外文翻译--jsp及其web技术-jsp程序(编辑修改稿)

外文翻译--jsp及其web技术-jsp程序(编辑修改稿)内容摘要：

in the lasting level. The JSP document uses JSP to mark the read from the ActionForm bean information. View (view), the view is a JSP document. And does not have the flow logic, does not have the service logic, also does not have the model information Only then marks. The mark causes Struts is different with other frames (for example Velocity) one of factors. Just like the Struts controller is (event usually is HTTP post) maps the event kind of servlet. you to expect the airoperated controller use configuration files to cause you not 沈阳航空航天大学毕业设计（论文）外文翻译 —— 原文 6 to need to carry on to these values the hard code. The time has changed, but method as before. The Action kind, ActionForm maintains the Web application procedure the conversation condition. ActionForm is one abstract class, must found this kind of subclass for each input form model. When I said when input form model, what refers to the ActionForm expression is establishes or in the renewal general sense data by the HTML Action kind is service logic packing. A Action kind of use is transforms HttpServletRequest into the service logic. Must use Action, please found its subclass and covers process () the method. ActionServlet (Command) will use perform () the method the parametrization kind to transmit for ActionForm. Still did not have too many repugnant () to transfer. When the event progresses to this step, the input form data (or HTML form data) has been withdrawn from the request class and shifts to the ActionForm kind. Considered that a Action kind of another way is the Adapter design pattern. The Action use will be “a kind of connection will transform another connection which will need for the client. Adapter enables the kind the joint operation, if does not have Adapter, then these kinds will be unable because of the inpatible connection the joint operation.”. In this example39。 s client is ActionServlet, it knows nothing about to our concrete service class connection. Therefore, Struts has provided a service connection which it can understand, namely Action. Through expands Action, we cause our service connection and the Struts service connection maintain patible. 5 CSS synopsis The CSS edition method is the same with HTML, may also be any text editor or the homepage edition software, but also has uses for to edit CSS specially the software. If you write the CSS sentence regards the exterior cascading style sheet, but transfers in the HTML document, then its extension saves .css to be possible. Initially the technical personnel found out HTML, mainly stresses on the definition content, for instance expressed that a paragraph, indicates the title, but excessively has not designed HTML the typesetting and the contact surface effect. Along with the Inter rapid development, HTML is widely applied, the surfer people hoped certainly that the homepage makes attractive, therefore the HTML 沈阳航空航天大学毕业设计（论文）外文翻译 —— 原文 7 typesetting and the contact surface effect39。 s limitation exposes day by day. In order to solve this problem, the people also took many tortuous paths, has used some not good method, for instance increases many attribute results to HTML bees the code very extremely fat, turns the picture the text, excessively many es the typesetting using Table, expresses the white space with the blank picture and so on. Appears until CSS. CSS may be a homepage design breakthrough, it has solved the homepage contact surface typesetting difficult problem. May such say that HTML Tag is mainly defines the homepage content (Content), but CSS decided how these homepage content does demonstrate (Layout). The CSS English is Cascading Style Sheets, Chinese may translate the tandem cascading style sheet. CSS may divide into three kinds according to its position: In inlays the style (Inline Style), internal cascading style sheet (Internal Style Sheet), exterior cascading style sheet (External Style Sheet). 6 HTML function synopsis Hyper Text Markup the Language hypertext mark language is one kind uses for to manufacture the hypertext documents the simple mark language. The hypertext documents which piles with HTML are called the HTML documents, it can the independence in each kind of operating system platform (for example UNIX, WINDOWS and so on). HTML has served as since 1990 on World Wide Web the information to express the language, uses in describing the Homepage form design and it and on WWW the other Homepage linked information. The HTML documents (. the Homepage source document) was one has laid aside the mark ASCII text document, usually it had .html or the .htm document extension. Produces HTML documents mainly to have the following three ways: 1. the manual direct pilation (. ASCII text editor which or other HTML edition tool likes with you). 2. will have other form documents through certain format conversion tool (for example the WORD documents) to transform the HTML documents. 3. by the Web server (or said that the HTTP server) one only then realtime dynamic produces. the HTML language is through uses each kind of mark (tags) to mark the documents the structure as well as marks the ultra chain (Hyperlink) the information. Although the HTML language described the documents structure form, but how can39。 t define the documents information to precisely demonstrate and arrange, but is only 沈阳航空航天大学毕业设计（论文）外文翻译 —— 原文 8 suggested how the Web browser (for example Mosiac, Netscape and so on) should demonstrate and arrange these information, is decided finally in front of user39。 s demonstration result by the Web browser39。 s demonstration style and to the mark explanatory ability. Why is the identical documents the effect which demonstrated in the different browser meets is dissimilar. At present the HTML language39。 s edition is , it is based on SGML (Standard Generalized Markup L。