jsp

constitute. JavaBeans pletes the data to provide, having no code of Java in the template thus, this means that these templates can be written the personnel by a HTML plait to support. Certainly, can

y is obtains for the customer end, is lowest to the client browser request, may realize does not have Plugin, does not have ActiveX, non Java Applet, even does not have Frame. 2 JSP简介 JSP(Java Server

ment software of B/S , policemen each working station in local area work pass through WWW browser can realize working business. Especially in JAVA step platform language appearance after, the

rver, whereas regular CGI programs cannot, at least not without using a serverspecific API. Communicating with the Web server makes it easier to translate relative URLs into concrete path names, for

n, so if you39。 re using a container that doesn39。 t yet support this version of the specification, I39。 m afraid you39。 re 7 out of luck. Filters A filter is a ponent that can intercept a request

than it is a Java engine that understands the Web. JSP grew out of Java servlets. Servlets allow the developer to handle the ining Web requests using a Java program that has access to all the normal

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

ry little overhead. Servlet developers can use the init() method to hold references to expensive resources, such as database connections or EJB Home Interfaces, so that they can be shared between

Cookie: Cookie is stored in Web server on the user39。 s hard drive section of the text. Cookie allow a Web site on the user39。 s puter to store information on and then get back to it. For example, a

erate HTML on the client, building parts of the Web page as the browser loads the document. This is a useful capability and does not normally overlap with the capabilities of JSP (which runs only on