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Forum Discussion

SS11's avatar
SS11
Icon for Nimbostratus rankNimbostratus
Dec 01, 2020

Add the URI in the redirect URL when the HTTP Response is 404 code

If user trying to access any page/item which is not present (404) then user should be redirected to home page of site like test123/?abcd=<requested item> e.g. test123/xyz (HTTP-404) to test123/?abcd...
application delivery
iRules
LTM
Enes_Afsin_Al's avatar
Enes_Afsin_Al
Icon for MVP rankMVP
Dec 01, 2020

Hi SS1,

Request : https://www.example.com/path1/path2?param=value

Host : www.example.com

Uri : /path1/path2?param=value

Path : /path1/path2

Query : param=value

https://clouddocs.f5.com/api/irules/HTTP__host.html

https://clouddocs.f5.com/api/irules/HTTP__uri.html

https://clouddocs.f5.com/api/irules/HTTP__path.html

https://clouddocs.f5.com/api/irules/HTTP__query.html

when HTTP_REQUEST {
	set uri [string trimleft [HTTP::uri] "/"]
}
 
when HTTP_RESPONSE {
	if { [HTTP::status] == 404} {
		HTTP::redirect "http://test123/?abcd=$uri"
	}
}

You need trim first slash.

https://devcentral.f5.com/s/articles/irules-101-14-tcl-string-commands-part-2