com.cloudhopper.commons.util.codec.URLEncoderOutputStream Maven / Gradle / Ivy
package com.cloudhopper.commons.util.codec;
/*
* #%L
* ch-commons-util
* %%
* Copyright (C) 2012 Cloudhopper by Twitter
* %%
* 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.
* #L%
*/
import java.io.IOException;
import java.io.OutputStream;
import java.nio.ByteBuffer;
/**
* Similar to {@link URLEncoder}, but designed to work with byte and byte array inputs.
* @author Mark A. Ziesemer
* <www.ziesemer.com>
*/
public class URLEncoderOutputStream extends OutputStream{
protected final Appendable out;
protected final ByteBuffer singleByteBuffer = ByteBuffer.allocate(1);
/**
* Encodes to the specified {@link Appendable}.
*/
public URLEncoderOutputStream(Appendable out){
this.out = out;
}
@Override
public void write(int b) throws IOException{
singleByteBuffer.put(0, (byte)b);
URLCodec.encode(singleByteBuffer, out);
}
@Override
public void write(byte[] b, int off, int len) throws IOException{
URLCodec.encode(ByteBuffer.wrap(b, off, len), out);
}
}