Here you can find the source of convertDateToString(Date date)
public static String convertDateToString(Date date)
//package com.java2s; /**/*from ww w. java2s. co m*/ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. See accompanying LICENSE file. */ import java.text.SimpleDateFormat; import java.util.Date; import java.util.TimeZone; public class Main { /** * Return the UTC date and time in W3C format down to second * (yyyy-MM-ddTHH:mm:ssZ). i.e.: 1997-07-16T19:20:30Z * * @return the formatted time string. */ public static String convertDateToString(Date date) { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm'Z'"); sdf.setTimeZone(TimeZone.getTimeZone("UTC")); return sdf.format(date); } public static TimeZone getTimeZone(String tzId) { if (tzId == null) { throw new IllegalArgumentException("Invalid TimeZone: " + tzId); } TimeZone tz = TimeZone.getTimeZone(tzId); if (!tz.getID().equals(tzId)) { throw new IllegalArgumentException("Invalid TimeZone: " + tzId); } return tz; } }