Hi Fernando;

     From the URL you gave us, it looks like their web-service interaction is all by using the HTTPS protocol. Thus, you would need to use the new PB HTTPClient object class. It would perform the same basic functionality as the Java example given on the web-service vendor's website. You will notice that the methods & functionally in the PB Class are similar to Java's "HTTPClient " object class in the example.

HTH

Regards ... Chris

Are you trying to call the Web services provided by http://labelary.com/service.html?

If yes, these are standard REST API and you can use the RESTClient object of PowerBuilder to call them.

• RESTClient documentation: https://docs.appeon.com/appeon_online_help/pb2019r2/objects_and_controls/ch02s87.html
• Highly recommend you go through the REST Bootcamp: https://www.appeon.com/developers/library/videos/rest-bootcamp.html
• RESTClient code example: https://community.appeon.com/index.php/codeexchange/powerbuilder/43-rest-demo-app-for-powerbuilder-2017-r2-and-r3-new-features

Please note that we recommend you upgrade to PowerBuilder 2019 R2 so you have the most REST-related features possible as well as enhancements to the RESTClient object.