snmp_demo

遇到跨域问题把此java文件加进config类里(Add this java file to the Config class when encountering cross-domain problems)

网络聊天室：包括用户注册，聊天，私聊功能，希望对大家有用(Internet chat rooms)

JAVA WEB项目：校讯通及校园OA系统，使用SSM框架搭建(A program of Java web。School-online)

说明：  热血江湖 GM 工具，方便GM更好的操作游戏(Yulgang GM tool to facilitate better operation of the game GM)

使用Java编写的图书管理系统,能够进行借还书，图书、读者、借阅历史等的查询(a manage system about library written in Java )

定义4个类，MyShape、MyLine、MyRectangle和MyOval，其中MyShape是其他三个类的父类。MyShape为抽象类，包括图形位置的四个坐标；一个无参的构造方法，将所有的坐标设置为0；一个带参的构造函数，将所有的坐标设置为相应值；每个坐标的设置和读取方法；abstract void draw(Graphics g)方法。MyLine类负责画直线，实现父类的draw方法；MyRectangle负责画矩形，实现父类的draw方法；MyOval负责画椭圆，实现父类的draw方法。编写一个应用程序，使用上面定义的类，随机选取位置和形状，绘制20个图形。(Defines four classes, MyShape, MyLine, MyRectangle and MyOval, which MyShape the other three parent class. MyShape is an abstract class, including graphics position four coordinates a no-argument constructor, all the coordinates are set to 0 a parameterized constructor, all the coordinates is set to the corresponding values each coordinate set and reading method abstract void draw (Graphics g) method. MyLine class is responsible for drawing straight lines, to achieve the draw method of the parent class MyRectangle responsible for drawing rectangles, to achieve the parent class draw method MyOval responsible painted oval, draw method to achieve the parent class. Write an application that uses the class defined above, randomly selected location and shape, draw 20 graphics.)

微信公众平台开发，实现简单的微信消息处理(Micro-channel public platform to develop, implement a simple micro-channel message processing)

java实现vpn连接，有测试例子，调用dll(Java to achieve VPN connection, there are test examples, call DLL)

说明：  java api文档 中文版的 适合刚入门的 编程时可查阅相关内容(The Chinese version of the Java API document can be consulted when programming for beginners)

spring 的Quartz定时器的功能非常强大，可以在特定的年月日小时分秒的时间点触发时间，完成事件的调度(spring of Quartz timer function is very powerful, can trigger a specific point in time time date hours minutes and seconds to complete the schedule of events)