集合了java网络编程的一些小问题，有的时候小问题可以导致大问题，所以有必要总结出来一些小问题，供其他人参考...

自己用Java编写的简单程序，来显示系统日期-Own use Java write a simple program to display the system date! !

医院药品管理系统（进销存），财务盘点。java+acce-DrugManagement/Java/access

简单的Struts的国际化示例，包括需求说明到运行结果的完整过程-A simple example of the internationalization of Struts, including the requirement specification to the complete process of running the results of

用java实现了简单的计算器!-used to achieve a simple calculator!

web文本编辑器，用于ＨＴＭＬ格式的文本编写，并为ＷＥＢ版本，可做为组件使用．-web text editor for HTML formatted text prepared for the WEB version, can be used as a component to use.

java 开发的邮件服务器平台。支持以下协议。 协议可以修改为自己的专门标识，这个版本绝对能用，我自己的邮件服务器就是使用这个开源项目，修改后架设的，据说21cn也是用这个引擎开发的邮件系统。SMTP转发的时候需要二次开发。 Item Status Since First released SMTP server Stable 1.0 0.95 Mailet Engine Stable 1.2 0.95 FileSystem mailboxes/spool Stable 1.2 1.0 RDBMS mailboxes/spool Stable 1.2 1.2 POP3 server Stable 1.1 1.0 RDBMS - Users Stable 1.2.1 1.2.1 LDAP Support - Users Experimental 1.2 1.2 TLS Support - POP3 Experimental 1.2 1.2 Remote Manager Stable 1.0 1.0 TLS Support - Remote Manager Stable 1.2 1.2 NNTP server Experimental 1.2 1.2 FetchPOP Experimental 2.1 2.1-mail server platform. Support for the agreement. The agreement can be amended for its own specific logo, this version definitely can use that my own mail server is the use of the open-source projects, the revised set up, and is said to USA also using this engine developed mail system. SMTP forward when needed secondary development. Item Status Since First released SMTP server Stable Mailet Engine 1.0 0.95 1.2 0.95 Stable FileSystem ma

用Java编写的简易计算器，具有功能齐全，操作方便简易-Prepared using simple Java calculator with full-featured, user-friendly summary

模仿windows下的画图程序，使用java语言编写的绘图板程序，支持矢量图形功能。-Mimic Paint program under windows, using java language drawing board program, support for vector graphics features.

一个java的网络状况监视器-A java network status monitor

hadoop:Nutch集群平台，分布式编程模式，让Nutch可以自动在普通机器组成的集群中以并行方式分布执行-hadoop : Cluster Nutch software platform, distributed programming model, Let Nutch software can be automatically composed of general machinery cluster parallel to the implementation of distribution methods