计算机专业asp开发外文翻译-jsp程序(编辑修改稿)

计算机专业asp开发外文翻译-jsp程序(编辑修改稿)内容摘要：

the server structure and client puter that all know well. It is software systematic architecture, through it can hold hardware environment fully using two advantage, realize task reasonable distribution to Client end and Server end , have reduced systematic munication expense. Now, the most systems of application software are the two levels of structure of the form of Client/Server , are developing to the Web application of distribution type since current software application is systematic, Web and the application of Client/Server can carry out same business handling , apply different modular to share logic assembly。 Therefore it is systematic that builtin and external user can visit new and existing application , through the logic in existing application system, can expand new application system. This is also present application system develop direction. Traditional C ／ S architecture though adopting is open pattern, but this is the openness that system develops a level , in specific application no matter Client end or Server end the software that need to still specify support. Because of the software software that need to develop different edition according to the different system of operating system that can not offer the structure of C/S and the open environment of user genuine expectation , besides, the renovation of product is very rapid, is nearly impossible to already meet the 100 puter above users of local area work at the same time use. Price has low efficiency high. If my courtyard uses , Shanghai exceed the orchid pany39。 s management software statistics of law case is typical C ／ S architecture management software. ( 2 ) What is the structure of B/S. B/S ( Browser/Server ) structure browser and server structure. It is along with the technology of Inter spring up , it is for the structure of improvement or a kind of change of the structure of C/S. Under this kind of structure, user working interface is to realize through WWW browser, lose the logic of general affairs very much in front( Browser) realization, but the major logic of general affairs in server end( Server) realization, form the threelayer claimed 3tier structure. So, have simplified customer 6 end puter load greatly , have alleviated system to defend workload and the cost with upgrading , have reduced the overall cost of user ( TCO ). With present technology see , local area work the work application that establishes the structure of B/S , and under the pattern of Inter/Intra, database application is easy to hold relatively , cost also is lower. It is that oneness goes to the development of position , can realize different people, never same place, with difference receive the way of entering ( for example LAN, WAN, Inter/Intra etc.) visit and operate mon database。 It can protect data platform efficiently with management visit limits of authority, server database is also safe. Now in my courtyard, ( Intra ) , outer ( Inter ) with Beijing eastern clear 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 , 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 7 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 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 databas。