摘        要

随着时代的进步与科技的发展，互联网对教育、医疗、金融等传统行业造成极大的冲击，尤其对于房地产业这种本地化属性极强的行业，互联网的发展对其具有更大的影响力。互联网的发展不可阻挡，房地产业若想借此东风顺势而上，就一定要与互联网相融合，这是发展的大趋势。否则，房地产企业将会被时代淘汰。

基于促进房地产业与互联网相融合的需要和提高房地产企业竞争力的需求出发，本文设计了一个基于Web的房屋供求系统，以实现对可出租、出售房屋的高效管理。系统待用基于SH（Struts 和 Hibernate）的JavaEE（Java 2 Platform Enterprise Edition）和MVC（Model View Controller）架构模式，以Tomcat作为Web服务器软件，选择MySql数据库对数据进行存储，采用MD5（Message-Digest Algorithm 5）安全加密处理保证用户名信息安全，设计了求出售房、供出售房、用户管理和系统管理四个模块。

通过本系统，普通用户可以注册登录系统，可以随时查询，发布出租、出售房屋的信息，对他人发布的房源进行查询、预订、收藏、评论，对自己发布或收藏的房源进行管理，修改自己的个人信息，对自己下达的订单与他人发给自己的订单进行管理。管理员可以对普通用户进行管理，对所有订单进行查询。系统基本按要求完成并增加了一些小功能，但是仍存在一些小问题有待进一步完善。

关键词：WEB    房屋供求    MVC    SH    JavaEE

 Design and Development the System of Housing Supply and Demand

Abstract: With the development of science and technology, the Internet have an enormous  impact on education, medical, financial and other traditional industries, especially for the industries which are influenced deeply by the location such as the realty industry, the development of the Internet has more influence on it. Nothing can stop the development of the Internet. If the realty industry intends to seize the opportunity to accelerate the development, it must be combined with the Internet. It is the development trend of the times. Otherwise, the enterprises in realty industry will be eliminated by the times.

Aimed at promoting the rate of the realty industry combines with the Internet and improving the competitiveness of enterprises in realty industry, this paper designs a system about housing supply and demand based on Web, to realize the rental and the sale of housing management. This system using SH (Struts and Hibernate) framework which is based on JavaEE (Java 2 Platform Enterprise Edition) and MVC (Model View Controller) structure, using Tomcat as the Web server software, using MySql database for data storage, and using MD5 (Message-Digest Algorithm 5) encryption to ensure the user information security, to design four module including searching houses, publishing houses, user management and system management.

Through this system, users can register, login, query and publish the information of the houses on sale or for rent, book, collect and comment on the houses of others, manage the personal houses as well as the houses which the people collect, modify personal information, manage the personal orders. The administrator can manage the users and queries on all orders. According to the requirement analysis, the system is almost done. On the basis of this, it is added several small functions, but there are some problems need to be further improved, too.

Key words: WEB   Housing Supply and Demand   MVC   SH   JavaEE