jsp vs servlet

Js|servlet| Performance | Optimization of your Java EE application is not running very slow? Can they afford to keep up with the rising traffic? This article describes the development of high-performance, highly resilient JSP pages and the performance optimization of the servlet technology. The idea is to build as fast as possible and adapt to a growing number of

The difference between servlet and JSP* There are no built-in objects in the servlet, the built-in objects in the original JSP must pass through the HttpServletRequest object, orHttpServletResponse object generation.* For static HTML tags, the servlet must use the page outpu

First, the conceptServletServlet ( Server applet is the Java Servlet Java a server-side program written to interactively browse and modify data to generate dynamic Web servlet means java language implementation of an interface, the generalized servlet Servlet The class of the interface, in general, people will

Is your J2EE application running slowly? Can they withstand rising traffic volumes? This article describes how to develop high-performance and highly elastic Servlet and JSP page performance optimization technologies. It means to build as fast as possible and adapt to the increasing number of users and their requests. In this article, I will lead you to learn the proven performance Adjustment Technology, wh

1. relative and absolute paths in JSP and Servlet Premise: assume that your Http address is http: // 192.168.0.1/your web application is test, path = "/test", then your web application URL is http: // 192.168.0.1/test/ Directory structure of web applications:Test/web/ Css/Js/ Test. js Web-inf/Classes/Lib/User/A. jspB. jspImages/Web. xml. For example:/image/a.gif,/user/main.

, this feature is often free (or requires a very small investment ). JSP and Its Features JavaServer Pages (JSP) is a technology that implements common static HTML and dynamic HTML hybrid encoding. For details about the basic concepts of JSP, see JSP technology introduction. Most pages generated by CGI programs are sti

1.jsp is compiled into a servlet. (JSP is the essence of SERVLET,JVM can only identify Java classes, not recognize the JSP code, the Web container to the JSP code into the Java class can be recognized) The 2.

Js|servlet| Program | optimization Is your Java application running very slowly? Can they afford to keep up with the rising traffic? This article describes the development of high-performance, highly resilient JSP pages and the performance optimization of the servlet technology. The idea is to build as fast as possible and adapt to a growing number of users and t

, this feature is often free (or requires a very small investment ). JSP and Its Features JavaServer Pages (JSP) is a technology that implements common static html and dynamic HTML hybrid encoding. For details about the basic concepts of JSP, see JSP technology introduction. Most pages generated by CGI programs are sti

/CallThere is a request to reach the container, and the container invokes the Servlet object's service () method.The service () method of HttpServlet calls the Doget () or Dopost () method according to the requested method. However, these two do methods, by default, throw an exception and require subclasses to override.Phase IV: destructionThe container removes the Servlet objects that are no longer needed,