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>");

What is the difference between the getrequestdispatcher(string path) method of javax.servlet.servletrequest interface and javax.servlet.servletcontext interface?

1027

---

What are the kinds of http requests?

1032

---

What do you mean by scope object and what are its types?

1065

---

Can a jsp be called using a servlet?

1126

---

List the Different types of servlet?

1034

---

Explains the differences between context.getrequestdispatcher() and request.getrequestdispatcher()?

1016

---

Is java servlet still used?

1038

---

What is the main purpose of java servlets?

1048

---

What is new in ServletRequest interface ? (Servlet 2.4)

1006

---

How httpservlet is different from the genericservlet?

1117

---

What is meant by session? Tell me something about httpsession class?

1008

---

Explain servlet life cycle?

1122

---

How can we create deadlock situation in servlet?

1428

---

What are the difference between session and cookies in servlet? Explain

1038

---

Can you send an authentication error from a servlet?

965

---