Interested to Buy Any Domain ? << Click Here >> for more details...
How values can be passed from HTML page to servlet?
- 7 Answers
- 15808 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 |
Which event is fired at the time of project deployment and undeployment?
What is cgi?
What is a parser. What does a parser do with a XML? Why do we need it?
Differentiate between the print writer and servlet output stream?
How to handle exceptions thrown by application with another servlet?
Which interface must be implemented by all servlets?
What do you mean by annotations in servlet?
What is ServletContext object?
What is servlet and its life cycle?
Why session tracking is needed?
Explain load on start-up and its importance?
What is meant by a web application
Core Java 
