在这篇免费的 dW 专有的独家教程中，我们将构建一个简单聊天系统的服务器和客户机方。您将在这个过程中学到创建这样一个服务器时可以用到的基本框架，该框架使用在很多

SugarCRM 客户关系管理系统代码（JAVA源码-JAVA IDE）-SugarCRM customer relationship management system code (Java source-JAVA IDE)

可以让我们的手机象pc机一样安装各种软件，扩充手 机的功能。同时，利用java技术，还可以将电脑上的各种文章、资料、书籍制作成手机java电子书，然后安装到手机上观看。 -Allows us to phone the same machine as the pc to install various software, the expansion of mobile phone functions. At the same time, the use of java technology, computers can also be a variety of articles, information, books into mobile phone java e-books, and then install to your phone to watch.

密码验证的java程序-password verification procedures of java

NS2图形化界面，对于学习NS2的新手来说非常有用-NS2 graphical interface, for learning is very useful for the novice NS2

使用Java实现的基于TCP协议的通信的小的聊天程序的客户端，可以实现基本的客户端聊天的功能。-The realization of the use of Java-based TCP protocol communications smaller client chat program, you can achieve the basic function of chat client.

通过Java，编译的简单的日历程序，可以作为插件-Through Java, to compile a simple calendar program can be used as plug-in

通过JDBC连接到数据库，然后进行数据库操作-Through JDBC to connect to the database, and then proceed to database operations

用户登入注册，权限管理 运用struts，JavaBean-User login registration, rights management using struts, JavaBean

Struts入门实例：通讯录 addressbook-Struts Getting Started example: address book addressbook

开发环境: jdk1.5.0_07,Microsoft Windows XP Professional Verson 2002 Service Pack2(日文),IE 6.0 SP2，Eclipse3.2 运行环境：JDK,IE 运行： 1． 在环境变量中配置好java path。运行Run.bat。(也可以将工程导入Eclipse，执行CommonSourceCollectTool.java，或者在工程目录下运行java src.my.tool.CommonSourceCollectTool)（一定要配好path） -Development Environment: jdk1.5.0_07, Microsoft Windows XP Professional Verson 2002 Service Pack2 (in Japanese), IE 6.0 SP2, Eclipse3.2 operating environment: JDK, IE run: 1. In the environment variable configured java path. Run Run.bat. (You can also project into Eclipse, the implementation of CommonSourceCollectTool.java, or in the project directory, run java src.my.tool.CommonSourceCollectTool) (must be equipped with a good path)