Forum Discussion
CHRISTY_THOMAS
Cirrus
CirrusDynamic url redirection feasibility
In one of the BIG –IP integrated application need to redirect a dynamic url to other one.
Requirement description:
“”
Client require the call back API to FED bank endpoint in format : IP:port/udir/RespChkTxn/….. . Since we are using the IBM’s product we will have our url in format https://apiuatgwy.fedbank.com/fed/uat/udir/RespChkTxn/ . client at their end cannot append /fed/uat since this is uniform format across call banks. Hence kindly check if the url redirect may be possible before it reaches gateway.
Original url by npci example:
https://apiuatgwy.febbank.com/udir/RespChkTxn/1.0/urn:txnid:SIBJfYoPALjqHtdLbdDbLbp1YEQ7DZFV5LR
url to be redirected :
“”
- Whether it is possible to redirect/rewrite dynamic url’s in BiG-IP?
- Share the irule/redirect/rewrite etc. configuration for achieving the above requirement
Regards
Christy Thomas
Based on what you provided in your screenshot it should be the following.
when HTTP_REQUEST priority 500 { if { [HTTP::host] eq "apiuatgwy.fedbank.com" } { if { [HTTP::uri] starts_with "/udir" } { set URI [string map -nocase {"/udir" "/sib/uat/udir/"} [HTTP::uri]] HTTP::uri ${URI} } } }
- Paulius
MVP
Assuming that you don't really have to pay any mind to the piece following this path "/udir/RespChkTxn/1.0/urn" because the remainder is dynamic the following should work. If you wish to have to have another redirect other than 302 then you could use HTTP::respond with the appropriate HTTP status value.
when HTTP_REQUEST priority 500 { set URI [string tolower [HTTP::uri]] if { [HTTP::host] eq "apiuatgwy.fedbank.com" } { if { ${URI} starts_with "/udir/respchktxn/1.0/urn" } { HTTP::redirect "https://[HTTP::host]/fed/uat[HTTP::uri]" } } } 
CHRISTY_THOMAShi Paulius
Thanks for sharing the irule.
i will test the irule in BIG-IP with the application integrated and update
- CHRISTY_THOMAS
Hi Paulius
Unfortunately the irule that you have shared is not working. I have attached a picture that, the same scenario has worked in cloudflare, Requestig you to check the attachment and help on this.
thanks
Christy
- Paulius
Based on what you provided in your screenshot it should be the following.
when HTTP_REQUEST priority 500 { if { [HTTP::host] eq "apiuatgwy.fedbank.com" } { if { [HTTP::uri] starts_with "/udir" } { set URI [string map -nocase {"/udir" "/sib/uat/udir/"} [HTTP::uri]] HTTP::uri ${URI} } } }
- zamroni777
Nacreous
is that callbak url parameter is part of client request parameter/body?
if yes, you need to modify the intended object.
