What Is A Scriptlet In JSP? A JSP scriptlet is used to contain any code fragment that is valid for the scripting language used in a page. What is a scriptlet in JSP and write its syntax? A scriptlet tag is used to execute java source code in JSP. Syntax is as follows: <% java
What Are Three Types Of Tags In JSP? In JSP we have three categories of tags; they are scripting elements, directives and standard actions. What are JSP tags? A custom tag is a user-defined JSP language element. When a JSP page containing a custom tag is translated into a servlet, the tag is converted to
What Is Difference Between SendRedirect And Forward? The main important difference between the forward() and sendRedirect() method is that in case of forward(), redirect happens at server end and not visible to client, but in case of sendRedirect(), redirection happens at client end and it’s visible to client. What is difference between ServletResponse sendRedirect ()
What Is A Servlet VS Server? A servlet container is an implementation of the Java Servlet specification, used primarily for hosting Java servlets. A web server is a server designed to serve files from the local system, like Apache. A Java enterprise application server is a full-blown implementation of the Java EE (now Jakarta EE)
What Is Context Path In JSP? get Context Path ( ), the context path is the portion of the request URL that indicates the context of the request. JSP Request . get Context Path ( ), the context path is the portion of the request URL that indicates the context of the request. What does
What Is GWT Compiler? The heart of GWT is a compiler that converts Java source into JavaScript, transforming your working Java application into an equivalent JavaScript application. The GWT compiler supports the vast majority of the Java language. The GWT runtime library emulates a relevant subset of the Java runtime library. Which is a feature
What Is The Difference Between ServletConfig And ServletContext? The servletconfig object refers to the single servlet whereas servletcontext object refers to the whole web application. … That is, you can pass initialization parameters to the servlet using the web. xml deployment descriptor. For understanding, this is similar to a constructor in a java class. What
What Is Servlet And Its Advantages? The advantages of Servlet are as follows: Better performance: because it creates a thread for each request, not process. Portability: because it uses Java language. Robust: JVM manages Servlets, so we don’t need to worry about the memory leak, garbage collection, etc. Secure: because it uses java language. What
What Is Servlet Used For? A servlet is a Java programming language class that is used to extend the capabilities of servers that host applications accessed by means of a request-response programming model. Although servlets can respond to any type of request, they are commonly used to extend the applications hosted by web servers. Why
What Is The Difference Between Request Parameter And Request Attribute? getParameter() returns http request parameters. Those passed from the client to the server. getAttribute() is for server-side usage only – you fill the request with attributes that you can use within the same request. For example – you set an attribute in a servlet, and