Redirect POST data while load balancing GET iRule

to explain more about iRule I posted

 

1) if method = post, it issues HTTP::collect, which will invoke HTTP_REQUEST_DATA

 

2) then it scan POST-data and prepare new content to respond to client. the new content will include

 

- form with all INPUT field names retrieved from POST-data

 

- the "action" parameter in the form points to external server

 

- all input fields are set as hidden (so client wont see the data during the process

 

- javascript that submit the form automatically

 

3) then irule reply to client with HTTP::respond command with content prepared in step2

 

 

so the idea is when client send post to BIG-IP, BIG-IP replies with html page which contains a form. the form contains post-data that client just sent. the form will be auto-submit by javascript

 

 

Nat