Forum Discussion
URI Rewrite when sending the packet to Backend
Hi All,
I'm working on this requirement to rewrite the URI path in the HTTP Request, just the URI path and not the query portion.
E.g.
Incoming request to
http://1.1.1.1/test/abc?param=1234567890
should be translate to when sending to backend.
https://2.2.2.2/test/abc1?param=1234567890
I've tried few iterations but none have worked for me so far.
Sample1
when HTTP_REQUEST {
if { [HTTP::uri] starts_with "/abc1?/" } {
HTTP::uri [string map {"/abc1?/" "/abc2?/"} [HTTP::uri]]
}
}
Sample2
when HTTP_REQUEST {
if {[HTTP::uri] contains "test/abc?param=" } {
set newURI [string map {"test/abc?param=" ""} [HTTP::uri]]
HTTP::uri /test/abc1?param=
}
Hi,
for request "http://1.1.1.1/test/abc?param=1234567890"
host : 1.1.1.1 uri : /test/abc?param=1234567890 path : /test/abc query : param=1234567890If you want to change the host, you can use HTTP::redirect
Sample
Request: http://1.1.1.1/test/abc?param=1234567890
Redirect: https://2.2.2.2/test/abc2?param=1234567890
when HTTP_REQUEST { if { [HTTP::path] equals "/test/abc" } { set newUri [string map {"abc" "abc1"} [HTTP::path]] HTTP::redirect "https://2.2.2.2$newUri?[HTTP::query]" } }Hi,
Here 1.1.1.1 is the VIP and 2.2.2.2 is the backend server.
In original case Host header will be name as it is.
