Java Zip String zip(String content)

Description

Method zip

License

Open Source License

Parameter

Parameter	Description
content	String

Exception

Parameter	Description
IOException	an exception

Return

byte[]

Declaration

public static byte[] zip(String content) throws IOException 

Method Source Code

//package com.java2s;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.zip.DeflaterOutputStream;

public class Main {
    /**/*from  www.  j a va  2s  .  com*/
     * Field BUF_LEN
     */
    private static int BUF_LEN = 1024;

    /**
     * Method zip
     * @param content String
     * @return byte[]
     * @throws IOException
     */
    public static byte[] zip(String content) throws IOException {
        return deflate(content.getBytes());
    }

    /**
     * Method deflate
     * @param input byte[]
     * @return byte[]
     * @throws IOException
     */
    public static byte[] deflate(byte[] input) throws IOException {
        ByteArrayInputStream bis = new ByteArrayInputStream(input);
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        DeflaterOutputStream dos = new DeflaterOutputStream(bos);
        byte[] buffer = new byte[BUF_LEN];
        int bytesRead = bis.read(buffer);

        while (bytesRead > 0) {
            dos.write(buffer, 0, bytesRead);
            bytesRead = bis.read(buffer);
        }

        dos.close();

        return bos.toByteArray();
    }
}

Related

1. addStringToZip(String text, String entryName, ZipOutputStream zOut)
2. generateZip(String kmlContents)
3. zip(String content)
4. zip(String str)
5. zip(String toCompress)
6. zip_Str(String in_str)