Answer Posted / chandra kunchala

you can invoke the servlet by two ways
one is dierctly u can invoke from address bar
like the following
http://<servername>:<port-Number>/<web-application-name>/<url-pattern
of perticular servlet>

eg:- http://localhost:8080/app1/test

second one is u can invoke by using form..
<form action="/app1/test">
.....
.....
</form>

web.xml:-

<servlet>
<servlet-name>FirstServlet</servlet-name>
<servlet-class>pack1.pack2.ClassName</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>FirstServlet</servlet-name>
<url-pattern>/test</url-pattern>(test should be equal
to what u typed in the address bar after the web-application
name or should be equal to what u mention in the form action
after the web-application name)
</servlet-mappin>

What is called a session?

1182

---

Difference between httpservlet and generic servlets?

1112

---

What is the process for chaining servlet?

1057

---

What is the disadvantage of cookies?

997

---

Why the container loads server at the application startup and how?

1067

---

What is MIME Type?

1156

---

Which java framework is most popular?

1150

---

Why HttpServlet class is declared abstract?

1225

---

How to commuincate between an applet and a servlet?

1058

---

Can we override destroy method in servlet?

997

---

List some life cycle methods of a servlet.

1073

---

How to get ip address in jsp login page and how to validate like 127.1.0.1 all should not be greater than 255

3399

---

How to get the current httpsession object?

1131

---

How we can get ip address of client in servlet?

992

---

What is Servlet API used for connecting database?

1110

---