Create an APEX Application Using RESTful service

 Create an APEX Application Using RESTful service

In this section, you will create a simple application using the Application Builder component of APEX to display the employees in the emps table. 

Click the Oracle logo to go to the APEX home page, then click App Builder

Create a simple application with home page. Click Create, Create a New App

Create the EMP DISPLAY application.

 Add the name: EMP DISPLAY, accept all other default values and click Create application.

Choose Shared Components > REST Data Sources

Add the name and URL for your empall module created earlier, click next

The next step will automatically split up the endpoint URL into a server-specific

and a service-specific part. Click Next

For authentication select No, click Discover

Employees from the emps table will be discovered. Click Create Web Source.

Return to the application  and click the Create Page button in order to add a new page. 

Choose Classic Report.

For Data Source, choose Web Source, select the Apex Restful Service service. Click Create.

The employees in the database table emp are displayed in the application

 using the REST Web Service.