/* * Copyright 2012 The Stanford MobiSocial Laboratory * * 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. */ package mobisocial.musubi.util; import android.util.Base64; public class JSON { public static String fastAddBase64(String original, String key, byte[] data) { String encoded = Base64.encodeToString(data, Base64.DEFAULT); StringBuilder sb = new StringBuilder(encoded.length() + key.length() + original.length() + 32); sb.append(original.subSequence(0, original.lastIndexOf('}'))); sb.append(",\""); sb.append(key); sb.append("\":\""); sb.append(encoded); sb.append("\"}"); return sb.toString(); } }