Java tutorial
//package com.java2s; /* * Copyright 2013-2016 microG Project Team * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import android.util.Base64; import java.nio.ByteBuffer; import java.nio.CharBuffer; import java.nio.charset.Charset; import java.nio.charset.CharsetDecoder; public class Main { private static String getBytesAsString(byte[] bytes) { if (bytes == null) return "null"; try { CharsetDecoder d = Charset.forName("US-ASCII").newDecoder(); CharBuffer r = d.decode(ByteBuffer.wrap(bytes)); return r.toString(); } catch (Exception e) { return Base64.encodeToString(bytes, Base64.NO_WRAP); } } }