Here you can find the source of byteTOString(byte[] in, String encoding)
public static String byteTOString(byte[] in, String encoding) throws Exception
//package com.java2s; import java.io.BufferedReader; import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; public class Main { public static String byteTOString(byte[] in, String encoding) throws Exception { InputStream is = byteTOInputStream(in); return InputStreamTOString(is, encoding); }/*from w w w . jav a 2 s .co m*/ public static InputStream byteTOInputStream(byte[] in) throws Exception { ByteArrayInputStream is = new ByteArrayInputStream(in); return is; } public static String InputStreamTOString(InputStream in, String encoding) { if (in == null) { return ""; } try { StringBuilder sb = new StringBuilder(); String line; BufferedReader reader = new BufferedReader( new InputStreamReader(in, encoding)); while ((line = reader.readLine()) != null) { sb.append(line); } return sb.toString(); } catch (Exception e) { return ""; } finally { try { in.close(); } catch (IOException e) { } } } }