Answer Posted / anji

The structure of the web app. is
demo[root]
- all jsps will go her
- WEB-INF
- web.xml
- tld files
- classes
- all java class files will go here

Compile all the files and create a war file
copy the war file into Tomcat_root\webapps folder
if you use weblogic or webspehere the deployment will be
different.

What is servlet api used for conneting database?

955

---

What is the servletconfig object?

756

---

How can we refresh automatically when new data has entered the database?

845

---

How to get the current httpsession object?

880

---

Write a hello world program using servlets.

802

---

Explain url encoding in servlet?

803

---

Can you send an authentication error from a servlet?

739

---

Explain jsessionid and when is it created?

796

---

Is java servlet still used?

771

---

What exactly are the functions of servlet?

816

---

How can the session in servlet be destroyed?

886

---

What is the life-cycle of servlets?

863

---

Which interface must be implemented by all servlets?

1035

---

Why do we have servlet wrapper classes?

795

---

What are the different session tracking techniques?

960

---