@ControllerAdvice
public class SOJSONExceptionHandler implements HandlerExceptionResolver {
@Override
public ModelAndView resolveException(HttpServletRequest request, HttpServletResponse response, Object o, Exception e) {
ModelAndView mv = new ModelAndView();
// set status code
response.setStatus(HttpStatus.BAD_REQUEST.value());
// set content type
response.setContentType(MediaType.APPLICATION_JSON_VALUE);
// set character encoding
response.setCharacterEncoding("UTF-8");
response.setHeader("Cache-Control", "no-cache, must-revalidate");
String message = e.getMessage();
String remsg = "抱歉，您的请求出现异常，我们已经监控到异常信息。您可以尝试再次请求。";
int status = 400;
if("no_city_id".equalsIgnoreCase(message)){
remsg = "CityId不在返回之内";
status = 403;
}
if(null != message){
remsg = message;
}
try {
response.getWriter().write(String.format("{\"status\":%s,\"message\":\"%s\"}",status,remsg));
} catch (IOException e1) {
e1.printStackTrace();
}
return mv;
}
}
