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Java 平臺企業版（即Java EE ）是一套協議技術，大大減少了成本和復雜性的開發，部署和管理多層，以服務器為中心的應用。建立在Java平臺上，標準版（ Java SE ） ， Java EE的添加功能，提供一個完整，穩定，安全，快速的Java平臺的企業。

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Java Platform, Enterprise Edition (Java EE) is a set of coordinated technologies that significantly reduces the cost and complexity of developing, deploying, and managing multitier, server-centric applications. Building on the Java Platform, Standard Edition (Java SE), Java EE adds the capabilities that provide a complete, stable, secure, and fast Java platform for the enterprise. Discover why Java EE is a compelling platform for enterprise Java development.

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Want to learn more about the technologies that comprise the Java EE 5 platform? Here's a list of the technologies, and their specifications, for Java EE 5 — starting with the umbrella Java EE 5 specification. Specification downloads are the specs' final releases. Please check the individual JSR pages for download updates such as maintenance releases.

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<!----> ??Technologies JSR Download

Java?Platform,?Enterprise?Edition?5?(Java?EE?5)	JSR?244	Download?spec
Web Services Technologies ??? ? Read more
Implementing?Enterprise?Web?Services	JSR 109	Download spec
Java?API?for?XML-Based?Web?Services?(JAX-WS)?2.0	JSR 224	Download spec
Java?API?for?XML-Based?RPC?(JAX-RPC)?1.1	JSR 101	Download spec
Java?Architecture?for?XML?Binding?(JAXB)?2.0	JSR 222	Download spec
SOAP?with?Attachments?API?for?Java?(SAAJ)	JSR 67	Download spec
Streaming API for XML	JSR 173	Download spec
Web?Service?Metadata?for?the?Java?Platform	JSR 181	Download spec
Web Application Technologies ??? ? Read more
JavaServer Faces 1.2	JSR 252	Download spec
JavaServer Pages 2.1	JSR 245	Download spec
JavaServer?Pages?Standard?Tag?Library	JSR 52	Download spec
Java Servlet 2.5	JSR 154	Download spec
Enterprise Application Technologies ??? ? Read more
Common?Annotations?for?the?Java?Platform	JSR 250	Download spec
Enterprise JavaBeans 3.0	JSR 220	Download spec
J2EE Connector Architecture 1.5	JSR 112	Download spec
JavaBeans?Activation?Framework?(JAF)?1.1	JSR 925	Download spec
JavaMail	JSR 919	Download spec
Java Message Service API	JSR 914	Download spec
Java Persistence API	JSR 220	Download spec
Java Transaction API (JTA)	JSR 907	Download spec
Management and Security Technologies ??? ? Read more
J2EE Application Deployment	JSR 88	Download spec
J2EE Management	JSR 77	Download spec
Java?Authorization?Contract?for?Containers	JSR 115	Download spec

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J2EE 技術列表