Checking for and inserting strings into a POST

The short answer is Yes, you can do that.

 

 

The more complicated part of the answer depends on you search criteria. You can use a stream profile post that you referenced, but with a stream profile it will replace a string with a string.

 

 

Example: "yourID=" can be replaced with "newID="

 

 

Otherwise you will need to write an iRule that will analyze the [HTTP::uri], [HTTP::path], and/or [HTTP::query] to find what you are looking for (or what is missing) and take a specific action.

 

 

We will need a more detailed description of exactly what you are looking for to know which one you will need to use.