摘 要

 

通常情况下,应用软件系统的开发过程包含以下几个阶段:需求分析、设计、编码、测试、维护等。当每个应用系统的开发都是从头开始时，在系统开发过程中就必然存在大量的重复劳动。通过软件复用,在应用系统开发中可以充分利用已有的开发成果,消除许多重复劳动，从而提高了软件开发的效率，同时，通过复用高质量的已有开发成果，避免了重新开发可能引入的错误，提高软件的质量。

软件资源复用管理系统就是基于这种思路为达到此目的而开发的。利用本系统用户可以上传有用的复用资源，同时可以多条件组合查询可复用库中的资源从而实现精确定位资源,达到快速查找的功能。另外还可以对资源发表自己的看法供别的用户参考。管理员则可以对系统中的数据全面管理，包括对软件资源进行设置接口参数、标准化处理等工作以利于需要的用户更方便地使用以及对用户信息和评论信息进行管理。

系统主要利用ASP.NET、数据库、C++等技术，基于C/S模式研究开发的。ASP.NET相对ASP技术在各方面尤其是性能方面都有很大的改善，因此本系统在效率方面将是令人满意的。此外，本系统用到了验证码技术及MD5加密算法来保障用户数据的安全性。

关键词：ASP.NET；软件开发；软件资源复用；软件资源管理；系统安全

Usually, the process of the internet applications system development includes a few phases as following: Demand analysis, the design, encode, test, maintain and so on. As long as each internet application system development starts from the beginning, in the system performance history on the necessity has the massive repetitions work, such as: the repetition of user demand gain, demand analysis and design, encode, test , document management and so on. However, by software reuse and making full use of the development achievement which has achieved in the application system development, many repetition work can be eliminated, thus enhance the efficiency of software development. At the same time, some mistakes which redevelops possibly introduces can be avoided by reusing the development achievements which had done, thereby software quality can be improved.

 The development of software resource reuse management system is based on this kind of mentality and for achieving this goal. By using the system users can upload some useful resources and inquire the resource in the storehouse by mult-conditions combination for getting the resources accurately and quickly. Users also can remark on these resources for guiding others. The administrators can carry on the all-sided management to them including setting the parameters of interface, standardized processing and so on in order that users can use them more expediently .In the mean time, they can manage the users’ information and the remarks.

 Based on the C/S mode, the system has been developed mainly making use of the techniques of ASP.NET, Database, C++ etc. Based on the C/S mode, the system has been developed mainly making use of the techniques of ASP.NET, Database, C++ etc. It is well known that ASP.NET is largely improved in various aspects especially in the performance compared with that of ASP. Therefore this system will be more satisfactory in operational efficiency. In addition, the technology of prove yards and MD5 encrypt algorithm is used for the system security and for protecting user data.

Key words：ASP.NET; software development; software resource reuse; software resource management; system security