Connecting Database with Struts

package assignment.actions;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.Statement;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import assignment.forms.QuizBeann;
* @version      1.0
* @author
public class QuizActionAction extends Action
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
ActionErrors errors = new ActionErrors();
ActionForward forward = new ActionForward(); // return value
QuizBeann quizBeann = (QuizBeann) form;
try {
          String qns = quizBeann.getQuestion();
          String ans = quizBeann.getAnswer();
          String op1 = quizBeann.getOption1();
          String op2 = quizBeann.getOption2();
          String op3 = quizBeann.getOption3();
          String op4 = quizBeann.getOption4();
     if(qns != null || ans != null || op1 != null || op2 != null || op3 != null || op4 != null){
                    try{
                         Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
                         Connection con = DriverManager.getConnection("jdbc:odbc:Quiz");
                         Statement s = con.createStatement();
                         String sql = "INSERT INTO Quiz(Qns,Ans,Option1,Option2,Option3,Option4) VALUES ('"+qns+"','"+ans+"','"+op1+"','"+op2+"','"+op3+"','"+op4+"')";
                         ResultSet rs = s.executeQuery(sql);
                         ResultSetMetaData rsmd = rs.getMetaData();
                         int columnCount = rsmd.getColumnCount();
                         StringBuffer result = new StringBuffer();
                         result.append("<HTML><BODY><TABLE border=\"1\" width=\"100%\">");
                         while(rs.next()){
                              result.append("<TR>");
                              for(int i =1; i <= columnCount; i++){
                                   result.append("<TD>");
                                   result.append(rs.getString(i));
                                   result.append("</TD>");
                              result.append("</TR>");
                         result.append("</TABLE></BODY></HTML>");
                         //((HttpServletResponse) quizBeann).getWriter().write(result.toString());
                    catch(Exception e){
                         System.out.println(e.toString());
                    return mapping.findForward("success");
// do something here
     else {
          return mapping.findForward("failed");
} catch (Exception e) {
// Report the error using the appropriate name and ID.
errors.add("name", new ActionError("id"));
// If a message is required, save the specified key(s)
// into the request for use by the <struts:errors> tag.
if (!errors.isEmpty()) {
saveErrors(request, errors);
// Forward control to the appropriate 'failure' URI (change name as desired)
//     forward = mapping.findForward("failure");
} else {
// Forward control to the appropriate 'success' URI (change name as desired)
// forward = mapping.findForward("success");
// Finish with
return (forward);
I can't seem to run my page with this action mapping. Any idea what is wrong with the codes?

1. When you post code, use code tags to preserve formatting.
2. The way you are trying to do, Struts is an overkill.
3. Struts has a tag to configure a datasource in struts-config.xml.
4. You should not be generating HTML in an Action class. That is not the reason an action class is provided for.
5. Your problem is the beginning of what happens when you mix too much code. Make better use of classes and separate out functionality that does not belong to the action class. It will make life easier for you.
6. You never close the Connection, Statement or ResultSet. Eventually, it would lead to bigger problems. Close all your resources properly.

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