外文翻譯---jsp動(dòng)態(tài)網(wǎng)站技術(shù)-jsp程序(存儲(chǔ)版)
【正文】 s long as the client browser will be able to visit. JSP specification of the final version is launched in September 1999, December has introduced specifications. At present relatively new is norms, norms of the draft has also been introduced. JSP pages from HTML code and Java code embedded in one of the ponents. The server was in the pages of client requests after the Java code and then will generate the HTML pages to return to the client browser. Java Servlet JSP is the technical foundation and largescale Web application development needs of Java Servlet and JSP support to plete. JSP with the Java technology easy to use, fully objectoriented, and a platformindependent and secure, mainly for all the characteristics of the Inter. JSP dynamic web site development and technology. Early dynamic web site development and technology using a CGIBIN interface. Developers to write interfaces with the relevant procedures and a separate Webbased applications, the latter through the Web server to call the former. This development technology there is a serious expansion of the problem each new CGI procedural requirements on the server add a new process. If multiple users with access to the program, these processes will run out of the Web server all the resources available, until its collapse. In order to overe the disadvantages of the proposed Microsoft Active Server Pages (ASP) technology, which use the plugin and API simplifies Web application development. CGI and ASP pared to its advantages can include HTML tags, can directly access the database and the use of unlimited expansion of the ActiveX control, so the procedure on the preparation of a more flexible. But the technology is basically limited to Microsoft operating system platform, the main work environment is Microsoft39。s plete availability. 2. Reusable ponents The vast majority of JSP pages rely on reusable, crossplatform ponents (JavaBeans or Enterprise JavaBeans ponents) to implement the procedures required by the application of the plexity of treatment. Developers to share and exchange the implementation of the general operation of the ponents, or make these ponents for more users and groups used by the customer. Componentbased methods to accelerate the overall development process and enable organizations of all kinds in their existing skills and optimize the results of development efforts in the balance. 3. Use of logo Web page developers are not familiar with the scripting language programmers. JSP technology package has many functions, which is in easytouse, XML and JSP related to the identification of dynamic content generation needs. JSP standard logo to access and examples of JavaBeans ponents, ponent attribute set or retrieve, download Applet, and the implementation of other methods more difficult to coding and timeconsuming function. 4. Adaptation platform Almost all platforms support Java, JSP + JavaBeans almost all platforms unimpeded access. From a port to another plat
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