Interested to Buy Any Domain ? << Click Here >> for more details...
I need some details about an employee. i have only the
employee id in my presentation layer(JSP).I entered that ID
and click "Show Details" Button. Question is how the JSP
pass that id to Controller layer and DAO and what mechanism
we are using to retrive data from DB and how the data
passed to JSP as a Output. Please explain in detail.
- 1 Answers
- 5359 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / yagnik
Your jsp form action id when u press submit it will call
the action which is in html form action(some jsp,or
servlet) that jsp will able to get employee id throuh
req.getparameter('employee_id'); and then tht JSP use bean
class for connection to DB using JDBC and then it will
return result to the calling jsp and tht jsp will print
responce (employee details) and tht generated out put will
be sent to the client.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
When should you make a function static?
Is math an abstract class in java?
why not override thread to make a runnable? : Java thread
What is a private class in java?
What are the four versions of java?
Explain how to convert any java object into byte array.
What is the function of compareto in java?
What is the Concept of Encapsulation in OOPS
What is a module function?
what is server side caching?
What is the difference between Error, defect,fault, failure and mistake?
What is thread life cycle?
How do generics work?
Explain the available thread states in a high-level?
what is meant by abstract class?
