Android Open Source - etalio-android-sdk Gson Http Body Converter

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License

The source code is released under:

Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions...

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Java Source Code

/*
 * Copyright 2014 Ericsson AB/*from   w ww. j a  v  a  2 s  .  c  o m*/
 *
 * 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 com.etalio.android.client;

import com.google.gson.Gson;
import com.google.gson.JsonParseException;

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

/**
 * HttpBodyConverter using Gson to convert Json response data.
 */
public class GsonHttpBodyConverter<T> implements HttpBodyConverter<T> {
    @Override
    public Object fromBody(InputStream body, String charset, Class responseType) throws IOException {
        Gson gson = new Gson();
        InputStreamReader isr = null;
        try {
            isr = new InputStreamReader(body, charset);
            return gson.fromJson(isr, responseType);
        }  catch (JsonParseException e) {
            throw new IOException(e);
        } finally {
            if (isr != null) {
                try {
                    isr.close();
                } catch (IOException ignored) {
                }
            }
        }
    }

    @Override
    public byte[] toBody(Object body, String charset) throws IOException {
        if(body == null) {
            return null;
        }
        Gson gson = new Gson();
        return gson.toJson(body).getBytes(charset);
    }
}

Java Source Code List