How values can be passed from HTML page to servlet?
- 7 Answers
- 13596 Views
- ABC, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / shivom srivastava
We can use BEAN's getters and setters to get the the value
from the html pages.
At least in case of struts we do the same
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / satya
there are two ways in passing form data to a servlet
in case of the form using GET method
-------------------------------------
the form data is appended as a query string after the
end of the url in the address bar of the browser
in case of the form using POST method
--------------------------------------
the form data is added to the body part of the Http
protocol request body .this form data is called as payload
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / samsudeen
Using <form tag>
ex : <form action=controller method=post>
The action controller is mapping in web.xml.
| Is This Answer Correct ? | 7 Yes | 2 No |
Answer / mani
The values passed through the HttpRequest object.
Example:
request.getParameter("Key Value given in the
JSP/HTML Page");
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / saikiran
we have methods like
String st=ServletRequest.getParameter(String );
Enumeration en=ServletRequest.getParameterNames(String);
ServletRequest.getParameterValues(int value);
| Is This Answer Correct ? | 4 Yes | 2 No |
Answer / dadhich
we can pass the values to servlet through from HTML Page as follows:-
create a form --> define <form action=Ser>
where Ser is a servlet java class in which we want to retrieve the value.in web-xml in <servlet> tag class name will be defined.
In Ser.java we can retrieve the value by writing as follows:
String login=request.getParameter("login");
| Is This Answer Correct ? | 1 Yes | 1 No |
What are all the ways for session tracking?
Once the destroy() method is called by the container, will the servlet be immediately destroyed? What happens to the tasks(threads) that the servlet might be executing at that time?
Why do we need servlet filter?
How we can check in particular page the session will be alive or not
What is servlet exception?
6 Answers EDS, Spa IT Solutions,
What is the purpose of dispatcherservlet properties?
What is the use of servlet wrapper classes?
What are the ways to handle multi-threading in servlets?
What is ServletContext() and what is its use?
9 Answers Prime Technology, TCS,
What are the difference between HttpServlet and GenericServlets?
Explain the jar and war files in servlet?
What happens, when client requests for server object, which is not yet loaded into the memory?
Core Java 
