+ ": " + exception.getMessage();
final ResponseBuilder rb = Response.status(STATUS);
final List<MediaType> accMediaTypes = this.httpHeaders
.getAcceptableMediaTypes();
if (accMediaTypes.contains(MediaType.TEXT_HTML_TYPE)) {
rb.type(MediaType.TEXT_HTML_TYPE);
entity = "<html><head><title>invalid argument</title></head>"
+ "<boy><h1>Sorry</h1><p>" + entity + "</p></body></html>";
} else {
rb.type(MediaType.TEXT_PLAIN_TYPE);
}