Jump deal with the results location.herf

Abstract: Results handling location.herf Jump

Jump Pages in javaScript

Location.herf = "****"

If the request less than a page, no way know the result, because I think if the request not to return to this page on a default page.

Thank you, please help.

To realize what?

Server set up 404 error handling code pages

I created a button, and click to download to a file, if the document is not available, will return to another cgi procedures. But when no document at 404 and there is no opportunity to judge? ? ?

Function createHttpRequest () (
Var httpRequest;
If (typeof XMLHttpRequest! = 'Undefined') (
HttpRequest = new XMLHttpRequest ();
) Else if (typeof ActiveXObject! = 'Undefined') (
HttpRequest = new ActiveXObject ( 'Microsoft.XMLHTTP');
)
Return httpRequest;
)

Function btnclick () (
Var httpRequest = createHttpRequest ();
If (httpRequest) (
HttpRequest.open ( 'GET', "****", false);
HttpRequest.send (null);
If (httpRequest.status == 404) (
Alert ( "error");
Else ()
Navigate ("****");
)
)
)

Niu Niu not!

This method compatibility is good, I need to corresponding sofari and firefox and IE.

In web.xml, can be set Jump 404 pages.
Tomcat installation directory in the conf / web.xml final Before joining

404

/ ErrorPage404.jsp

Yes, I tried, is really a thank you.

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