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Oracle

Empty REST DC in MAF 2.0.1 (Workaround)

There is an issue with Web Service Data Control component when you create a REST Service Connection, because it saves the absolute path of schema file in DataControls.dcx file. I faced this problem when I tried to open in Windows, a MAF project that I have created in Ubuntu. As the absolute path of schema file was different, the Data Control was empty. You can fix this error, changing the SchemaLocations to relative paths in DataControls.dcx file. To avoid this error, you can change the SchemaLocations […]
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Oracle

Expose ADF BC as RESTful Web Service

Expose an ADF BC as SOAP Web Service is very simple. All you have to do is enable your Application Module to support Service Interface. But, how can I expose this same Application Module as RESTful Web Service? In this post, you will learn how to expose ADF BC as RESTful Web Service using JDeveloper 12c (12.1.3). Download the sample application: ADFRESTApp.zip. Create an ADF Fusion Web Application, and call it as ADFRESTApp. Create the Business Components, using the Employees table. This […]
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Oracle

RESTful Web Service in JDeveloper 12c

Because the REST (Representational State Transfer) is lightweight, simple and flexible, many developers are building and exploring the RESTful Web Services, making it very popular, nowadays. According Roy Fielding, REST is an “architectural style” that basically exploits the existing technology and protocols of the Web. RESTful is typically used to refer to web services implementing the REST architecture. In this post, you will learn how to build a RESTful Web Service […]
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Oracle

Defining Cascading List of Values in ADF

When you have a field, and its value depends on the selection in another field, you may create a Cascading List of Values (LOV). A city field that depend on the selection in country field, is a good example of Cascading LOV. In this post, you will see how simple is, define a Cascading List of Values using ADF 12c. Download the sample application: ADFCascadingLOVApp.zip. First of all, we need to create a View Criteria to filter employees by department. In the Applications window, open the EmployeesView […]
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Packt Publishing

Packt’s eBooks / Videos at $10 or less

On September 25th, Packt is launching a special offer to encourage IT professionals to join them in that mission and level up their skills – for the next 7 days ALL eBooks and Videos are just $10 each or less. The more EXP customers want to gain, the more they save: Any 1 or 2 eBooks/Videos – $10 each Any 3 to 5 eBooks/Videos – $8 each Any 6 or more eBooks/Videos – $6 each The offer ends October 2nd and covers Packt’s entire range of eBooks and Videos, making this the perfect opportunity to learn something […]