What all comes under Java EE?
HTTP client technologies. For dealing with HTTP-based clients, Java EE includes the Java API for WebSocket programming, an API for JSON Processing, the JSF and Servlet APIs and the JSP Standard Tag Library (JSTL).
What are the three types of J2EE models?
There are three types of enterprise beans: session beans, entity beans, and message-driven beans.
What are related technologies in Java?
Basic Java developer skills JavaServer pages (JSP) and servlets. Web frameworks (e.g., Struts and Spring) Service-oriented architecture/web services (SOAP/REST) Web technologies like HTML, CSS, JavaScript, and JQuery.
What is Java J2EE Developer?
What is a Java/J2ee Developer. Java/J2EE developers are IT professionals who create web and software applications for businesses, using a particular version of the Java coding language. They are technology enthusiasts who love learning and constantly improve their skills to stay on top of their game.
Why is J2EE used?
The purpose of the J2EE platform is to develop multi-tier, web-based applications using a series of protocols and application programming interfaces (APIs). J2EE provides the enterprise level with a Java platform that is fast, safe and secure, improving on the J2SE (Java 2 Platform, Standard Edition).
What is Java J2EE used for?
The J2EE platform provides choices for graphical user interfaces across a company’s intranet or on the World Wide Web. Clients can run on desktops, laptops, PDAs, cell phones, and other devices. Pure client-side user interfaces can use standard HTML and Java applets.
What are the types of J2EE clients?
Types of J2EE Clients
- Web (HTML) clients: Clients that access J2EE services through the Internet HTTP protocols.
- Device clients: Clients that access J2EE services through hand-held devices and mobile phones using J2ME, WAP, and/or other technologies.