J2EE相关站点(欢迎填加)
http://www.theserverside.com
权威的的J2EE站点，有最新的消息发布和很多技术文章以及很好的论坛，进行J2EE相关技术的全方位的讨论，也有电子书可以下载。

http://www.javaworld.com
很著名的国外的java技术站点。有一段时间由于一些原因停止了更新，不过不久前有开始了更新的工作。

http://www-900.ibm.com/developerWorks/cn/java/index.shtml
IBM公司的developerWorks Java技术专区，有很多关于J2EE的技术文章，并且文章的质量很高。

http://www.jdon.com
国内不错的J2EE技术站点，有很多技术文章和源代码。以前推出过汉化的JIVE版本，现在有了自己的J2EE框架产品。

http://www.huihoo.com
专注于中间件技术的站点和论坛，国内开源软件做的相当不错的组织，推出了自己的J2EE服务器产品JFox以及相关的OpenSource 产品。

http://gceclub.sun.com.cn
SUN的中文技术社区，有SUN 的技术人员的支持维护，很多不错的文章，在线讲堂栏目办的很有特色。推出了新版的技术论坛，但是人气一直不是很旺。

http://www.cnjsp.org
以前做过JSP的论坛，现在定位于Java技术服务，提供一些J2EE的技术文章，还不错。

http://www.chinajavaworld.net
应该是国内最著名和热门的java技术站点了，有很j2ee的信息和技术文章和很好的论坛。

http://www.csdn.net
程序员都知道的网站:)也把它列进来。有最新的java业界动态和技术文章可以查找。
这两个网站都是台湾省的所以都是繁体中文，不过并不影响大家的阅读速度。

http://www.javaworld.com.tw

http://www.caterpillar.onlyfun.net/phpBB2/index.php

Java学习网站  
  http://www-900.ibm.com/developerWorks/cn/java/index.shtml  IBM的JAVA专题——永远的蓝色巨人
  http://www.huihoo.com   灰狐动力——Enterprise Open Source
  http://www.jdon.com   J道——JAVA和J2EE解决之道
  http://www.chinaunix.net   ChinaUnix——我们在努力打造一个Unix时代！
  http://www.theserverside.com   TheServerSide.COM——Your Enterprise Java Community
  http://www.onjava.com   O'REILLY ON java.com
  http://www.matrix.org.cn   Matrix与Java共舞
  http://www.java-source.net   JavaSource
  http://www.javaresearch.org   Java研究组织——汇聚技术精英,增进技术交流
  http://www.cn-java.com   中文Java技术网——为Java爱好者服务
  http://www.javalobby.org   JavaLobby
  http://www.javajia.com   Java家
  http://www.cnjavaclub.com   中国JAVA俱乐部
  http://www.jspcn.net   JSP中文网
  http://www.cnjsp.org   中国JSP技术网站
  http://www.xuejava.com   学Java——学习Java的精髓
  http://tech.ccidnet.com   赛迪网技术天地
  http://www.uml.org.cn   UML软件工程组织
  http://dev2dev.bea.com.cn/index.jsp   BEAdev2dev在线
  http://www.kissjava.com   爪哇流氓
  http://java.about.com   来自About.com的Java新闻和技术文章
  http://www.jcp.org/en/home/index   Java Community Process
  http://www.java-cn.com   Java中文站——每一天我们都在进步
  http://www.chedong.com/   车东
  http://www.javayou.com/   Java自由人
  http://www.j2medev.com/   J2ME开发网

源代码下载!
基于j2ee平台的大型电子商务网站源代码下载 :

本源代码可以帮助大家了解大型物品买卖和交换网站如淘宝，易宝乐等网站的开发和创建。
下载地址: http://www.ebaole.com/sourcedown.html
并且开辟了一个社区专门为大家提供源代码的交流和讨论!
 

Online Resources for Java Programmers

The Web offers many resources to help you use the Java platform. This section lists some that we use ourselves, or that we've heard good things about.

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Caveat: A Web site that's good one year might stagnate the next, and it can be difficult to tell unless you know the site well. Please tell us if any of these Web sites is obsolete, or if you have a URL for an excellent resource not mentioned here.

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We list three kinds of resources:

Other stuff, such as the latest industry news.

Don't forget that our Tutorial has many examples, and that you can search all the java.sun.com tutorials. Another source of resources is the Help section of java.sun.com.

General Programming Resources

The Java Developer Connection^SM
http://developer.java.sun.com

Essential. Here are some of the things you can do at the JDC:

• research bugs
• vote for which bugs should be fixed first
• view tutorials and book samples
• download early access software
• chat with developers and API architects

Code Conventions
http://java.sun.com/docs/codeconv/

Conventions that developers within Sun try to follow when writing programs in the Java programming language.

About.com Focus on Java
http://java.about.com

Has articles and links to many resources.

JavaWorld Magazine
http://www.javaworld.net

Has articles about current programming topics.

Java Boutique
http://javaboutique.internet.com

Has applets (some including source code), tutorials, book reviews, and more.

Java Developer's Journal
http://www.sys-con.com/java/

An online subset of a print magazine. Includes source code and selected articles.

Specialized Programming Resources

The J2EE^TM Tutorial
http://java.sun.com/j2ee/tutorial/index.html

A beginner's guide to developing enterprise applications on the Java 2 Platform, Enterprise Edition SDK.

Java 3D^TM API Tutorial
http://java.sun.com/products/java-media/3D/collateral/

Has descriptions and examples of the most commonly used features in the Java 3D API.

XML Technologies
http://java.sun.com/xml/tutorial_intro.html

Introduces XML and tells you how to use the Java XML APIs.

The JNDI Tutorial
http://java.sun.com/products/jndi/tutorial/

Tells you how to use the Java^TM Naming and Directory Interface (JNDI) for associating names and attributes with objects.

JDC Tutorials
http://developer.java.sun.com/developer/onlineTraining/

Many tutorials, covering a wealth of topics. Subjects include JavaBeans, Enterprise JavaBeans, JDBC, and Java 2D.

The Swing Connection
http://java.sun.com/products/jfc/tsc/

The Swing engineering team's Web site. Has articles written both by Swing creators and by external programmers who use Swing.

The Swing/JFC FAQ
http://www.drye.com/java/faq.html

Unofficial answers to frequently asked questions about Swing.

Apple's Developer Site
http://developer.apple.com/java/

For programmers who use Macs.

Other Resources

How To Write Unmaintainable Code
http://mindprod.com/unmain.html

Long, funny essay on how (not) to write code that no one else can read.

Slashdot
http://slashdot.org/search.pl?topic=108

News and discussions about the Java platform.