【導讀】利用ASP開發(fā)Web應(yīng)用程序首先必須確立Web應(yīng)用的體系結(jié)構(gòu)。中常用到的有兩種：C/S體系結(jié)構(gòu)和B/S體系結(jié)構(gòu)。兩層的客戶/服務(wù)器結(jié)構(gòu)。最佳應(yīng)用模式之一。從技術(shù)上看，它本身是一個邏輯概念，是指將一個應(yīng)用分解。成多個任務(wù)分別執(zhí)行，共同完成整個應(yīng)用任務(wù)的功能。網(wǎng)絡(luò)各站點主機上資源（硬。采用這種結(jié)構(gòu)能綜合各種計算機協(xié)同工作，各盡其能，實現(xiàn)對計算機系統(tǒng)的。時刻又成為客戶機。務(wù)的一方稱為客戶。為了能夠提供服務(wù)，服務(wù)器一方必須具有一定的硬件和相應(yīng)。在服務(wù)器和客戶之間必須有一個協(xié)議，雙方根據(jù)這個協(xié)議進行通信。獲得服務(wù)；甚至在一次對話過程中，雙方的角色也可能互換。get或mget命令從另一個節(jié)點取文件時，可以認為自己使用的及其是客戶機，果提交給Web服務(wù)器，再由Web服務(wù)器傳送回客戶端。Browser/Server所采用的標準都是開放的、非專用的，是經(jīng)過。標準化組織所確定的而非單一廠商所制定，保證了其應(yīng)用的通用性和跨平臺性。

　　

【正文】 big pany law case and the management software of official business is the structural management software of B/S , policemen each working station in local area work pass through WWW browser can realize working business. Especially in JAVA step platform language appearance after, the configuration management software of B/S is more facilitated , 中原工學院信息商務(wù)學院畢業(yè)設(shè)計（論文）譯文專用紙 第 20頁 is shortcut, efficient. ( 3 ) The management software technology of main stream. The technology of main stream of management software technology is as management thought , have also gone through 3 develop period. First, interface technology goes to Windows graph interface ( or graph user interface GUI ) from last century DOS character interface, till Browser browser interface 3 differences develop period. Secondly, today own the browser interface of puter, is not only visual and is easy to use , what is more major is that any its style of application software based on browser platform is as, make the requirement of choosing a person for the job for operating training not high and software operability is strong , is easy to distinguish。 Moreover platform architecture the file that also goes to today from past single user development ／ server ( F ／ S ) system and client puter ／ server ( C ／ S ) system and browser ／ server ( B ／ S ) system. The parison of C/S and B/S C/S and B/S is the now world two technologies of main stream of developing pattern technical configuration. C/S is that American Borland pany researches and develop most early, B/S is that American Microsoft researches and develop. Now this two technologies with quilt world countries grasp , it is many that domestic pany produce article with C/S and the technical development of B/S. This two technologies have the certain market share of self , is with customer crowd , each domestic enterprise says that own management software configuration technical function is powerful, advanced, convenient , the customer group that can lift , have a crowd scholar ink guest to shake flag self cry out , advertisement flies all over the sky , may be called benevolent to see kernel, sage sees wisdom C/S configures inferior position and the advantage of software ( 1 ) Application server operation data load is light paratively. The database application of the most simple architecture of C/S is bee by two partial groups, customer applies program and database server program. Both can 中原工學院信息商務(wù)學院畢業(yè)設(shè)計（論文）譯文專用紙 第 21頁 be called as proscenium program and the program of backstage supporter respectively. The machine of operation database server program is also called as application server. Once server program had been started , waits the request concerning responding customer program hair at any time。 Customer application program operation can be called as customer puter on the own puter of user, in correspondence with database server, when needs carry out any operation for the data i n database, customer program seeks server program voluntarily , and sends request to it, server program is regular as basis intends to make to reply, send to return result, application server operation data load is lighter. ( 2 ) Data store management function relatively transparent. In database application data store management function, is carried out respectively independently by server program and customer application program , is regular as proscenium application can violate , and usually those different( no matter is have known still unknown ) operations data, in server program, do not concentrate realization, for instance visit limits of authority, serial number can be repeated , must have customer talent establishment the rule order. It is these to own , for the last user that works on proscenium program is transparent , they need not be interest in ( can not usually also interfere ) the course of behind, can plete own all work. In the application of customer server configuration proscenium program not is very thin , troublesome matter is delivered to server and work. In the system of C/S take off , database can not bee public really , professionally more petent storehouse, it gets independent special management. ( 3 ) The inferior position of the configuration of C/S is high maintenance cost make investment just big. First, with the configuration of C/S, will select proper database platform to realize the genuine unification of database data, make the data synchronism that spreads in two lands plete deliver by database system go to manage, but the logically two operators of land will directly visit a same database to realize efficiently , have so some problems, if needs establishment the data synchronism of real time , the database server that must establish real time munication connection between 中原工學院信息商務(wù)學院畢業(yè)設(shè)計（論文）譯文專用紙 第 22頁 two places and maintains two lands is online to run , work management staff will again want to defend and manage for customer end as server defends management , maintenance and plex tech support and the investment of this high needs have very high cost, maintenance task is measured. Secondly, the software of the structure of C/S of tradition need to develop the software of different edition according to the different system of operating system , is very rapid because of the renovation of product, price is working needs high with inefficient already do not meet. In JAVA step platform language appearance after, the configuration of B/S is more vigorous impact C/S , and forms threat and challenge for it. . The advantage of B/S configuration software ( 1 ) The Maintenance of inferior position and upgrading way are simple. Now upgrading and the improvement of software system more and more frequently, the product of the