&nbsp

        <fieldset>
            <legend>Edit User</legend>
        <table>

            <%
                String id = request.getParameter("id");
               System.out.println("+"+id);

                try {
                    Class.forName("com.mysql.jdbc.Driver").newInstance();
                    Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/sms", "root", "root");
                    String query = "select * from user where id='" + id + "'";
                    Statement st = conn.createStatement();
                    ResultSet rs = st.executeQuery(query);
                    while (rs.next()) {
            %>
            <tr><td>Id</td>
                <td><input type="text" name="id" readonly="" value="<%=rs.getString("1")%>"></td></tr>
            <tr><td>User Category</td>
                <td><input type="text" name="user_cat" value="<%=rs.getString("2")%>"></td></tr>
             <tr><td>User Name</td>
                <td><input type="text" name="user_name" value="<%=rs.getString("3")%>"></td></tr>
                <tr><td>Remarks</td>
                <td><input type="text" name="remarks" value="<%=rs.getString("6")%>"></td></tr>

            <tr>
            <tr><td>&nbsp;</td>
                    <td><input type="submit"  value="Update" style="background-color:#49743D;font-weight:bold;color:#ffffff;" onclick="updateRecord(<%=rs.getString(1)%>);"></td>
            </tr>
            <%


                    }
                } catch (Exception e) {
                    System.out.println(e);
                }
            %>
        </table>
        </fieldset>
    </form>

updateuser.jsp

<%! String id; String user_cat; String user_name; String remarks;

    %>
    <%
               id = request.getParameter("id");
                //int num = Integer.parseInt(empid);
               System.out.println("id=" +id);

               user_cat = request.getParameter("user_cat");
               System.out.println("user_cat=" + user_cat);

                user_name = request.getParameter("user_name");
               System.out.println("user_name=" + user_name);

                remarks = request.getParameter("remarks");
               System.out.println("remarks=" + remarks);


                // edob = request.getParameter("edob");
                //esal = request.getParameter("esal");
                //email = request.getParameter("email");

                try {
                    Class.forName("com.mysql.jdbc.Driver");
                    Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/sms", "root", "root");
                    Statement st = con.createStatement();
                    // ResultSet rs = null;
                    String s1 = "update user set user_cat='"+user_cat +"',user_name='"+user_name +"',remarks='"+remarks +"' where id='" +id + "'";
                    st.executeUpdate(s1);

                } catch (SQLException ex) {
                    ex.printStackTrace();
                }



    %>
    <jsp:forward page="manageuser.jsp"/>