What can javaee do?

Java EE, Java Platform Enterprise Edition (Java Platform Enterprise Edition), formerly known as Java 2 Platform, Enterprise Edition (J2EE), was renamed Jakarta EE in March 2018. It is a standard platform launched by Sun Corporation for enterprise-level applications. The Java platform is divided into three main versions: Java EE, Java SE and Java ME.

What kind of software can JavaEE do?

First of all, JavaEE can be used to make mobile software. After learning JavaEE, if you are more interested in mobile software development If you are interested, you can consider going in the Android direction; secondly, JavaEE can also make some desktop software. Many commonly used software are written and developed using the Java language, such as: Eclipse, IneteliJIdea, etc.

What kind of website can JavaEE do?

JavaEE has cross-platform features and can be written once and run everywhere, so it is very suitable for website development, in e-commerce and websites It is very popular in the development field and uses different frameworks to create web projects, SpringMVC, Struts2.0 and frameworks. This also makes it based on Java in the development of websites in different departments. The Taobao and 12306 backends we often use are both It is implemented through Java.

Extensions:

Java EE is a platform composed of a series of technical standards, including:

Applet - Java Applet

EJB - Enterprise JavaBean ( Enterprise Java Beans)

JAAS - Java Authentication and Authorization Service

JACC - J2EE Authorization Contract for Containers

JAF - Java Beans Activation Framework

JAX- RPC - Java API for XML-Based Remote Procedure Calls

JAX-WS - Java API for XML Web Services

JAXM - Java API for XML Messaging

JAXP - Java XML Parsing API (Java API for XML Processing)

JAXR - Java API for XML Registries

JCA - J2EE Connector Architecture (J2EE Connector Architecture)

JDBC - Java database connection (Java Database Connectivity)

JMS - Java Message Service (Java Message Service)

JMX - Java Management

JNDI - Java Naming and Directory Interface )

JSF - Java Server Faces

JSP - Java Server Pages

JSTL - Java Server Pages Standard Tag Library

JTA - Java Transaction API

JavaMail

Servlet - Java Servlet API

StAX - Streaming APIs for XML Parsers

WS - Web Services

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