@Override
public void commence(HttpServletRequest req, HttpServletResponse res, AuthenticationException e)
throws IOException, ServletException {
res.setContentType(MediaType.APPLICATION_JSON_VALUE);
Result<Map<String, Object>> result = new Result<Map<String, Object>>();
Meta meta = new Meta();
meta.setMessage(e.getMessage());
meta.setStatus(HttpStatus.UNAUTHORIZED);
ErrorInfo errorInfo =
new ErrorInfo(
e.getMessage(),
Integer.toString(org.apache.commons.httpclient.HttpStatus.SC_UNAUTHORIZED));
meta.setErrorInfo(errorInfo);
result.setMeta(meta);
PrintWriter out = res.getWriter();
ObjectMapper mapper = new ObjectMapper();
mapper.setSerializationInclusion(Include.NON_EMPTY);
out.print(mapper.writeValueAsString(result));
out.close();
}
