i want to modify the Post Data of an Java Applet on the fly. Tamper Data can't modify Post requests of an Java Applet, so i had to use a proxy (in my case burp suite free). The applet sends a post request for ex. foobar.com/index.?foo=10000&bar=1000
I need to change this values (too short time periode to do this by hand). Burp Proxy has a great "match and replace" funktion to use regex to replace strings but if have to use the old string in my case.
I need a solution to do this: foo += 123 bar += 1000;
Any idea? Thanks!