Introduction to JSP Beginner Tutorial directory

js| Tutorial

Overview JSP (Java Server pages) is a dynamic Web page production technology developed by Sun Company in the Java language that allows you to separate the dynamic parts of a Web page from the static HTM. >>>> Detailed content JSP directive elements Directive elements are used to specify properties of the page itself, primarily those that affect how the page is converted into a Java servlet. >>>> Detailed content Use of predefined variables The code in JSP expressions and Scriptlets provides 8 types of automatically defined variables, sometimes called implicit objects (intrinsic objects). >>>> Detailed content Use of actions JSP actions use you to dynamically insert a file, reuse the JavaBeans component, advance to another page, or generate an HTM for the Java plug-in. >>>> Detailed content Implement page Jump Jump to another page in a Web application is a common action of the application, JSP forward action to achieve the page's jump function. >>>> Detailed content The use of plugin The Jsp:plugin Action enables you to insert the object or EMBED element of the specific browser you want to specify the plug-ins that the browser needs to run a Java applet. >>>> Detailed content Taglib Directiv Use the JSP page to define a tag library and prefix using taglib directive from the definition tag. >>>> Detailed content Use of Session The HTTP protocol is stateless, that is, information cannot be passed through the HTTP protocol itself. In order to track the user's operation status, ASP applies the Session object. 　　JSP uses an object called HttpSession to achieve the same function. >>>> Detailed content