blocks|key|3888092|text|Java+EE是企业版。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3888093|包括jsp、servlets、bean和其他一些用于服务器编程的东西。|3888094|Java+SE是标准版。这是普通的老式Java。包括GUI之类的东西。|3888095|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

Java EE is enterprise edition.

Includes jsp, servlets, beans, and some other stuff for server programming.

Java SE is standard edition. This is plain old Java. Includes GUI stuff.

blocks|key|1506891|text|Java+SE指的是Java及其库的标准版本。Java是指用于部署web应用程序的Java企业版。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1506892|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Java SE refers to the standard version of Java and its libraries. Java EE refers to the Enterprise edition of Java which is used to deploy web applications.

blocks|key|1777418|text|最大的区别在于企业服务(即ee)，比如支持EJB的应用服务器等。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1777419|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

The biggest difference are the enterprise services (hence the ee) such as an application server supporting EJBs etc.

blocks|key|3888158|text|首先，J2SE和J2EE已被重命名。它们现在是Java+SE和Java+EE。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3888159|从本质上讲，Java+SE是为最终用户设计的标准Java。这就是您为桌面应用程序开发的目标。Java是企业版，设计用于服务器编程，例如SOA和web应用程序。|3888160|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

First, J2SE and J2EE have been renamed. They're now Java SE and Java EE.

Essentially, Java SE is your standard Java designed for end-users. That's what you'd develop to for desktop applications. Java EE is the enterprise edition, designed for server programming, such as SOA and web applications.

blocks|key|1506911|text|Java+(以前称为J2SE)是基本的环境。在Java中，所有的“标准”程序都是使用Java+described+here编写的。您只需要一个JVM就可以使用Java。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|1506912|Java+(以前称为J2EE)是的企业版。使用它，您可以创建网站、Java+Beans和更强大的服务器应用程序。除了JVM之外，您还需要一个与Java兼容的应用服务器，如Glassfish、JBoss等。|1506913|entityMap|0|LINK|mutability|MUTABLE|url|http://java.sun.com/javase/6/docs/api/|1|http://glassfish.java.net/|2|http://www.jboss.org/^0|J|1T|1B|E|0|0|0|5|G|2E|2D|9|1|2N|5|2|0^^$0|@$1|2|3|4|5|6|7|T|8|@$9|U|A|V|B|C]]|D|@$9|W|A|X|1|Y]]|E|$]]|$1|F|3|G|5|6|7|Z|8|@$9|10|A|11|B|C]|$9|12|A|13|B|C]]|D|@$9|14|A|15|1|16]|$9|17|A|18|1|19]]|E|$]]|$1|H|3|-4|5|6|7|1A|8|@]|D|@]|E|$]]]|I|$J|$5|K|L|M|E|$N|O]]|P|$5|K|L|M|E|$N|Q]]|R|$5|K|L|M|E|$N|S]]]]

Java SE (formerly J2SE) is the basic Java environment. In Java SE, you make all the "standards" programs with Java, using the API <a href="http://java.sun.com/javase/6/docs/api/" rel="noreferrer">described here</a>. You only need a JVM to use Java SE.

Java EE (formerly J2EE) is the enterprise edition of Java. With it, you make websites, Java Beans, and more powerful server applications. Besides the JVM, you need an application server Java EE-compatible, like <a href="http://glassfish.java.net/" rel="noreferrer">Glassfish</a>, <a href="http://www.jboss.org" rel="noreferrer">JBoss</a>, and others.

blocks|key|5305589|text|在Java中，您需要软件来运行程序，就像您已经开发了一个桌面应用程序，并且如果您想要与其他机器共享该应用程序，所有机器都必须安装用于运行该应用程序的软件。但在Java中，不需要在所有机器上安装软件。Java具有转发功能。这只是一个简单的例子。有很多不同之处。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5305590|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

In Java SE you need software to run the program like if you have developed a desktop application and if you want to share the application with other machines all the machines have to install the software for running the application. But in Java EE there is no software needed to install in all the machines. Java EE has the forward capabilities. This is only one simple example. There are lots of differences.

blocks|key|1511239|text|Java代表标准版，通常用于开发桌面应用程序，形成核心/基础。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|1511240|Java+代表企业版，用于在服务器上运行的应用程序，例如网站。|1511241|Java+ME代表Java+micro+edition，用于在资源受限的设备(小型设备)上运行的应用程序，如手机，例如游戏。|1511242|entityMap^0|6|O|0|7|O|0|0|1Q|0^^$0|@$1|2|3|4|5|6|7|L|8|@$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|R|8|@$9|S|A|T|B|C]]|D|@]|E|$]]|$1|J|3|-4|5|6|7|U|8|@]|D|@]|E|$]]]|K|$]]

Java SE stands for Java standard edition and is normally for developing desktop applications, forms the core/base API.

Java EE stands for Java enterprise edition for applications which run on servers, for example web sites.

Java ME stands for Java micro edition for applications which run on resource constrained devices (small scale devices) like cell phones, for example games.

blocks|key|1777515|text|http://www.dreamincode.net/forums/topic/99678-j2se-vs-j2ee-what-are-main-differences/|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1777516|就语言而言，java并没有发生变化。Java可以访问所有SE库。但是，EE添加了一组用于处理企业应用程序的库。|1777517|Java更像是一个“平台”或一般的开发领域。|1777518|在Java中，您可以编写作为独立java程序或Applets运行的应用程序。在JavaEE中，您仍然可以这样做，但您也可以编写在JavaEE容器中运行的应用程序。容器可以为您执行大量管理工作，例如跨线程扩展应用程序、提供资源池和管理功能。|1777519|Java有一个基于Servlets的web框架。它有JSP+(Java+Server+Pages，Java服务器页面)，这是一种模板语言，可以从JSP编译成Java+servlet，在Java+servlet中可以由容器运行。|1777520|因此，Java+EE或多或少是Java+SE+%2B企业平台技术。|1777521|Java+EE远远不只是几个额外的库(这是我第一次看到它时所想的)，因为有大量的框架和技术构建在Java+EE规范之上。|1777522|但这一切都可以归结为普通的老式java。|1777523|entityMap|0|LINK|mutability|MUTABLE|url^0|0|2D|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@$A|Z|B|10|1|11]]|C|$]]|$1|D|3|E|5|6|7|12|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|13|8|@]|9|@]|C|$]]|$1|H|3|I|5|6|7|14|8|@]|9|@]|C|$]]|$1|J|3|K|5|6|7|15|8|@]|9|@]|C|$]]|$1|L|3|M|5|6|7|16|8|@]|9|@]|C|$]]|$1|N|3|O|5|6|7|17|8|@]|9|@]|C|$]]|$1|P|3|Q|5|6|7|18|8|@]|9|@]|C|$]]|$1|R|3|-4|5|6|7|19|8|@]|9|@]|C|$]]]|S|$T|$5|U|V|W|C|$X|4]]]]

<a href="http://www.dreamincode.net/forums/topic/99678-j2se-vs-j2ee-what-are-main-differences/">http://www.dreamincode.net/forums/topic/99678-j2se-vs-j2ee-what-are-main-differences/</a>

As far as the language goes it is not as though java changes. Java EE has access to all of the SE libraries. However EE adds a set of libraries for dealing with enterprise applications.

Java EE is more like a "platform" or an general area of development.

In Java SE you write applications that run as standalone java programs or as Applets. In JavaEE you can still do this, but you can also write applications that run inside of a Java EE container. The container can do a great amount of management for you such as scaling an application across threads, providing resource pools, and management features.

Java EE has a web framework based upon Servlets. It has JSP (Java Server Pages) which is a templating language that compiles from JSP to a Java servlet where it can be run by the container.

So Java EE is more or less Java SE + Enterprise platform technologies.

Java EE is far more than just a couple of extra libraries (that is what I thought when I first looked at it) since there are a ton of frameworks and technologies built upon the Java EE specifications.

But it all boils down to just plain old java.

blocks|key|3888250|text|到目前为止，我所遇到的最好的描述可以在Oracle网站上找到。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3888251|Java的API提供了|3888252|编程语言的核心功能。它定义了从Java编程语言的基本类型和对象到用于联网、安全性、数据库访问、图形用户界面(GUI)开发和XML解析的高级类。|blockquote|3888253|3888254|Java+EE平台构建在Java+SE平台之上。Java+EE平台为开发和运行大规模、多层、可伸缩、可靠和安全的网络应用程序提供了API和运行时环境。|3888255|3888256|如果你考虑使用Spring+Framework开发应用程序，你将同时使用两个API，并且必须学习JavaServer页面的关键概念和相关技术，例如:+JSP、JPA、JDBC、依赖注入等。|3888257|entityMap|0|LINK|mutability|MUTABLE|url|http://docs.oracle.com/cd/E19798-01/821-1770/6nmnum0kr/index.html^0|J|6|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@$A|X|B|Y|1|Z]]|C|$]]|$1|D|3|E|5|6|7|10|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|11|8|@]|9|@]|C|$]]|$1|I|3|-4|5|6|7|12|8|@]|9|@]|C|$]]|$1|J|3|K|5|6|7|13|8|@]|9|@]|C|$]]|$1|L|3|-4|5|6|7|14|8|@]|9|@]|C|$]]|$1|M|3|N|5|6|7|15|8|@]|9|@]|C|$]]|$1|O|3|-4|5|6|7|16|8|@]|9|@]|C|$]]]|P|$Q|$5|R|S|T|C|$U|V]]]]

Best description i've encounter so far is available on <a href="http://docs.oracle.com/cd/E19798-01/821-1770/6nmnum0kr/index.html">Oracle</a> website.

<blockquote>
 Java SE's API provides the core functionality of the Java programming language. It defines everything from the basic types and objects of the Java programming language to high-level classes that are used for networking, security, database access, graphical user interface (GUI) development, and XML parsing.
 
 The Java EE platform is built on top of the Java SE platform. The Java EE platform provides an API and runtime environment for developing and running large-scale, multi-tiered, scalable, reliable, and secure network applications.
</blockquote>

If you consider developing application using for example Spring Framework you will use both API's and would have to learn key concept of JavaServer Pages and related technologies like for ex.: JSP, JPA, JDBC, Dependency Injection etc.

blocks|key|1506979|text|JavaSE和JavaEE都是允许所开发的软件运行的计算平台。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1506980|Sun+Microsystems发布了三个主要的计算平台，最终被Oracle公司接管。计算平台都是基于Java编程语言的。这些计算平台包括：|1506981|Java，即|1506982|标准版。它通常用于开发桌面应用程序。它构成了核心/基础API。|blockquote|1506983|1506984|Java+EE，即Java企业版。这最初被称为Java2平台企业版或J2EE。在版本5中，Java+EE最终更名为Java+Platform，Enterprise+Edition或Java+EE。Java+EE主要用于在服务器上运行的应用程序，如网站。|1506985|Java+ME，即Java+Micro+Edition。它主要用于在资源受限的设备(小型设备)上运行的应用程序，如手机，最常见的是游戏。|1506986|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|S|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|T|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|U|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|V|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|O|$]]

JavaSE and JavaEE both are computing platform which allows the developed software to run.

There are three main computing platform released by Sun Microsystems, which was eventually taken over by the Oracle Corporation. The computing platforms are all based on the Java programming language. These computing platforms are:

<blockquote>
 Java SE, i.e. Java Standard Edition. It is normally used for
 developing desktop applications. It forms the core/base API.
 
 Java EE, i.e. Java Enterprise Edition. This was originally known as
 Java 2 Platform, Enterprise Edition or J2EE. The name was eventually
 changed to Java Platform, Enterprise Edition or Java EE in version 5.
 Java EE is mainly used for applications which run on servers, such as
 web sites.
 
 Java ME, i.e. Java Micro Edition. It is mainly used for applications
 which run on resource constrained devices (small scale devices) like
 cell phones, most commonly games.
</blockquote>

blocks|key|1511309|text|Java+包含所有的基包。一些基础包是用Java语言编写的written，还有一些是用C/C%2B%2B编写的。基本包是最快的，因为在其核心功能之上没有附加层。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|1511310|Java+是一组规范，各个实现都是使用Java+基础包构建的，这些基础包恰好是任何应用程序所需的contain+everything。例如，对于web应用程序，这里是一个Java+SE+Web+Server和一个Java+SE+Database。|1511311|预计JavaSE9/10将包含对本机的更好支持，以改善其作为interpreted+language所固有的性能问题。使用庞大的Java+实现意味着愿意牺牲性能、可伸缩性以及用于教育和更新的大量时间和金钱，以换取项目标准化。|1511312|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/dmlloyd/openjdk|1|https://github.com/ThreaT/Java-SE-vs-Java-EE|2|https://github.com/ThreaT/Java-SE-vs-Java-EE/tree/master/src/main/java/com/java/se/vs/java/ee/webserver|3|https://github.com/ThreaT/Java-SE-vs-Java-EE/tree/master/src/main/java/com/java/se/vs/java/ee/database|4|https://en.wikipedia.org/wiki/Interpreted_language^0|0|5|T|7|0|0|0|5|J|5|13|2|1C|I|1|2D|I|2|2Y|G|3|0|2|A|1S|5|U|K|4|0^^$0|@$1|2|3|4|5|6|7|Z|8|@$9|10|A|11|B|C]]|D|@$9|12|A|13|1|14]]|E|$]]|$1|F|3|G|5|6|7|15|8|@$9|16|A|17|B|C]|$9|18|A|19|B|C]|$9|1A|A|1B|B|C]]|D|@$9|1C|A|1D|1|1E]|$9|1F|A|1G|1|1H]|$9|1I|A|1J|1|1K]]|E|$]]|$1|H|3|I|5|6|7|1L|8|@$9|1M|A|1N|B|C]|$9|1O|A|1P|B|C]]|D|@$9|1Q|A|1R|1|1S]]|E|$]]|$1|J|3|-4|5|6|7|1T|8|@]|D|@]|E|$]]]|K|$L|$5|M|N|O|E|$P|Q]]|R|$5|M|N|O|E|$P|S]]|T|$5|M|N|O|E|$P|U]]|V|$5|M|N|O|E|$P|W]]|X|$5|M|N|O|E|$P|Y]]]]

Java SE contains all the base packages. Some of the base packages are <a href="https://github.com/dmlloyd/openjdk" rel="noreferrer">written</a> in Java and some are written in C/C++. The base packages are the fastest because there are no additional layers on top of their core functionality.

Java EE is a set of specifications and the respective implementations are all built using Java SE base packages which happen to already <a href="https://github.com/ThreaT/Java-SE-vs-Java-EE" rel="noreferrer">contain everything</a> required for any application. For example, for a web application, here is a <a href="https://github.com/ThreaT/Java-SE-vs-Java-EE/tree/master/src/main/java/com/java/se/vs/java/ee/webserver" rel="noreferrer">Java SE Web Server</a> and a <a href="https://github.com/ThreaT/Java-SE-vs-Java-EE/tree/master/src/main/java/com/java/se/vs/java/ee/database" rel="noreferrer">Java SE Database</a>.

Java SE 9/10 is expected to contain better support for native in order to improve the inherent performance issues it has from being an <a href="https://en.wikipedia.org/wiki/Interpreted_language" rel="noreferrer">interpreted language</a>. Using the enormous Java EE implementations implies a willingness to sacrifice performance, scalability and a lot of time and money for education and updates, in exchange for project standardization.

What's the main difference between Java SE and Java EE?

What's the main difference between Java SE and Java EE?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

文章

问答

视频

学习中心

腾讯云实验室

直播

竞赛

腾讯云代码分析专区

腾讯iOA零信任安全管理系统专区

腾讯云架构师技术同盟交流圈

腾讯云数据库专区

腾讯云顾问专区

腾讯云原生专区

腾讯混元专区

腾讯云TCE专区

腾讯云Lighthouse专区

腾讯云HAI专区

腾讯云Edgeone专区

腾讯云存储专区

腾讯云智能专区

腾讯轻联专区 

腾讯云开发专区

TAPD专区

腾讯轻量云游戏服专区

腾讯云最具价值专家

腾讯云架构师技术同盟

腾讯云创作之星

腾讯云开发者先锋

腾讯云代码助手

云原生构建

TAPD 敏捷项目管理

Cloud Studio

SDK中心

API中心

命令行工具

涵盖代码开发、场景应用、自动测试全流程，助你从零构建专属AI助手

一站式MCP教程库，解锁AI应用新玩法

Java SE和Java EE之间的主要区别是什么？

问Java SE和Java EE之间的主要区别是什么？
EN

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问Java SE和Java EE之间的主要区别是什么？EN