hi
I am new to
servlets . My first program executed..
but the second one is having problem as all is going right but when the i submit the uid and pwd through the html i get a blank page.it shows nothing
Servlet Code:
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
public class login extends HttpServlet
{
public void doGet(HttpServletRequest req,HttpServletResponse res) throws ServletException,IOException
{
String uid=req.getParameter("t1");
String pwd=req.getParameter("t2");
PrintWriter out=res.getWriter();
res.setContentType("text/html");
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con=DriverManager.getConnection("jdbc
dbc:ms","scott","tiger");
PreparedStatement psm=con.prepareStatement("select * from reg where uid1=? and pwd=?");
psm.setString(1,uid);
psm.setString(1,pwd);
ResultSet rs=psm.executeQuery();
if(rs.next())
{
out.println("<html><head><title>WELCOME</title></head>");
out.println("<body><b><i>Hello user "+uid+"</b></i>");
out.println("</body></html>");
}
else res.sendRedirect("http://localhost:8080/login.html");
}
catch(Exception e)
{
e.printStackTrace();}
}
}
plz help me out ...
thanks .
