Java中获取形如:20160811T122132+08 格式，可以通过如下方法

package com.mc.others; public class UTCTimeTest {
    @Test public void test1() {
    Calendar calendar = Calendar.getInstance(); DateFormat dtf = new SimpleDateFormat("yyyyMMdd'T'HHmmssZ"); Date now = calendar.getTime(); String format = dtf.format(now); System.out.println(format);//20160803T222649+0800 } @Test public void test2() {
    Date now = new Date(); DateFormat dtf = new SimpleDateFormat("yyyyMMdd'T'HHmmssZZ"); String format = dtf.format(now); System.out.println(format);//20160803T221641+0800 } @Test public void test3() {
    // org.joda.time.DateTime; DateTime dateTime = new DateTime(); String format = dateTime.toString(); System.out.println(format);//2016-08-03T22:14:19.293+08:00 } @Test public void test4() {
    DateTime dateTime = new DateTime(); String format = dateTime.toString("yyyyMMdd'T'HHmmssZZ");//20160803T221822+08:00 System.out.println(format); } }