How to get parameters from HTTP get url using Expression evaluator?
I have created a microservice pipeline in streamsets. Upon making a get callout, i have to retrieve data from mysql depending on the parameters sent in the http get url using expression evaluator?
My url is supposed to be like this: Http://my.url.com:0191?param1=xyz&par...
I have to retrieve data based on param1 value and param2 value.
Also, how do I handle cases when the params send will be null?