基于TCP的远程字典服务系统的VC++实现

Implement of remote dictionary server system based on TCP by VC++

目的分析和讨论针对基于TCP的客户机/服务器模型的网络通信应用程序开发的基本步骤和技术,探讨网络通信应用程序开发的一般方法和思路。方法在Microsoft Visual C++6.0下,采用在远端主机上搭建一个提供远程字典服务的服务器,其它主机可以通过客户端程序与服务器建立连接,然后客户端将所需要查询的单词传送给远程主机,远程主机字典服务系统将单词的中文释义结果再返回给客户端主机。结果系统运行且连接成功后,在客户端输入待查询单词并提交服务器,客户端立即得到了该单词的准确释义。结论基于TCP的远程字典服务系统的实现详细阐述了网络通信应用程序开发的编程思想和设计技术,并且示范了运用没有封装的SOCKET以及Windows SDK编程的典型过程,结合具体的实际需求,可设计出更适合本单位实际情况的远程信息服务系统,具有一定的应用价值。

Aim To analyze and discusses the basic step and technology of application about client/ server model network communications based on TCP and probe into the common thought and approach of application of network communications. Methods To adopt building a remote server of dictionary service for connection to another client under Microsoft visual C＋ ＋ 6.0, then transmit queried words to remote server, which feed back Chinese meaning. Results The client obtained the accuracy meaning of the words at once after the client input queried words unless system running and connecting successfully. Conclusion The remote dictionary server system based on TCP expatiates on the thought of programming and technology of designing, then demonstrates the typical process handled by socket non-packaged and windows SDK. According to material demands we would design more fit remote information service system, which contains application value to a certainty.