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网络即时通信系统(局域网QQ)
摘要
即时通信系统最大的功能就是即时的信息交流，只要记住对方的号码，无论他在那里，都可以通过聊天工具与他随时交流。本系统采用C/S模式构建,由客户端和服务器端组成.服务器可以部署在同1网段内的任1节点上,这样就可以方便的进行维护并且保证了同1企业内部信息的安全和网络资源的充分利用.客户端只要填写服务器的机器名或IP地址,就可以登录和使用.当前网络公司提供的聊天工具只能在连入互连网后在能使用,这样在1定程度上限制了客户的范围.本系统在这方面没有限制,只要你们在同1个网段内,就可以进行通信.该系统用SQL Server2000数据库存储用户信息,用套接字连接客户端和服务器,用数据报套接字发送消息.使用该系统你可以进行1些简单的交流,小文件的传输以及信息的修改.
关键字: 部署；网络；数据库；文件
abstract
The most important function of the Instant messaging system is immediate exchange of information, As long as the other side to remember the number, regardless of where he was, you can chat with him at any time tool exchange.This system uses C/S model constructed by the client and server components. Servers can be deployed in the same LAN, which will facilitate the conduct of safeguarding and ensuring the same enterprise information security and network resources are fully utilized. As long as the client server machines complete name or IP address, they can login and use. The current network company provide useful chat tool is that only can connect into network, So, this limit the scope of customers to some degree.This system has no restriction in this regard, as long as they are in the same LAN, they can communicate. The system use SQL Server 2000 database storing information, socket connectting the client and server , also use reported socket sending Message. Use of the system you can share some simple, do some small file transfer and information changes.
Keywords Deployment；Network；Database;File
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