Tag: web technology
Questions Related to web technology
What method can be used to retrieve all the parameter names being sent as part of the request by the client?
What will be the output of the following JSP code snippet at run-time when it is accessed the third time? The value of test is
Following is an excerpt taken from a Deployment Descriptor of some Web Application. app-name MockQuestions ContextInfoServlet scwcd14.chap03.ContextInfoServlet app-name ContextInfoServlet Which of the following code will output the message 'MockQuestions ContextInfoServlet' to the client browser (assuming that 'out' is a valid instance of type 'PrintWriter' class)?
Which of the following EL expression retrieves the value of the attribute by name 'attribute' found in HTTP's request object
What method can be used to retrieve all the parameter names being sent as part of the request by the client?
What is the equivalent action code for the following piece of JSP code snippet? EmployeeBean harry = (EmployeeBean)request.getAttribute("harry"); if (harry == null) { harry = new EmployeeBean(); request.setAttribute("harry", harry); }
Which of the following EL expression retrieves the value of the attribute by name 'attribute' found in HTTP's request object