The Cantonal Audit Bureau Information System Based On J2EE Technology

Since 80's in last century, the calculator, network, the communication technique gets the quick development, applying the realm to also join the army the matter to change direction gradually public, with its extensive influence and strong vitalities are to the economic society, each one of the social activities expands to permeate. The Information- based also come from the technical and widespread application of the economy management realm calculator, network, the communication to the challenge that the audit work bring. Currently, the economic activities the accountancy's the information of the national organization, the point business unit are electronic to have already made widely available. Especially along with connect the development of the net with each other, creation settle accounts on the electronic commerce, net, accountancy's information is electronic to have already headed for the network from the single machine gradually, the finance management has already broken the time space to limit, carrying out to the instant and supervisions of the foreign land organization public finance receipt and expenditure activity. The Audit the object and audit the quick development of environment variety, the operation method that requests to audit the organization must with hour the enter, replying the information- based audit object with the information- based audit. The establishment audit business manages the information-based system, being advantageous to audit the organizationconfrontation to account the object and audit the item to carry on the management of science, the usage of the system can raise the efficiency of audit the work, further guarding against the audit risk, the exaltation audit the quantity of the work and manage the level.This the text the according to the audit the profession development characteristics, the and the combine the a flower the market the of the to audit information- based the system the in the bureau actual the business request, the follow the software engineering principle, the analyze the to the commence from the need, the then introduced the total frame, the business of the system the to prop the up the terrace and the carry out the way, include the system analysis, system design, system to carry out etc. contents.Introduced to audit the development present condition and trends of the information-based system first, the confrontation accounted the information-based system construction circumstance to carry on the analytical summary. The Aim at to audit the key problem face the in the information- based the system construction the and developments, the put forward the to make the to like the to audit the information- based the construction and the development of the what time suggestion, the and the city class the audit the reason that information- based the system the in bureau the needs the construction and development, drawing up the city class to audit the contents and the target of the information- based system construction at the same time.Analyzed the foundation, the system structure and the layer structures of the terrace of J2EE the next in order, introduce the core technique within the J2EE application, include the JDBC, JSP, Java Bean, XML etc. contents. The J2EE is a kind of make use of 2 terraces of Java to simplify the business enterprise solution of development, the deployment and manage the system structure of related and complicated problem.J2EE system structure provide in the center the layer gather the frame applies the need of the development to the contented business enterprise. This text to according to Web many layers system and the J2EE carried out the technique to carry on the point to discuss.Then analytical is part of with design in the system, according to the system function, function etc. need analysis, put forward to have another the layer structure according to the J2EE, and satisfy the reasonable solution of the system business logic, and to the system function mold piece, inside the outside net function and the database programming etc. give the detailed programming design. The system adopts according to J2EE many layer structure, various applications all launch on the Web, passing the method of Web to complete the customer and systems to hand over with each other. Customer's layer provides and can see to turn the sketch interface for the customer; The Web service layer responds to the customer to request, for the data that customer request when provide; Apply the service layer carries on the applied logic calculation, completing what customer request homologous business data operation; The database layer is saving, management data information.Carry out the part in the system finally, carried out way to the full description for each layer within many layer structure, include the JDBC to carry out the technique, database conjunction pond technique, according to the interview control of the role, according to form and list of logging check and the module technique apply etc.. Pass these technical applications, make the system have the very strong flexibility, in general use, and permit sex and maneuver abilities, each layer can be absorbed in the particular role and functions. The system function and the system frame designs and realizations are textual points, the system carries out the point to choose to audit the object and audit the item to manage two mode prices that have the representative, elaborate that the system carries out the process. All realizations of the system function will raise the audits bureau of PZH information-based management level biggest necessarily.