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java/org/apache/tomcat/util/http/CookieProcessorBase.java

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+/*
+ *  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));
+    }
+
+    private SameSiteCookies sameSiteCookies = SameSiteCookies.UNSET;
+
+    public SameSiteCookies getSameSiteCookies() {
+        return sameSiteCookies;
+    }
+
+    public void setSameSiteCookies(String sameSiteCookies) {
+        this.sameSiteCookies = SameSiteCookies.fromString(sameSiteCookies);
+    }
+}