Example usage for org.springframework.web.util WebUtils ERROR_EXCEPTION

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In this page you can find the example usage for org.springframework.web.util WebUtils ERROR_EXCEPTION_ATTRIBUTE.

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String ERROR_EXCEPTION_ATTRIBUTE

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Standard Servlet 2.3+ spec request attribute for error page exception.

Usage

From source file:org.carewebframework.ui.ExceptionController.java

/**
 * Populate the display with information from the current execution.
 * /*from  w w w. j  a v  a2 s. co  m*/
 * @see org.zkoss.zk.ui.util.GenericAutowireComposer#doAfterCompose(org.zkoss.zk.ui.Component)
 */
@Override
public void doAfterCompose(final Component comp) throws Exception {
    super.doAfterCompose(comp);
    Clients.clearBusy();
    this.root = ZKUtil.findAncestor(comp, Window.class);
    final HttpServletRequest req = (HttpServletRequest) this.execution.getNativeRequest();

    Class<?> errClass = (Class<?>) req.getAttribute(WebUtils.ERROR_EXCEPTION_TYPE_ATTRIBUTE);
    String errMsg = (String) req.getAttribute(WebUtils.ERROR_MESSAGE_ATTRIBUTE);
    Throwable err = (Throwable) req.getAttribute(WebUtils.ERROR_EXCEPTION_ATTRIBUTE);

    final String errReqURI = (String) req.getAttribute(WebUtils.ERROR_REQUEST_URI_ATTRIBUTE);
    final String errServletName = (String) req.getAttribute(WebUtils.ERROR_SERVLET_NAME_ATTRIBUTE);
    final Integer errStatusCode = (Integer) req.getAttribute(WebUtils.ERROR_STATUS_CODE_ATTRIBUTE);

    String throwableContext = null;

    if (err != null) {
        if (err instanceof IThrowableContext) {
            throwableContext = ((IThrowableContext) err).getThrowableContext();
        }

        //stack trace info
        if (err instanceof NestedCheckedException) {
            err = ((NestedCheckedException) err).getMostSpecificCause();
        } else if (err instanceof NestedRuntimeException) {
            err = ((NestedRuntimeException) err).getMostSpecificCause();
        }
    }
    if (err != null) {
        errClass = errClass == null ? err.getClass() : errClass;
        errMsg = StringUtils.trimToNull(errMsg) == null ? err.getMessage() : errMsg;
    }

    final StringBuffer buffer = new StringBuffer();
    //generic exception info
    buffer.append("\nException class: ").append(errClass);
    buffer.append("\nMessage: ").append(errMsg);
    if (err instanceof ErrorCoded) {
        final String errorCode = ((ErrorCoded) err).getErrorCode();
        buffer.append("\nErrorCode: ").append(errorCode);
        this.lblCode.setValue(errorCode);
    }
    buffer.append("\nStatusCode: ").append(errStatusCode);
    buffer.append("\nServletName: ").append(errServletName);
    buffer.append("\nReqURI: ").append(errReqURI);

    final SessionInfo sessionInfo = Application.getInstance().getSessionInfo(this.desktop);
    buffer.append(sessionInfo);

    buffer.append("\nThrowableContext: " + throwableContext);
    buffer.append("\nStackTrace: ");
    appendStackTrace(err);

    log.error(buffer, err);
    this.lblExceptionClass.setValue(String.valueOf(errClass));
    this.lblMessage.setValue(errMsg);
    this.lblStatusCode.setValue(String.valueOf(errStatusCode));

    if (SecurityUtil.isGrantedAny(Labels.getLabel("cwf.error.dialog.expanded"))) {
        Events.echoEvent(Events.ON_CLICK, this.btnDetail, null);
    }
}

From source file:com.wiiyaya.consumer.web.main.controller.ExceptionController.java

@RequestMapping(MainURIResource.PATH_ERROR_ALL)
public String error(HttpServletRequest request) throws Throwable {
    Integer code = (Integer) request.getAttribute(WebUtils.ERROR_STATUS_CODE_ATTRIBUTE);
    Throwable exception = (Throwable) request.getAttribute(WebUtils.ERROR_EXCEPTION_ATTRIBUTE);
    String simpleMsg = (String) request.getAttribute(WebUtils.ERROR_MESSAGE_ATTRIBUTE);

    if (exception != null) {
        throw getRootCause(exception);
    } else {//from ww  w  .jav  a2s .  c  om
        switch (code) {
        case 404:
            throw new PageNotFoundException();
        case 403:
            throw new AccessDeniedException(simpleMsg);
        default:
            throw new Exception(simpleMsg);
        }
    }
}

From source file:com.devnexus.ting.web.controller.SiteController.java

@RequestMapping("/s/handleGlobaleErrors")
public String onUploadError(HttpServletRequest request, final Model model,
        RedirectAttributes redirectAttributes) {

    final Object errorExceptionObject = request.getAttribute(WebUtils.ERROR_EXCEPTION_ATTRIBUTE);

    if (errorExceptionObject instanceof MultipartException) {
        final MultipartException multipartException = (MultipartException) errorExceptionObject;
        final Throwable rootCause = multipartException.getRootCause();
        String errorMessage = "";
        if (rootCause instanceof SizeLimitExceededException
                || rootCause instanceof FileSizeLimitExceededException) {
            errorMessage = String.format(
                    "The file that you are trying to upload is unfortunately too big. Uploaded files cannot be bigger than <strong>%s</strong>."
                            + " Please go back and upload a smaller image file.",
                    multipartProperties.getMaxFileSize());
        } else {/*from   w  w w.  j  av  a 2  s  . c o  m*/
            errorMessage = (String) request.getAttribute(WebUtils.ERROR_MESSAGE_ATTRIBUTE);
        }
        redirectAttributes.addFlashAttribute("error", errorMessage);
        return "redirect:/s/uploadError";
    } else {
        return "error/error";
    }
}

From source file:org.springframework.web.servlet.DispatcherServlet.java

/**
 * Convert the request into a multipart request, and make multipart resolver available.
 * <p>If no multipart resolver is set, simply use the existing request.
 * @param request current HTTP request//from  www.j a  v a  2 s.  c  o  m
 * @return the processed request (multipart wrapper if necessary)
 * @see MultipartResolver#resolveMultipart
 */
protected HttpServletRequest checkMultipart(HttpServletRequest request) throws MultipartException {
    if (this.multipartResolver != null && this.multipartResolver.isMultipart(request)) {
        if (WebUtils.getNativeRequest(request, MultipartHttpServletRequest.class) != null) {
            logger.debug("Request is already a MultipartHttpServletRequest - if not in a forward, "
                    + "this typically results from an additional MultipartFilter in web.xml");
        } else if (hasMultipartException(request)) {
            logger.debug("Multipart resolution failed for current request before - "
                    + "skipping re-resolution for undisturbed error rendering");
        } else {
            try {
                return this.multipartResolver.resolveMultipart(request);
            } catch (MultipartException ex) {
                if (request.getAttribute(WebUtils.ERROR_EXCEPTION_ATTRIBUTE) != null) {
                    logger.debug("Multipart resolution failed for error dispatch", ex);
                    // Keep processing error dispatch with regular request handle below
                } else {
                    throw ex;
                }
            }
        }
    }
    // If not returned before: return original request.
    return request;
}

From source file:org.springframework.web.servlet.DispatcherServlet.java

/**
 * Check "javax.servlet.error.exception" attribute for a multipart exception.
 *///from w w w  .jav a 2 s  .c o  m
private boolean hasMultipartException(HttpServletRequest request) {
    Throwable error = (Throwable) request.getAttribute(WebUtils.ERROR_EXCEPTION_ATTRIBUTE);
    while (error != null) {
        if (error instanceof MultipartException) {
            return true;
        }
        error = error.getCause();
    }
    return false;
}

From source file:org.springframework.web.servlet.LogDispatcherServlet.java

/**
 * Convert the request into a multipart request, and make multipart resolver available.
 * <p>If no multipart resolver is set, simply use the existing request.
 * @param request current HTTP request/*from   www. j av  a 2  s  .c  o m*/
 * @return the processed request (multipart wrapper if necessary)
 * @see MultipartResolver#resolveMultipart
 */
protected HttpServletRequest checkMultipart(HttpServletRequest request) throws MultipartException {
    if (this.multipartResolver != null && this.multipartResolver.isMultipart(request)) {
        if (WebUtils.getNativeRequest(request, MultipartHttpServletRequest.class) != null) {
            logger.debug("Request is already a MultipartHttpServletRequest - if not in a forward, "
                    + "this typically results from an additional MultipartFilter in web.xml");
        } else if (request.getAttribute(WebUtils.ERROR_EXCEPTION_ATTRIBUTE) instanceof MultipartException) {
            logger.debug("Multipart resolution failed for current request before - "
                    + "skipping re-resolution for undisturbed error rendering");
        } else {
            return this.multipartResolver.resolveMultipart(request);
        }
    }
    // If not returned before: return original request.
    return request;
}

From source file:org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler.java

/**
 * A single place to customize the response body of all Exception types.
 * <p>The default implementation sets the {@link WebUtils#ERROR_EXCEPTION_ATTRIBUTE}
 * request attribute and creates a {@link ResponseEntity} from the given
 * body, headers, and status./* w  w w . ja v a  2s  .c  om*/
 * @param ex the exception
 * @param body the body for the response
 * @param headers the headers for the response
 * @param status the response status
 * @param request the current request
 */
protected ResponseEntity<Object> handleExceptionInternal(Exception ex, @Nullable Object body,
        HttpHeaders headers, HttpStatus status, WebRequest request) {

    if (HttpStatus.INTERNAL_SERVER_ERROR.equals(status)) {
        request.setAttribute(WebUtils.ERROR_EXCEPTION_ATTRIBUTE, ex, WebRequest.SCOPE_REQUEST);
    }
    return new ResponseEntity<>(body, headers, status);
}

Example usage for org.springframework.web.util WebUtils ERROR_EXCEPTION_ATTRIBUTE

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