/**
* Copyright 2007-2015, Kaazing Corporation. All rights reserved.
*
* 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.
*/
package org.kaazing.specification.httpx.internal;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Random;
import org.kaazing.k3po.lang.el.Function;
import org.kaazing.k3po.lang.el.spi.FunctionMapperSpi;
public final class Functions {
private static final Random RANDOM = new Random();
public static class Mapper extends FunctionMapperSpi.Reflective {
public Mapper() {
super(Functions.class);
}
@Override
public String getPrefixName() {
return "httpx";
}
}
@Function
public static byte[] randomBytes(int length) {
byte[] bytes = new byte[length];
for (int i = 0; i < length; i++) {
bytes[i] = (byte) RANDOM.nextInt(0x100);
}
return bytes;
}
@Function
public static String getDate() {
SimpleDateFormat format = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss");
return format.format(new Date()) + " GMT";
}
private Functions() {
// utility
}
}