Welcome to this tutorial on Oracle APEX. It’s a strong tool for making web apps easily. This guide will focus on testing Oracle APEX, particularly RESTful Web Services.
This tutorial is about making a mobile app with the Universal Theme in Oracle APEX 18. It’s in the Mobile App Series of Oracle Application Express 18, which has three tutorials. Oracle suggests using special reports for mobiles, such as List View and Reflow Report, for a great user experience.
To do this tutorial, you need Oracle APEX 18.1 or newer. You can use free workspace, Oracle Cloud, or an on-premise Oracle to access APEX. These environments are great for building and testing your apps.
Oracle APEX is a quick way to make web apps for the Oracle database. It’s great for making apps without needing a lot of coding skills. Apps made with Oracle APEX only need a web browser and access to an Oracle database to work. This has made it very popular for making apps that are easy to use and fast to develop.
Testing in Oracle APEX checks that apps work well. It tests different parts of the app and the whole app. It looks at how easy the app is to use, if it’s safe, and other important things. Good testing helps developers find and fix problems early. This means the apps they make are of high quality.
RESTful Web Services are key in Oracle APEX. They let apps talk to each other easily over the web. These services are clear about what they do, showing in the service name and how they work (like GET, POST, PUT, and DELETE). Using the RESTful Web Service Wizard in Oracle APEX, making these services is easy. Developers can set them up quickly, making app connections smooth.
Before testing with Oracle APEX, it’s good for developers to know the platform well. That means understanding how data is saved in tables and the PL/SQL code. Knowing about the embedded PL/SQL gateway and a two-tier system (web browser and Oracle Database XE) is a must. Also, it’s important to grasp the ideas of workspaces, user roles, and the whole Oracle APEX setup. This knowledge helps in building a solid testing plan.
We’ll focus on making a RESTful Web Service with Oracle APEX’s RESTful Services tool. First, we set up a new module. Then, we make a resource template for “employees/” and add handlers for things like GET and POST.
The starting point is to make a RESTful Services module in Oracle APEX. This module holds the parts of our web service – like resource templates and handlers. To do this, go to the SQL Workshop, click on RESTful Services, and start a new module.
Next up is defining what our web service will do. We make a template for what the address looks like and handlers for actions like GETting or POSTing info.
Let’s use “employees/” as an example. We set up a template for it. Then, we make a GET handler to show employee data in CSV and a POST handler to add new employees.
After setting up, it’s time to test the service. Oracle APEX makes this easy. You can run your service, check the requests and responses, and make sure it’s doing what you expect.
Using the built-in testing, you can see how GET and POST actions work. This step is key to making sure your service works right before using it in your app.
| Key Aspects of Creating RESTful Web Services in Oracle APEX | Details |
|---|---|
| RESTful Services Module | The container for resource templates and handlers that make up the web service |
| Resource Templates | Represent the URI structure, such as “employees/” |
| Resource Handlers | Define the specific HTTP methods (GET, POST, PUT, DELETE) and the underlying logic |
| Testing RESTful Web Services | Oracle APEX provides built-in tools to test the behavior of the web service |
Let’s talk about oracle apex (oracle application express) test. First, we need to get the test data and setting right. The oracle application express makes developing apex applications easier. It’s key to have a good test setup for apex unit testing and apex integration testing.
We use the Employees table to test oracle apex RESTful Web Services. This data is for checking if your apex applications work well. It makes sure everything runs smoothly from apex unit testing to the bigger tests.
In oracle apex, we look closely at all the app’s parts through unit testing. We do this to catch and fix problems early. This makes the overall app better and reduces big challenges later on.
After checking each part with apex unit testing, it’s time for apex integration testing. This test looks at how the app’s components work together. We also check things like performance, security, and user tests. This makes sure the oracle apex app does its job well.
| Test Type | Description | Benefits |
|---|---|---|
| Oracle APEX Unit Testing | Evaluating individual components and modules of the oracle application express application | Identifies and resolves issues early, improves overall quality |
| Oracle APEX Integration Testing | Examining the integration and interaction of various apex application components | Ensures seamless functionality and adherence to requirements |
| Oracle APEX Performance Testing | Assessing the scalability and responsiveness of the oracle apex application | Optimizes performance and user experience |
| Oracle APEX Security Testing | Identifying and addressing potential security vulnerabilities in the apex application | Enhances data protection and compliance |
This tutorial has shown how to test Oracle APEX (Oracle Application Express) apps. It focused on creating and testing RESTful Web Services. By following the steps, you can build a strong testing framework for your APEX apps. This includes unit, integration, and other tests. The knowledge from this tutorial will make sure your Oracle APEX apps are top-notch in quality, performance, and safety during development.
Oracle APEX makes app development really fast. It lets developers quickly make web apps that can grow. It’s great for developers who mainly use SQL and PL/SQL. APEX has lots of ready-to-use parts like charts, reports, and forms. It also uses the strong security of the Oracle Database for safety against web threats.
Apps made with APEX can get bigger as needed. What’s really cool is that using APEX is free when you have an Oracle Database license. You can use it with Oracle Cloud, Oracle Database, or Oracle Database XE. You just need a workspace to start. This is often used for small business solutions, making reports, apps for customers, and updating older systems.
