Pass radio button/ text box responses from one page to another

[madhankumar kumaravelu]

Hello

I have a jsp screen1 with lot of radio buttons and a text box.

Once some of these radio buttons are selected and text box typed with a value
and submit button clicked, it has to update the postgre DB with the selected radio
button's text and the text box value.

On successfull updation of DB, it has to redirect to a jsp screen 2.

Currently i have the jsp screen 1 but i dont know how to get responses and proceed.

Please help me with a sample code.

It is urgent!

[Stefan Evans]

Sounds simple enough...

The form on jsp screen 1 has to have an action that will invoke a servlet

<form action="/myServlet" method="post">

In your servlet doPost method, you retrieve the values of the parameters with request.getParameter(), and then invoke some JDBC code to save them.

String selectedRadio = request.getParameter("radioControlName");
String inputText = request.getParameter("textfieldControlName");

Connection con = getDatabaseConnection();
PreparedStatement stmt = con.prepareStatement("Insert into someDatabaseTable(option, comment) values (?,?)");
stmt.setString(1, selectedRadio);
stmt.setString(2, inputText);
stmt.execute();
stmt.close();
con.close();

and then get a request dispatcher and forward to the next jsp:

request.getRequestDispatcher("/jspScreen2.jsp").forward(request, response);

[subbu kanna]

hello sir,

String selectedRadio = request.getParameter("radioControlName");
String inputText = request.getParameter("textfieldControlName");

the request.getparameter("radiocontrolname") if null then how do we check it

if(request.getParameter("radio")==null)
out.println("user did not choosen");

but the if condition not checking, I have this problem in jsp registration page . please guide me in this regard


regards
kanna