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Redirect To Error Page In Java

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Exception Handling In Servlet Example

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Error.jsp Example

helping each other. Join them; it only takes a minute: Sign up How to redirect to error page in servlet? up vote 2 down vote favorite I am writing the servlet , in case of exception I am redirecting to my customized error page for that i have done like this. In web.xml java.lang.Exception /WEB-INF/jsp/ErrorPage.jsp web.xml error-page not working In Servlet, protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { try{ //Here is all code stuff Throw new Exception(); }catch(Exception e){ e1.printStackTrace(); } But here ErrorPage.jsp is not displaying , where I am going wrong can anyone explain me? java jsp servlets exception-handling error-handling share|improve this question asked Nov 10 '14 at 6:33 Raghu 44921027 add a comment| 3 Answers 3 active oldest votes up vote 1 down vote accepted The problem is that you catch the Exception and therefore no Exception will leave your doPost() method. You will only be redirected error page if an Exception matching the (either identical or a subclass of it) leaves your doPost() method. You should rethrow the Exception bundled in a RuntimeException for example: } catch(Exception e) { e1.printStackTrace(); throw new RuntimeException(e); } Unfortunately if we're talking about a general Exception you can't just not catch it because doPost() is declared to only throw instances of ServletException or IOException. You are allowed not to catch those, but java.lang.Exception must b

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this site About Us Learn more about Stack Overflow the company Business Learn more about hiring jsp redirect to error page developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is http://stackoverflow.com/questions/26838036/how-to-redirect-to-error-page-in-servlet a community of 6.3 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Throw 404 and redirect to a custom error page in Spring up vote 1 down vote favorite 1 I have the below piece of exception handler that redirects to "notfound" page http://stackoverflow.com/questions/29419026/throw-404-and-redirect-to-a-custom-error-page-in-spring when the resource is not found. But, in the apache logs, I am not seeing 404 error code. Is there any way to get a 404 error thrown by this exception handler? @ExceptionHandler(UnknownIdentifierException.class) public String handleUnknownIdentifierException(final UnknownIdentifierException e, final HttpServletRequest request) { request.setAttribute("message", e.getMessage()); return "forward:notfoundpage"; } java spring spring-mvc java-ee http-status-code-404 share|improve this question asked Apr 2 '15 at 17:34 hop 1,20572851 add a comment| 2 Answers 2 active oldest votes up vote 1 down vote Yes: @ExceptionHandler(UnknownIdentifierException.class) public String handleUnknownIdentifierException(final UnknownIdentifierException e, final HttpServletRequest request, final HttpServletResponse response) { response.setStatus(404); request.setAttribute("message", e.getMessage()); return "forward:notfoundpage"; } another way is to mark your exception with special annotation: @ResponseStatus(value=HttpStatus.NOT_FOUND, reason="No such Order") // 404 public class UnknownIdentifierException extends RuntimeException { // ... } and one more way is to specify error code in annotation on handler itself: @ResponseStatus(value=HttpStatus.NOT_FOUND, reason="Data integrity violation") @ExceptionHandler(UnknownIdentifierException.class) public String handleUnknownIdentifierException(final UnknownIdentifierException e, final HttpServletRequest request) { /// Here is the long b

programming https://coderanch.com/t/521672/java/JSF-redirect-errors-error-page forums Java Java JSRs Mobile Certification Databases Caching Books Engineering Languages Frameworks Products This Site Careers Other all forums Forum: JSF JSF : redirect errors to error page Suresh Khant Ranch Hand Posts: 118 posted 5 years ago Hi redirect to All , I am trying ( using jsf ) to redirect the errors to the error page errors.jsp , but the following does not work ( part of web.xml) java.lang.Throwable error.jsp 500 error.jsp 404 error.jsp redirect to error 400 error.jsp javax.servlet.ServletException error.jsp javax.faces.FacesException error.jsp java.lang.NullPointerException error.jsp because when i am trying to access a page which does not exist in my application it display the page with code HTTP Status 404 is my there anything wrong in my above code , what is the best way to redirect jsf errors to error pages with example if possible. Suresh Khant Ranch Hand Posts: 118 posted 5 years ago Hi All , I have changed the code as the following java.lang.Throwable /error.faces 500 /error.faces 404 /error.faces 400 /error.faces javax.servlet.ServletException /error.faces javax.faces.FacesException /error.faces java.lang.NullPointerException /error.faces

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redirect to error.cshtml
Redirect To Error cshtml p here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of million programmers just like you helping each other Join them it only takes a minute Sign up Displaying custom error CSHTML page in MVC on

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