Java InputStream Read by Charset convertEncoding(Charset output_charset, String input_string)

Description

convert Encoding

License

Open Source License

Declaration

public static byte[] convertEncoding(Charset output_charset,
            String input_string) throws CharacterCodingException 

Method Source Code

//package com.java2s;
/**// w w w .j  a v  a 2s. c o  m
 * (The MIT License)
 *
 * Copyright (c) 2008 - 2014:
 *
 * * {Aaron Patterson}[http://tenderlovemaking.com]
 * * {Mike Dalessio}[http://mike.daless.io]
 * * {Charles Nutter}[http://blog.headius.com]
 * * {Sergio Arbeo}[http://www.serabe.com]
 * * {Patrick Mahoney}[http://polycrystal.org]
 * * {Yoko Harada}[http://yokolet.blogspot.com]
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * 'Software'), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.nio.charset.CharacterCodingException;
import java.nio.charset.Charset;
import java.nio.charset.CharsetEncoder;

public class Main {
    public static byte[] convertEncoding(Charset output_charset,
            String input_string) throws CharacterCodingException {
        CharsetEncoder encoder = output_charset.newEncoder();
        CharBuffer charBuffer = CharBuffer.wrap(input_string);
        ByteBuffer byteBuffer = encoder.encode(charBuffer);
        byte[] buffer = new byte[byteBuffer.remaining()];
        byteBuffer.get(buffer);
        return buffer;
    }
}

Related

1. asString(final InputStream is, Charset charset)
2. collectStream(InputStream stream, Charset charset)
3. consume(InputStream stream, Charset encoding)
4. convertFromUnicode(String input, String targetCharset)
5. convertStreamToString(final InputStream is, final Charset charset)
6. convertToCharacterSet(byte[] input, Charset fromCharset, Charset toCharSet)
7. copyToString(InputStream in, Charset charset)