The on-line service books a systemSummaryOn-line service's booking a system is to pass a network searches information， carrying on the electronic commerce system of the search， order of airplane Book a ticket to play very important role during the period of purchasing the ticket to trade， designing and carrying out a booking of integrity a system can provide one for the traveller fast， convenience of ticket-purchasing outlet， have very important meaning towards promoting the development of aviation This text was thorough to inquiry in to book a system development process and it related technique， combine to sell a function request of system and business process analysis in the actual engineering item， make use of a dynamic state web page， database technique， put forward booking a system solution， will whole book a system to be divided into a search， order， managing person's function three total function mold piece， book a system of scale more big， involve of scope wide， during the period of carrying out request many statures systems proceed together development， this to system system structure of haleness， can expand sex contain very high At to C/S and B/S two kinds of modes go deep into analytical foundation up， comprehensive make use of an electronic commerce development technique， this text put forward establishment according to the distribute type system structure of the JSP the system N layer， and divide the line the business logic of system and control for the data entity， entity， the data layer of[with] five independences such as interview， business rule and business external appearance The design of the system and realization comprehensive made use of JSP technique， completed a database a development， the web page station order a design Many projects which put forward in the text solved the actual problem in the related engineering， providing valid measure for this kind of development of Keyword:Book a ticket， JSP， dynamic state web page， electronic commerce on the net
