Java tutorial
/* * 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 retrofit; import com.squareup.okhttp.MediaType; import com.squareup.okhttp.RequestBody; import java.io.IOException; import java.io.OutputStreamWriter; import okio.Buffer; import org.simpleframework.xml.Serializer; final class SimpleXmlRequestBodyConverter<T> implements Converter<T, RequestBody> { private static final MediaType MEDIA_TYPE = MediaType.parse("application/xml; charset=UTF-8"); private static final String CHARSET = "UTF-8"; private final Serializer serializer; SimpleXmlRequestBodyConverter(Serializer serializer) { this.serializer = serializer; } @Override public RequestBody convert(T value) throws IOException { Buffer buffer = new Buffer(); try { OutputStreamWriter osw = new OutputStreamWriter(buffer.outputStream(), CHARSET); serializer.write(value, osw); osw.flush(); } catch (Exception e) { throw new RuntimeException(e); } return RequestBody.create(MEDIA_TYPE, buffer.readByteString()); } }