Answer Posted / gani kumar

In creating the web componets we find a requirement to reuse the components in different combinations avoiding the code duplication and have a proper reponsibility divison.
To meet this requirement in servlet envirnoment that is support a servlet acess another web resource like another servlet in the application,java servlet intrduces request dispatcher

What's the difference between servlets and applets?

993

---

Can a jsp be called using a servlet?

1078

---

What are the key methods that are involved in processing of http servlets?

1053

---

Once the destroy() method is called by the container, will the servlet be immediately destroyed? What happens to the tasks(threads) that the servlet might be executing at that time?

1208

---

What is meant by a web application

970

---

What are the mechanisms used by a servlet container for maintaining session information?

975

---

What do you mean by servlet?

1104

---

What do you mean by httpservlet?

1001

---

Can we use threads in Servlets?

1081

---

Explain get and post.

1059

---

What are the life cycle methods of the servlet?

1039

---

Can we get PrintWriter and ServletOutputStream both in a servlet?

1104

---

What is servlet and list its types?

1019

---

Tell us something about servletconfig interface.

951

---

What is the major difference between context parameter and context attribute?

1048

---