Usually, Web applications do not exist standalone but need to integrate with external systems and applications that are on the company intranet. The best way to make different applications communicate with one another is by using a Web Service infrastructure. That’s why it is important to know how y...
Usually Web applications are not standalone; they need to integrate with external systems and other applications in the company intranet. The best way to make different applications communicate with one another is to use a Web Service infrastructure. That’s why it is important to know how you can ea...
Usually Web applications are not standalone; they need to integrate with external systems and other applications in the company intranet. The best way to make different applications communicate with one another is to use a Web service infrastructure. That’s why it is important to know how you can ea...
Data management is a crucial aspect for data-centric Web applications. So far, you have learned how to create, read, update and delete data through basic patterns. However, information often needs to be displayed and dealt with in different ways.
Displaying data through View Components is not the o...
Data management is the crucial aspect for Data Centric Web applications. So far you learnt how to create, read, update and delete data, but data is meant to be shown in so many different ways.
Reading data through View Component is not the only option you have in WebRatio Platform.
Imagine that y...
WebRatio Platform lets you define graphic containers for content shown to the user. These containers can be reused for many projects and applied to different type of content. This is possible thanks to the ability to create a dedicated resource containing the graphic container code. This resource is...
WebRatio Platform provides you with a set of predefined elements that allow you to model around 90% of the features that are commonly needed by a Web application. However, the remaining 10% may require custom business logic, or integration with a specific external system.
Although it is not possibl...
“Single sign-on (SSO) is a property of access control of multiple related, but independent, software systems. With this property a user logs in once and gains access to all systems without being prompted to log in again at each of them.” (source Wikipedia).
WebRatio allows you to enable the single ...
When you are testing a feature of your Web application, you may face some problems that prevent the feature from working properly. Using the "Application Logs" is the best way to understand what’s going on, find out the root cause of the undesired behavior and eventually understand which part of the...
To get the Web Application from your Web Project, you have to generate it. When a project is generated, the Application Server loads the corresponding Web Application. WebRatio uses Apache Tomcat as the default Application Server Apache.
Tomcat implements the JavaServer Pages (JSP) and Sun Microsys...
Debugging is a fundamental tool for developing a reliable Web application. In the standard debugging approach, every time a problem arises or whenever you want to investigate the behavior of your application, you can easily debug it by placing breakpoints in your lines of code.
Debugging with WebRa...
The deploy process of a Web application is the final step of the application development. In a structured company, the Web application must pass different tests before going to production.
Usually companies have several different environments where the Web application must be deployed and tested.
...
This lesson gives you the basic knowledge required to define reusable portions of IFML models using the module and module definition concepts.
Working on real-world Web applications may require modeling a large project. In this situation it’s important to be able to manage the project to avoid loss...
This lesson gives you the basic knowledge required to define common content in an IFML Model through the "Master Page" concept.
Working on real-world Web applications may require modeling a large project. In this situation it’s important to be able to manage the project to avoid loss of control and...
In Apache Tomcat, the Manager element represents the session manager that will be used to create and maintain HTTP sessions as requested by the associated Web Application.
Read this article to know how to disable the Persistent Session Management in any Tomcat installation.