Re: Passing a ResultSet from Servlet to JSP

[Igor Israilevich]

-----Original Message-----
From: Hu, Jeffery X (Jeff) [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, October 19, 1999 10:40 PM
To: Subject: Passing a ResultSet from Servlet to JSP



JAVA Gurus,

Can some one help me ?

I am using JSWDK-1.0 (downloaded from Sun Website) to play with JSP and
Servlet.  I generated a ResultSet (rs) in a servlet and I would like to pass
this resultset rs to a JSP.  The code I wrote as:

 public void doGet(HttpServletRequest request,
                      HttpServletResponse response)
        throws IOException, ServletException

...
                         Class.forName(strDrivername);
                  Connection conn = DriverManager.getConnection(strUrl,
strUserid, strPassword );
                  Statement strStatement;
                  strStatement = conn.createStatement();
                  strSql = "select *  from " +
request.getParameter("TableName");
                  rs = strStatement.executeQuery(strSql);
                  /*
                  out.println("Successfully generated ResultSet! <BR>");

                  while (rs.next())
                  {
                        out.println(rs.getString(1));
                  }
                          */
                // The following lines can not be compiled
                 // compiler said method not found
                  request.setAttribute("rs", rs);
                  RequestDispatcher rd =
getServletContext().getRequestDispatcher("../jsp/format_RS.jsp");
                  rd.forward(request, response);

many thanks in advance

Jeff







I am not sure but

I would first all pass contens of rs to some vector

and after pass the vector to request.

while (rs.next())
                  {
                        // <file://out.println>
out.println(rs.getString(1));
                        vec.addItem(rs.getString(1));


                  }
                          */
                // The following lines can not be compiled
                 // compiler said method not found
                  request.setAttribute("vc", vc);

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