Design And Implementation Of Mail Tracking And Tracing System Based On XML

A modern postal service is based on well-developed service network, based on providing customers with safe and efficient and accurate mail delivery services. The original system has a lot of disadvantages, such as letter-missing, out of check and etc. All these make the postal service out of date. "Mail Dynamic tracking and tracing system" makes the system easy to gradually become customer inquiries, operating procedures and reasonable, system management and efficient state of operation.In this paper, the theoretical basis of software engineering principles to the system modeling, design pattern for data collection and processing, the application XML database query system to establish the background to support a database, using Java and JSP as the development tool for building graphical user interface design. "Mail Dynamic Tracking and Tracing System" can be accessed through a network connection nodes are located in other regions of the database in order to achieve customer's e-mail tracking data of the seamless splicing, as well as dynamic query functionality. The experimental results show that the effectiveness and feasibility of the system met the design requirements.