Method mediaType

jaxrs2/src/main/java/feign/jaxrs2/JAXRSClient.java:117–121

(Map<String, Collection<String>> headers)

  }

  private MediaType mediaType(Map<String, Collection<String>> headers) {
    if (!headers.containsKey(HttpHeaders.CONTENT_TYPE)) return null;

    return MediaType.valueOf(headers.get(HttpHeaders.CONTENT_TYPE).iterator().next());
  }

  private MultivaluedMap<String, Object> toMultivaluedMap(Map<String, Collection<String>> headers) {
    final MultivaluedHashMap<String, Object> mvHeaders = new MultivaluedHashMap<>();