Here you can find the source of getNowDateTime()
public static String getNowDateTime()
//package com.java2s; /*/*from w w w .j a va 2s. c o m*/ * Copyright 2006-2007 original author or authors. * * 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. */ import java.util.Calendar; public class Main { public static String getNowDateTime() { return getFormatNowDateTime("yyyy-MM-dd HH:mm:ss"); } public static String getFormatNowDateTime(String formatStr) { Calendar nowtime = Calendar.getInstance(); java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat(formatStr); return sdf.format(nowtime.getTime()); } }