Android examples for File Input Output:Json
byte Array to Json
//package com.java2s; public class Main { static String byteArray2Json(final byte[] array) { if (array.length == 0) { return "[]"; }/*from ww w .jav a 2 s .c o m*/ final StringBuilder sb = new StringBuilder(array.length << 4); sb.append('['); for (final byte o : array) { sb.append(Byte.toString(o)); sb.append(','); } // set last ',' to ']': sb.setCharAt(sb.length() - 1, ']'); return sb.toString(); } }