【導(dǎo)讀】本文介紹一種基于MVC框架的的新網(wǎng)絡(luò)應(yīng)用程序。這種框架把實(shí)施邏。輯與表現(xiàn)形式獨(dú)立開來。備案、模板數(shù)據(jù)庫(kù),通訊對(duì)象和緩沖隊(duì)列的性能。目前,軟件設(shè)計(jì)的主題之一是網(wǎng)絡(luò)應(yīng)用開發(fā)模式和工具的。影響系統(tǒng)的幾個(gè)關(guān)鍵因素,比如可維護(hù)性、可擴(kuò)展性、穩(wěn)定性和安全性。些不易處理的問題。把MVC設(shè)計(jì)模式引入網(wǎng)絡(luò)應(yīng)用程序開發(fā)，執(zhí)行邏輯可以獨(dú)立于系。MVC由三種對(duì)象組成。定義用戶界面并對(duì)輸入的信息做出響應(yīng)。在出現(xiàn)MVC之前,用戶界面的設(shè)計(jì)傾向于把這。和模型獨(dú)立開來,在它們之間建立了“subscribe/notify”協(xié)議。一個(gè)視圖必須確保。其正確反映模型的狀態(tài)。每當(dāng)模型的數(shù)據(jù)發(fā)生改變,視圖會(huì)得到相應(yīng)的通知。應(yīng),每個(gè)視圖都會(huì)有更新自身的機(jī)會(huì)。便提供不同的報(bào)告。將HTML文本分成幾份,然后把他們嵌入到CGI程序中。制和事件回應(yīng)機(jī)制。直到JSPModel2版,這種情況并沒有受到任何改善。選擇同時(shí)響應(yīng)模型的模塊,還負(fù)責(zé)對(duì)處理JSP轉(zhuǎn)移數(shù)據(jù)提供模塊。在這部分,LPM中心從模型中心收到數(shù)據(jù)。

　　

【正文】 rs visit Web site is faster. (2) attention to the feedback and updates. To update the content of the website and timely feedback the user39。s requirements。 (3) Home design to be reasonable. Home to the first impression left by visitors is important, the design must be attractive in order to have a good visual effect. The contents of the website and function The content of the web site is to be a new, fast, all three sides. The content of the website, including the type of static, dynamic, functional and things to deal with. Website content is determined in accordance with the nature of the site, in the design of the site, mercial websites, popular science site, pany websites, teaching and exchange websites, the content and style are different. We have established websites with the nature of these types of sites are not the same. The structure website (1) site structure。 (2) definition of navigation。 (3) Visual Design。 (4) framework and design pages. Design and Implementation With increasing demands on design, high style, highgrade design work before gaining popularity. This also to the designers have put forward higher requirements, from this point of view, the plate design is to meet the requirements of the people should be and Health. The rapid development of science and technology, the Inter into millions of households, also produced a new design space, and a new web design an importa nt part of the field of design. Excellent web design, we must have good creative, so that the audience can be difficult to shift attention long time, produce power. Layout is very important, through text, graphics space portfolio, can best express harmony with the United States. If you want to further understand website design, made separately from other web site39。s homepage, you need to have more like CSS, javascript, CGI, and other web design technology. In building on the site of the CSS, javascript and other web design technology. CSS Application Design website (1) What is CSS? CSS is a style sheet (stylesheet) technology. Some of them called CSS (Cascading Stylesheet). (2) the bination of CSS and HTML form. Mode 1: The CSS content, as defined i n the writing between the labels. Mode 2: CSS will be preserved as a separate text file, and then from labels to call. (3) CSS the web site of examples. The web site pages, and increase the following definition so that the pages show with special effects. Application Design website javascript Javascript and the emergence of making information between users is not only a display and browse the relationship, but to achieve a realtime, dynamic, crossexpression. Thus based on the CGI static HTML pages will be to provide dynamic realtime information, and customer response to the operation of the Web pages replaced. javascript scripting is satisfy this demand arising from the language. It39。s loved by extensive user. Many scripting language it is in a relatively good. WWW and effectively achieve the bination of the puter work puting and work blueprint. 4. Construction on the site Experience With the popularity of the Inter, more and more government departments, panies and individuals aware of the need to have their own independent Web site. Below on the design and production sites on some of their own experience. After conducting systematic analysis End, we should carry out system design. Web page design similar to the development of software design, topdown, bottomup and continuous updating, and other design methods. The main task is to design the content of the sites, including the website information anization structure, appearance, content block, navigation and links, directory structure design. System design is the site ready before the concrete realization of the website to further the realization of more specific requirements, the overall effect on the website, local details have a clearer idea. This entire process is the key site planning. Next is how to achieve their own Web site design issues. The realization of the site, I think the need to be considered in two parts: the realization website。 Web servers can be achieved. In the process of achieving website, technology selection is very important. Former major use HTML language, the stronger the interactive website, the proposed use of ASP, JSP, PHP and other programming to help achieve, the more plex Web site may also have its own database. The latter is based on all kinds of different operating systems used Web server software installation and debugging. This stage is the whole process of the most important and most timeconsuming part. When we pleted the work, the need for website released. At this stage of the production on the website drawing to a close, the main task is to do a good job in the website release to the work, the web site for final modifications, testing, homepage can guarantee normal operation of the work. Published in the website after website to deal with various aspects of the tests, including the possibility of any different web browsers, different visitors have shown normal, ASP, JSP, PHP normal procedure can work, and so on. This stage is the website of trial operation period, the website at this time should be to make up for various shortings, the website will be more perfected. After a period of operation, the site entered the normal operation period, the main task is to update outdated information website, the visitor39。s message timely feedback to further improve the website, the introduction of new technologies constantly update website, visit web pages more quickly, more aesthetic appearance, Information Resources richer. Above is the establishment of the station to roughly follow the seven steps, seven steps are plementary, but can