外文翻譯---jsp動態(tài)網(wǎng)站技術(shù)-jsp程序-全文預(yù)覽
【正文】 somewhat similar to ASP technology, it is in the traditional HTML pages in the document paragraph inserted JAVA procedures (Scriptlet) and JSP tag (tag), thus JSP documents. Using JSP development of the Web application is crossplatform that can run on Linux, is also available for other operating systems. JSP technology to use the Java programming language prepared by the category of XML tags and scriptlets, to produce dynamic pages package processing logic. Page also visit by tags and scriptlets exist in the services side of the resources of logic. JSP page logic and web page design and display separation, support reusable ponentbased design, Webbased application development is rapid and easy. Web server in the face of visits JSP page request, the first implementation of the procedures of, and then together with the results of the implementation of JSP documents in HTML code with the return to the customer. Insert the Java programming operation of the database can be reoriented websites, in order to achieve the establishment of dynamic pages needed to function. JSP and Java Servlet, is in the implementation of the server, usually returned to the client is an HTML text, as 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 HTT
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