Write a servlet to upload file on server.

1166

What is servlet container. how it works?

1180

What do you mean by session tracking and also explain its techniques?

1061

Differentiate between the print writer and servlet output stream?

1046

What is servlet and how it works?

1049

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!

2456

What is the structure of the http response

1227

What are some disadvantages of storing session state in cookies?

1083

Why servlet is faster than jsp?

1142

What is the importance of init() method in Servlet ?

1134

What are the types of an http request?

1226

The code in a finally clause will never fail to execute, right?

1154

How does java thread pool work?

1189

Can we fetch the attributes related to a servlet on a different servlet?

1205

What are the functions of Servlet container?

1176