3 scenario 301 redirection problem

Here is my first iRule made possible via all of the great examples I found in the forum.

 

 

when RULE_INIT {

 

Debug off (0), Errors-only(1), On(2) or Verbose(3)

 

set ::debug 0

 

}

 

when HTTP_REQUEST {

 

 

set H [string tolower [HTTP::host]]

 

set uri [string tolower [HTTP::uri]]

 

set A [HTTP::host][HTTP::uri]

 

 

only test urls that need to be redirected.

 

if { [class match $uri contains jm_urls] } {

 

 

print the incoming uri so we can compare before/after results in the ltm log:

 

if { $::debug>=2 } { log local0. " iRule TEST input before we mess with it: $H$uri "}

 

 

Case 1: if I can match a target uri, substitue the first part, plus everything after the

 

old 22 character length target uri that I"m replacing.

 

if { $uri contains "/bn/community/jm/blog/" } {

 

set puri [substr $uri 22 ";"]

 

HTTP::respond 301 Location "http://$H/bn/blogs/dl/$puri"

 

if { $::debug>=2 } { log local0. " Test Case 1 satisfied "

 

set A "http://$H/bn/blogs/dl/$puri"

 

}

 

Case 2: now lets chase down document numbers, and redirect if we find a target:

 

 

} elseif { $uri contains "/bn/docs/doc-" } {

 

set puri [substr $uri 13 ";"]

 

HTTP::respond 301 Location "http://$H/jmredirect/doc/$puri"

 

if { $::debug>=2 } { log local0. " Test Case 2.1 satisfied "

 

set A "http://$H/jmredirect/doc/$puri"

 

}

 

} elseif { $uri contains "/bn/docs/" } {

 

set puri [substr $uri 9 ";"]

 

HTTP::respond 301 Location "http://$H/jmredirect/doc/$puri"

 

if { $::debug>=2 } { log local0. " Test Case 2.2 satisfied "

 

set A "http://$H/jmredirect/doc/$puri"

 

}

 

Case 3: lets redirect the door page. redirects. Third verse, same as the first...

 

 

} elseif { $uri ends_with "/bn/community/jm/" } {

 

HTTP::respond 301 Location "http://$H/dl/"

 

if { $::debug>=2 } { log local0. " Test Case 3 satisfied "

 

set A "http://$H/dl/"

 

}

 

Case 4: lets redirect everything else to the /dl/downloadinvalid.aspx page.

 

 

} else {

 

HTTP::respond 301 Location "http://$H/dl/downloadinvalid.aspx"

 

if { $::debug>=2 } { log local0. " Test Case 4 satisfied "

 

set A "http://$H/dl/downloadinvalid.aspx"

 

}

 

}

 

show me what the rewritten uri looks like in the logs. log file should have three lines of

 

code-generated log messages each time this iRule fires:

 

 

" iRule TEST input before we mess with it: "

 

" Test Case satisfied "

 

" iRule TEST output: "

 

 

 

if { $::debug>=2 } {log local0. " iRule TEST output: $A " }

 

 

}

 

}

 

 

Any feedback would be welcome.

 

 

Thanks,

 

 

Troy