What are important features of Servlet 3?
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What is webservlet?
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!
why we should override only no-agrs init() method.
Explain get and post.
How printwriter is different from servletoutputstream?
Can a jsp be called using a servlet?
Can we fetch the attributes related to a servlet on a different servlet?
what are the disadvantages of cookies?
How can you maintain servlet chaining?
Can you call a jsp from the servlet?
Can servlet have a constructor ?
List out difference between a JavaBean from a Servlet?