In an attempt to limit the footprint of web containers, both in physical and in conceptual terms, the web profile was created, a subset of the Java EE specifications. The Java EE web profile comprises the following:php
Specification | Java EE 6[6] | Java EE 7[3] |
---|---|---|
Servlet | 3.0 | 3.1 |
JavaServer Pages (JSP) | 2.2 | 2.3 |
Unified Expression Language (EL) | 2.2 | 3.0 |
Debugging Support for Other Languages (JSR-45) | 1.0 | 1.0 |
JavaServer Pages Standard Tag Library (JSTL) | 1.2 | 1.2 |
JavaServer Faces (JSF) | 2.0 | 2.2 |
Java API for RESTful Web Services (JAX-RS) | 1.1 | 2.0 |
Java API for WebSocket (WebSocket) | n/a | 1.0 |
Java API for JSON Processing (JSON-P) | n/a | 1.0 |
Common Annotations for the Java Platform (JSR-250) | 1.1 | 1.2 |
Enterprise JavaBeans (EJB) | 3.1 Lite | 3.2 Lite |
Java Transaction API (JTA) | 1.1 | 1.2 |
Java Persistence API (JPA) | 2.0 | 2.1 |
Bean Validation | 1.0 | 1.1 |
Managed Beans | 1.0 | 1.0 |
Interceptors | 1.1 | 1.2 |
Contexts and Dependency Injection for the Java EE Platform | 1.0 | 1.1 |
Dependency Injection for Java | 1.0 | 1.0 |