@Override
protected OAuth2AccessToken readInternal(
Class<? extends OAuth2AccessToken> clazz, HttpInputMessage response)
throws IOException, HttpMessageNotReadableException {
MediaType contentType = response.getHeaders().getContentType();
if (contentType != null && JSON_MEDIA_TYPE.includes(contentType)) {
try {
return getSerializationService().deserializeJsonAccessToken(response.getBody());
} catch (SerializationException e) {
throw new OAuth2Exception(
"Error getting the access token, and unable to read the details of the error in the JSON response.",
e);
}
} else {
// the spec currently says json is required, but facebook, for example, still returns
// form-encoded.
MultiValueMap<String, String> map = FORM_MESSAGE_CONVERTER.read(null, response);
return getSerializationService().deserializeAccessToken(map.toSingleValueMap());
}
}
@Override
public void handleError(ClientHttpResponse response) throws IOException {
MediaType contentType = response.getHeaders().getContentType();
if (contentType != null
&& (response.getStatusCode().value() == 400 || response.getStatusCode().value() == 401)) {
if (JSON_MEDIA_TYPE.includes(contentType)) {
try {
throw getSerializationService().deserializeJsonError(response.getBody());
} catch (SerializationException e) {
throw new OAuth2Exception(
"Error getting the access token, and unable to read the details of the error in the JSON response.",
e);
}
} else if (FORM_MEDIA_TYPE.includes(contentType)) {
MultiValueMap<String, String> map = FORM_MESSAGE_CONVERTER.read(null, response);
throw getSerializationService().deserializeError(map.toSingleValueMap());
}
}
super.handleError(response);
}
