Answer Posted / satishkumar vishwakarma

We can Pass Session value from servlet container to another
with the help of Session Object
E.g. I have two Servlet named ServletA and ServletB if i
want to pass value from ServletA to ServletB using Session
Object.
i.e. HttpSession session = request.getSession();
//Now i want to pass my name from ServletA to ServletB
String s = "Satishkumar V";
session.setAttribute("myname",s);
//Now i want to display this name in ServletB Then we will
write the following code in ServletB

HttpSession session = request.getSession();
String s = (String)session.getAttribute("myname");

//Now we can display the value of s in anywhere in Servlet B
out.println("<h1>"+s+"</h1>");

When should you prefer to use doget() over dopost()?

1157

---

What is the purpose of inter-servlet communication?

1098

---

What is the web server used for running the Servlets?

1019

---

Explain session tracking and its importance?

1012

---

what is multiple server?

2314

---

What do you mean by annotations in servlet?

1060

---

What is servlet collaboration?

1145

---

What are some advantages of storing session state in cookies?

1019

---

How to commuincate between an applet and a servlet?

1057

---

What is servlet in tomcat?

1061

---

request parameter how to find whether a parameter exists in the request object?

1016

---

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2784

---

What do you mean by cgi in servlet?

1081

---

Elucidate servlet attributes and its scope?

1021

---

In the servlets, we are having a web page that is invoking servlets ,username and password? which is checks in database? Suppose the second page also if we want to verify

1008

---