公文传输系统论文：基于Java EE框架的公文传输系统设计与实现

公文传输系统论文：基于Java EE框架的公文传输系统设计与实现

【中文摘要】公文传输系统是为了满足企事业单位公文传送的需求,利用计算机网络技术实现公文网络传输、签收、打印等功能的系统,并且保持公文的安全性、有效性和法律性等特性。平台架构是系统实现公文传输高效的前提。如何应用Java EE框架技术和设计模式实现公文传输系统显得尤为重要。同时,如何保证公文传输的安全性和可靠性也是系统构建过程中需要解决的关键问题,也是本文研究的核心。本文以“理论基础——系统架构——方法应用”为主线,对公文传输系统的架构、公文安全等问题进行分析、设计与实现。在理论基础和技术实践相结合的研究方法指导下,根据公文传输系统实际需求,结合Java EE框架技术、MVC设计模式,确定了系统的设计目标和设计原则。根据系统的应用特点和实际需求,提出了系统的架构及各个分层模型的支撑框架技术,使得复杂的系统结构更为合理,各层功能更为单一,实现了系统内部各层之间以及与业务系统之间的低耦合。针对公文传输的安全性和可靠性要求,有针对性地提出了电子盖章技术,保证公文的安全。本文在此系统架构上应用了该技术,保证了公文传输的安全性和可靠性要求。最后,对公文传输系统安全实现以及框架实现进行详解分析,以系统公文登记为例,详细介绍功能模块的实现过程。对部分功能给予重点介绍,以便对类似应用起到一定的借鉴作用。

【英文摘要】To meet the need of document transmission among enterprises and public institutions, the document transmission system was developed to realize the document network transmission, receipt, print and other functions based on network technology. The essence of the system is to maintain security, validity, legality and other characteristic of documents. Platform architecture is a system prerequisite for document transmission with high efficiency. It’s vital to apply Java EE framework technology and design patterns to the system. At the same time, how to encrypt data and decrypt data to guarantee the security of document transmission during the system building process is not only the key problem to be solved, but also the core of this paper.Taking“learning theory research, system model architecture, method application and optimization”as the storyline, this thesis had done some work on research and design of system architecture and data security. Firstly, this thesis proposed design goals and design principles according to the actual needs of document transmission, Java EE Framework Technology and MVC design patterns under the institution of theoretical basis and technical practice. It figured out the system architecture and supported frame technology for various hierarchical models

according to characteristics of system and actual needs which

made the complexity of system structure more reasonable and function of each layer more singular and put the low coupling between system layers and business system into practice. Secondly, this thesis puts forward the e-seal technology to ensure the security of document transmission system. And this technology was applied based on the architecture mentioned

before which gives the realization of reliability and

safety.Finally, detailed analysis was done as to the security realization of document transmission system as well as the architecture realization of system. At the same time, taking documents registration as example, this paper gives a detailed account of the implementation process for several functional modules. The discussion focused on functions given in this

paper may have some contribution to similar applications.

【关键词】公文传输系统安全性 Java EE MVC 电子盖章技术

【英文关键词】Document transmission system Security Java EE MVC E-seal technology

【目录】基于Java EE框架的公文传输系统设计与实现摘要