src/main/java/org/onap/msb/sdk/httpclient/convert/jackson/JacksonRequestBodyConverter.java


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/*******************************************************************************
 * Copyright 2017 ZTE, Inc. and others.
 * 
 * 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.
 ******************************************************************************/
/*
 * Copyright (C) 2015 Square, Inc.
 *
 * 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 org.onap.msb.sdk.httpclient.convert.jackson;

import java.io.IOException;

import com.fasterxml.jackson.databind.ObjectWriter;

import okhttp3.MediaType;
import okhttp3.RequestBody;
import retrofit2.Converter;

final class JacksonRequestBodyConverter<T> implements Converter<T, RequestBody> {
  private static final MediaType MEDIA_TYPE = MediaType.parse("application/json; charset=UTF-8");

  private final ObjectWriter adapter;

  JacksonRequestBodyConverter(ObjectWriter adapter) {
    this.adapter = adapter;
  }

  @Override
  public RequestBody convert(T value) throws IOException {
    byte[] bytes = adapter.writeValueAsBytes(value);
    return RequestBody.create(MEDIA_TYPE, bytes);
  }
}