Now we want to add the ability for our application to call out to other computer systems to get information. So, we are going to add a call to a web service to get the weather. We are going to use a package called JSOUP. You can learn about it at jsoup.org. The free weather service is 7Timer. https://www.7timer.info/index.php?product=civil&lon=-122.0574&lat=37.4192&lang=en
Here is an introduction.
Now let’s build the weather web service class in our business rules.
Next we need to modify our Desktop application.
Calling Web Service Demo
Here is a demo of the call to the web service.