SpringSecurity_4

Interface definition for a callback to be invoked when a menu item is clicked.

java 设计模式 实例 Factory(java Design pattern Factory)

说明：  使用shiro框架进行权限设置，该框架提供权限、安全、过滤等功能(Use Shiro framework to set permissions, which provides permissions, security, filtering and other functions)

JAVA开发的文件加密程序，带界面，可随机生成密码。使用MD5方法生成密钥，进行加密。由eclipse开发。(JAVA development file encryption program, with the interface, can be randomly generated password. Using the MD5 method to generate keys for encryption. By the eclipse development.)

Content Handler Factory Test extends Test Case.

教室管理系统，实现教室的查询，修改，添加，删除等基本操作(Achieve a variety of basic operations)

capture and monitor using jmf

unicode转换工具，可把原码转化为html unicode，java unicode以及unicode码(unicode conversion tool, you can put the original code into the html unicode, java unicode and unicode code)

Sanos Operating System Kernel 专门为跑java而造的os，提供的是win32的API，也就是说，只要有个sanos在裸机 上就好 了，它别的事都不干，专为jvm提供API。专为Java的嵌入式系统。

将输入的二进制字符串装换为16进制字符串并输出(Equipment for the input binary string to hexadecimal string and output)