Answer / umalakkaraju

if the object being added or removed to the session
implements HttpSessionBindingListener, the Web container
calls the binding listener's valueBound or valueUnbound
method to notify the object of the change.

Is classes folder is compulsory in web-inf/ even though u r deploying ur application with war file?

3 Answers   Bosch, Cognizant,

---

How a servlet is unloaded?

0 Answers  

---

What is Difference between JavaBeans and taglib directives?

3 Answers  

---

how to pass parameter from servlet to html form

4 Answers  

---

What is called servlet container?

0 Answers  

---

---

What do you mean by cgi in servlet?

0 Answers  

---

How do we share data using 'getservletcontext ()?

0 Answers  

---

What are the exceptions thrown by servlets? Why?

0 Answers  

---

Difference between get and post in java servlets?

0 Answers  

---

How to prevent browser from caching the page content?

1 Answers  

---

What is the directory structure of a war file?

0 Answers  

---

What is difference between PrintWriter and ServletOutputStream?

0 Answers  

---