Here you can find the source of jsonToByteBuffer(JSONObject jsonObj)
public static ByteBuffer jsonToByteBuffer(JSONObject jsonObj)
//package com.java2s; /*/*w w w. java 2 s . c o m*/ * Copyright (C) 2013 The Android Open Source Project * * 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 org.json.JSONObject; import java.nio.ByteBuffer; import java.nio.charset.Charset; public class Main { public static ByteBuffer jsonToByteBuffer(JSONObject jsonObj) { return ByteBuffer.wrap(jsonObj.toString().getBytes( Charset.defaultCharset())); } }