how to capture dynamic images?
It is an .Net application and whenever we login into page dynamically image will change.
so how to capture this dynamic images?
Re: how to capture dynamic images?
You appear to be making the rounds with this question, from LoadRunner, to SilkPerformer, to RationalPT, to OpenSTA to here. You may want to involve the vendors in your challenge.
The most common implementation of what you suggest is a CAPTCHA technique to validate that a human user is signing in to a system instead of an automated agent intent on SPAM or other nefarious acts. The only way that you will be able to work around this in test is to have your system adminds drop your CAPTCHA pool to a single term that all users will then use as part of the validation for sign on, or some other small pool size if you can predict reliably when each CAPTCHA term will appear.
CAPTCHAs are difficult to crack by design. In fact, if you can crack a particular CAPTCHA engine that is widely deployed you will likely have SPAM kings with not fistfulls of dollars, but truckloads full of dollars, beating a path to your door to purchase your algorithm or services.
Replace ineffective offshore contracts, LoadRunnerByTheHour
. Starting @ $19.95/hr USD.
Put us to the test, skilled expertise is less expensive than you might imagine.
Twitter: @LoadRunnerBTH @PerfBytes