/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
package org.apache.tomcat.util.http;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;
public abstract class CookieProcessorBase implements CookieProcessor {
private static final String COOKIE_DATE_PATTERN = "EEE, dd-MMM-yyyy HH:mm:ss z";
protected static final ThreadLocal<DateFormat> COOKIE_DATE_FORMAT =
new ThreadLocal<DateFormat>() {
@Override
protected DateFormat initialValue() {
DateFormat df =
new SimpleDateFormat(COOKIE_DATE_PATTERN, Locale.US);
df.setTimeZone(TimeZone.getTimeZone("GMT"));
return df;
}
};
protected static final String ANCIENT_DATE;
static {
ANCIENT_DATE = COOKIE_DATE_FORMAT.get().format(new Date(10000));
}
}