Examples with ExceptionHandler org.springframework.web.bind.annotation.ExceptionHandler used on opensource projects

Example 36 with ExceptionHandler

use of org.springframework.web.bind.annotation.ExceptionHandler in project nixmash-blog by mintster.

the class GlobalController method handleCategoryNotSupportedException.

@ExceptionHandler(PostCategoryNotSupportedException.class)
public ModelAndView handleCategoryNotSupportedException(HttpServletRequest request) {
    ModelAndView mav = new ModelAndView();
    mav.addObject("category", (String) request.getAttribute("category"));
    String postName = (String) request.getAttribute("postName");
    String newurl = "/post/" + postName;
    mav.addObject("newurl", newurl);
    mav.setViewName("errors/category");
    return mav;
}

Example 37 with ExceptionHandler

use of org.springframework.web.bind.annotation.ExceptionHandler in project judge by zjnu-acm.

the class GlobalExceptionHandler method messageExceptionHandler.

@ExceptionHandler(MessageException.class)
public ModelAndView messageExceptionHandler(MessageException ex, Locale locale) {
    String message = ex.getMessage();
    HttpStatus status = ex.getHttpStatus();
    message = messageSource.getMessage(message, null, message, locale);
    return new ModelAndView("message", Collections.singletonMap("message", message), status);
}

Example 38 with ExceptionHandler

use of org.springframework.web.bind.annotation.ExceptionHandler in project judge by zjnu-acm.

the class GlobalExceptionHandler method handler.

@ExceptionHandler(BusinessException.class)
public ModelAndView handler(BusinessException businessException, Locale locale) {
    BusinessCode code = businessException.getCode();
    HttpStatus status = code.getStatus();
    String message = code.getMessage();
    message = messageSource.getMessage(message, businessException.getParams(), message, locale);
    return new ModelAndView("message", Collections.singletonMap("message", message), status);
}

Example 39 with ExceptionHandler

use of org.springframework.web.bind.annotation.ExceptionHandler in project wombat by PLOS.

the class ExceptionHandlerAdvisor method handleNotFound.

/**
 * Directs unhandled exceptions that indicate an invalid URL to a 404 page.
 *
 * @param request  HttpServletRequest
 * @param response HttpServletResponse
 * @return ModelAndView specifying the view
 */
@ExceptionHandler({ MissingServletRequestParameterException.class, NotFoundException.class, NotVisibleException.class, NoHandlerFoundException.class })
protected ModelAndView handleNotFound(HttpServletRequest request, HttpServletResponse response) {
    Site site = siteResolver.resolveSite(request);
    if (site == null && request.getServletPath().equals("/")) {
        response.setHeader("Content-Type", MediaType.TEXT_HTML.toString());
        return appRootPage.serveAppRoot();
    }
    response.setStatus(HttpStatus.NOT_FOUND.value());
    String viewName = (site == null) ? "//notFound" : (site.getKey() + "/ftl/error/notFound");
    return new ModelAndView(viewName);
}

Example 40 with ExceptionHandler

use of org.springframework.web.bind.annotation.ExceptionHandler in project wombat by PLOS.

the class ExceptionHandlerAdvisor method handleException.

/**
 * Handler invoked for all uncaught exceptions.  Renders a "nice" 500 page.
 *
 * @param exception uncaught exception
 * @param request   HttpServletRequest
 * @param response  HttpServletResponse
 * @return ModelAndView specifying the view
 * @throws java.io.IOException
 */
@ExceptionHandler(Exception.class)
protected ModelAndView handleException(Exception exception, HttpServletRequest request, HttpServletResponse response) throws IOException {
    log.error("handleException", exception);
    response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
    Site site = siteResolver.resolveSite(request);
    // For some reason, methods decorated with @ExceptionHandler cannot accept Model parameters,
    // unlike @RequestMapping methods.  So this is a little different...
    String viewName = chooseExceptionView(site, exception);
    ModelAndView mav = new ModelAndView(viewName);
    StringWriter stackTrace = new StringWriter();
    exception.printStackTrace(new PrintWriter(stackTrace));
    mav.addObject("stackTrace", stackTrace.toString());
    return mav;
}