spring-struct

客户端的聊天内容通过json格式封装(包含聊天内容、发送人信息)之后，HTTP请求百度服务器，即请求把该消息发送到指定id的用户，请求成功之后，百度服务器就把我们的信息转发给指定的用户，对应用户再解析json格式的信息，就可以知道该消息来自何处，以及消息内容。(Chat client via json format package (includes chat, sender information), after, HTTP requests Baidu server, which sends the message to the requesting user specified id, after the request is successful, Baidu server took our information forwarded to the designated users, the corresponding user information and then parse json format, you can know that the message came from, and message content.)

Java调用获取手机归属地服务SOAP1.2方式(Java call services for mobile phone ownership way SOAP1.2)

Tests regular expressions containing special characters.

说明：  多种方式实现java word转pdf的demo ,支持docx(Various ways to convert from word to pdf ,supporting docx)

说明：  解密的小功能，可以实现在线解密和加密，还可以实现多种加密解密方式(Decryption of small functions, can achieve online decryption and encryption, but also can achieve a variety of encryption and decryption)

说明：  比较牛逼的snmp程序，关于拓扑发现的程序，(More Niubi the snmp procedures, on the topology discovery procedure)

java中的正则表达式说明，供学习Java的初学者使用(java regular expression in the description)

java 模式介绍 ，singleton factory 等等，对java迷失的学习很有帮助(java model describes a singleton the factory and so on, to learn java lost helpful)

实现与数据库连接，并返回多值，实现多用户登陆的servlet的一个小案例(Achieved with a small case of the database connection and return value to achieve multi-user login servlet)

This is calcute the age of the persons.