16进制转ASCII 16进制转ascii,转字符串
/** * 16进制转ASCII * * @param hex * @return */ public static String hex2Str(String hex) { StringBuilder sb = new StringBuilder(); StringBuilder temp = new StringBuilder(); //49204c6f7665204a617661 split into two characters 49, 20, 4c... for (int i = 0; i < hex.length() - 1; i += 2) { //grab the hex in pairs String output = hex.substring(i, (i + 2)); //convert hex to decimal int decimal = Integer.parseInt(output, 16); //convert the decimal to character sb.append((char) decimal); temp.append(decimal); } return sb.toString(); }