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 the difference between servlet and jsp?

1179

---

What is the type of method for sending request from http server?

1185

---

What is meant by a web application

1073

---

How we can create war file in servlet?

1188

---

Which java application server is the best?

1090

---

How are filters?

1089

---

What are the advantages of cookies?

1179

---

What are the common methods that are included in the http servlet class?

1087

---

How servlets are deployed in java?

1074

---

Difference between doget and dopost?

1233

---

How can I send user authentication information while making URL Connection?

1057

---

What are the servlet events?

1126

---

What is the difference between context parameter and context attribute?

1131

---

Why servlet is faster than jsp?

1142

---

How do you run a servlet?

1112

---