Visual Builder Cloud Service – Dynamic Elements

 

I’ve been using VBCS for awhile now and it has really evolved over the past nine months.  I guess that’s one of the wonderful things about these PaaS offerings from Oracle; we don’t have to wait so long for new features and capabilities.

One thing I wanted to do, but it isn’t directly supported in VBCS yet, is to have dynamic displays.  I’ve done quite a bit of programming in native JavaScript and Oracle JET where I’ve used web sockets to make my graphs and gauges change automatically without the need for a refresh button.

Well, I figured out a way to do this in VBCS.  Now I will admit right away, this is pretty ugly, so if you are a software development purist, please turn off your TV now!

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Oracle MFT – OIC Integration

Even in a day and age where event-based and real-time data exchange is prevalent and growing, the truth is there are still massive amounts of data exchanged using file transfer mechanisms.  Oracle has always played in this realm, but with limited success.  The Oracle Managed File Transfer (MFT) application is pretty good, but nothing to write home about… or write a blog about! 😀

One reason is because moving files around and using FTP servers is not very glamorous.  Another reason is because the Oracle MFT management dashboard is pretty limited.  It is able to monitor various aspects of a file transfer, report success or failure and allow you to resend files.  But it has no business context or the ability to understand how a file might be part of a larger business process.

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Teaching How to Invoke REST APIs from Oracle Visual Builder Web/Mobile Apps

In this blog, I am going to show you how to build a nice and simple UI with data coming from invoking REST APIs. All without code, but in just a few clicks.

I consider myself a good backend developer, good at making things functional, but I really struggle every time I need to produce nice UIs. However, using Oracle Visual Builder, I feel like I don’t have to be a UI developer or designer, I can very easily produce nice and friendly mobile UIs that consume my backend REST APIs. If you are like me, a backend programmer who loves API-first design approach, I’m sure that you will find this blog not only informative, but also refreshing.

This is a quick view of what we are going to achieve in this article:

  1. First, we are going to auto-create Service controls in Oracle Visual Builder by pointing to existing REST APIs.
  2. Then, we are going to use the out-of-the box widgets and components to build a simple, yet powerful UI that consumes such APIs.
  3. Finally, we are going to publish the UI and test it across different media, e.g. Web on a laptop, mobile, tablets, etc.

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