web/src/main/java/org/springframework/security/web/access/AccessDeniedHandlerImpl.java
public void handle(HttpServletRequest request, HttpServletResponse response,
			AccessDeniedException accessDeniedException) throws IOException,
			ServletException {
		if (!response.isCommitted()) {
			if (errorPage != null) {
				// Put exception into request scope (perhaps of use to a view)
				request.setAttribute(WebAttributes.ACCESS_DENIED_403,
						accessDeniedException);

				// Set the 403 status code.
				response.setStatus(HttpStatus.FORBIDDEN.value());

				// forward to error page.
				RequestDispatcher dispatcher = request.getRequestDispatcher(errorPage);
				dispatcher.forward(request, response);
			}
			else {
				response.sendError(HttpStatus.FORBIDDEN.value(),
					HttpStatus.FORBIDDEN.getReasonPhrase());
			}
		}
	}
public void handle(HttpServletRequest request, HttpServletResponse response,
			AccessDeniedException accessDeniedException) throws IOException,
			ServletException {
		if (!response.isCommitted()) {
			if (errorPage != null) {
				// Put exception into request scope (perhaps of use to a view)
				request.setAttribute(WebAttributes.ACCESS_DENIED_403,
						accessDeniedException);

				// Set the 403 status code.
				response.setStatus(HttpStatus.FORBIDDEN.value());

				// forward to error page.
				RequestDispatcher dispatcher = request.getRequestDispatcher(errorPage);
				dispatcher.forward(request, response);
			}
			else {
				response.sendError(HttpStatus.FORBIDDEN.value(),
					HttpStatus.FORBIDDEN.getReasonPhrase());
			}
		}
	}
public void handle ( HttpServletRequest request , HttpServletResponse response , AccessDeniedException accessDeniedException ) throws IOException , ServletException { if ( ! response . isCommitted ( ) ) { if ( errorPage != null ) { // Put exception into request scope (perhaps of use to a view) request . setAttribute ( WebAttributes . ACCESS_DENIED_403 , accessDeniedException ) ; // Set the 403 status code. response . setStatus ( HttpStatus . FORBIDDEN . value ( ) ) ; // forward to error page. RequestDispatcher dispatcher = request . getRequestDispatcher ( errorPage ) ; dispatcher . forward ( request , response ) ; } else { response . sendError ( HttpStatus . FORBIDDEN . value ( ) , HttpStatus . FORBIDDEN . getReasonPhrase ( ) ) ; } } }
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