Java String Decompress decompress(String str)

Description

decompress

License

Open Source License

Declaration

public static String decompress(String str) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.*;
import java.util.zip.GZIPInputStream;

public class Main {
    public static String decompress(String str) throws IOException {
        if (str == null || str.length() == 0) {
            return str;
        }/*w w  w .j  a va2 s .co  m*/
        //        System.out.println("Input String length : " + str.length());
        GZIPInputStream gis = new GZIPInputStream(new ByteArrayInputStream(str.getBytes("ISO-8859-1")));
        BufferedReader bf = new BufferedReader(new InputStreamReader(gis, "ISO-8859-1"));
        String outStr = "";
        String line;
        while ((line = bf.readLine()) != null) {
            outStr += line;
        }
        //        System.out.println("Output String lenght : " + outStr.length());
        return outStr;
    }
}