exception handler

Spring @ExceptionHandler and RedirectAttributes

by

Since Spring 4.3.5 and 5.0 M4, it supports RedirectAttributes argument in the @ExceptionHandler method. @ExceptionHandler(MyCustomException.class) public String handleError1(MyCustomException e, RedirectAttributes redirectAttributes) { redirectAttributes.addFlashAttribute("message", "abcdefg"); return "redirect:/viewName"; } @ExceptionHandler(MultipartException.class) public String handleError2(MultipartException e, RedirectAttributes redirectAttributes) { redirectAttributes.addFlashAttribute("message", e.getCause().getMessage()); return "redirect:/viewName"; } P.S Read this SPR-14651 Noted If you are using Spring < 4.3.5, do not add ...

Read more

Spring MVC Exception Handling Example

by

In J2EE / servlet web application, you can map error page to specify exception like this : web.xml <error-page> <error-code>404</error-code> <location>/WEB-INF/pages/404.jsp</location> </error-page> <error-page> <exception-type>com.mkyong.web.exception.CustomException</exception-type> <location>/WEB-INF/pages/error/custom_error.jsp</location> </error-page> <error-page> <exception-type>java.lang.Exception</exception-type> <location>/WEB-INF/pages/generic_error.jsp</location> </error-page> The above code should be self-exploratory. If the exception handling function exists in the servlet container, why we still need to use the Spring to …

Read more