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If you are getting a jsf error page redirect error, this tutorial was written to help you.
posted 10 years ago
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I am trying (using jsf) to redirect errors to error url error.jsp but the following may not work (is part of most web.xml)
because when I try to access a page that may not be in my tool, the page is rendered thanks to the codeHTTP status 404
There might be something private in the above code, which is really the best way to redirect JSF errors to an instance in the spot error pages, if possible.
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How does JSF redirect to a new page?
I changed the path as follows
by the way, the exact code above redirects to error.jsp if it turns out that there is an error, but the information is from the error. when the jsp is not displaying correctly, I mean only empty messages are displayed …….. ..
Can an individualReal help to help me display all contents of error.jsp correctly …………………….
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When a dream comes true because it needs to come true – OCPJP 6.7. OCE JPA EE6. mcts
Hopefully this example shows the error information you need.
How to perform page forward in JSF server?
posted 10 years ago
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count of all slices too
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When the dream ends and plans come true – OCPJP 6.7. OCE JPA EE6. MCTS
I don’t remember telling you that if you use any of these mechanisms to display errors on the web, you will have several objects with important information that will show up in the requirements map.
Key | Value | Type |
javax.servlet.error.status_code | HTTP Error Code | Integer |
javax.servlet.error.message | Description of your current error | String |
javax.servlet.error.Exception_type | University of Exceptions | class |
javax.servlet.error.Exception | Exception object | May be thrown |
javax.servlet.error.request_uri | Development resource application path who fell on Error | line |
javax.servlet.error.servlet_name | Name of all servlets that An error occured | String |
For example, if you need to get a page that is throwing an exception, you can do this,
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I have implemented your code here, but I have some error
In my application, I want to navigate to an error in the global web page every time an exception is thrownenie. The RuntimeException
is handled, tested, and continually generated again. For this, I provide a Faces config with a specific global navigation rule:
* error /error.xhtml
And in my catch
block, I’m trying to navigate like this:
FacesContext fctx implies FacesContext.getCurrentInstance ();Application application = fctx.getApplication ();NavigationHandler navHandler is the same as application.getNavigationHandler ();navHandler.handleNavigation (fctx, null, "error");
But that doesn’t seem to work. I am abruptly throwing a very exception
, but it doesn’t move to the error page I wanted.
requested on November 24, 2012 at 2:07 pm
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