Java tutorial
//package com.java2s; /** * 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 * <p/> * http://www.apache.org/licenses/LICENSE-2.0 * <p/> * 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. */ import java.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; import java.util.TimeZone; public class Main { @SuppressWarnings("unused") public static String iso08601ToString(Date date) { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssz", Locale.getDefault()); TimeZone timeZone = TimeZone.getTimeZone("UTC"); sdf.setTimeZone(timeZone); String output = sdf.format(date); int insetFirst = 9; int insetLast = 6; String retval = output.substring(0, output.length() - insetFirst) + output.substring(output.length() - insetLast, output.length()); return retval.replaceAll("UTC", "+00:00"); } }