static Calendar dateToCalendar(Date date) {
Calendar cal = null;
cal = Calendar.getInstance();
cal.setTime(date);
return cal;
}
public static String dateToStringWithTZ(Date date) {
DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
return formatter.format(date) + "Z";
}
public static String getJson(String url) throws MalformedURLException, IOException {
URL address = new URL(url);
HttpURLConnection connection = (HttpURLConnection) address.openConnection();
BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
String json = "", line = "";
while (line != null) {
line = reader.readLine();
if (line != null)
json += line.trim();
}
return json;
}
}