Here you can find the source of formatRfc822Date(Date date)
public static String formatRfc822Date(Date date)
//package com.java2s; /*/*from w w w .j a v a 2 s . c o m*/ * JetS3t : Java S3 Toolkit * Project hosted at http://bitbucket.org/jmurty/jets3t/ * * Copyright 2006-2010 James Murty * * 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.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; public class Main { protected static final SimpleDateFormat rfc822DateParser = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z", Locale.US); public static String formatRfc822Date(Date date) { synchronized (rfc822DateParser) { return rfc822DateParser.format(date); } } }