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  * Copyright 2014 Netflix, 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package feign.jaxb;
Decodes responses using JAXB.

Basic example with with Feign.Builder:

 JAXBContextFactory jaxbFactory = new JAXBContextFactory.Builder()
      .withMarshallerSchemaLocation("http://apihost http://apihost/schema.xsd")

 api = Feign.builder()
            .decoder(new JAXBDecoder(jaxbFactory))
            .target(MyApi.class, "http://api");

The JAXBContextFactory should be reused across requests as it caches the created JAXB contexts.

public class JAXBDecoder implements Decoder {
  public JAXBDecoder(JAXBContextFactory jaxbContextFactory) {
    this. = jaxbContextFactory;
  public Object decode(Response responseType typethrows IOException {
    if (!(type instanceof Class)) {
      throw new UnsupportedOperationException(
          "JAXB only supports decoding raw types. Found " + type);
    try {
      Unmarshaller unmarshaller = .createUnmarshaller((Classtype);
      return unmarshaller.unmarshal(response.body().asInputStream());
    } catch (JAXBException e) {
      throw new DecodeException(e.toString(), e);
    } finally {
      if (response.body() != null) {
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