When jsessionid is created?
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What is the use of httpservletrequestwrapper and httpservletresponsewrapper?
In the servlets, we are having a web page that is invoking servlets ,username and password? which is checks in database? Suppose the second page also if we want to verify
What is called a session?
Hello, My project requirement is like I need to create a web page using MVC pattern. I hava a bean class, jsp page, servlet, service and dao. My jsp has two fields. One is dropdown list. The option values has to get populated from the database table. The other one is a text box and its value has to come from database table. As of now I have defined the fields in bean class, got the values from database using arraylists in dao class and I called this from service class. Can anyone please tell me the workflow of how the servlet will get this arraylist and populate the arraylist values as dropdown options in jsp page? Also I would like to know the role of bean class in MVC pattern? Thanks in advance!
Is servlet a framework?
What is life cycle of Servlet?
what is the different between a servlet and a cgi? Why do you go for servlet rather than cgi?
Is servlet a controller?
Is servlet synchronized?
Explain servlet.
Can you send an authentication error from a servlet?
What is the use of send redirect () method?