logic-iterate

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Uppala Ravi

logic-iterate
0 Answer(s) 4 years and 6 months ago
Posted in : JSP-Servlet

in my code i am using for-each loop for displaying data i want use tag to display data how to use plase help me

<%@ page import="java.sql.*" %>
 <%String[] id = (String[])session.getAttribute("ids"); %>
<%try{ %>
<% Class.forName("oracle.jdbc.driver.OracleDriver"); %>
<HTML>
    <head>

    </head>
       <BODY BGCOLOR="baba21">
    <table>   
    <tr>
    <th><h4>UserName:<%=session.getAttribute("username")%></h4></th>
    <th align="right"colspan="200"><a href="logout.jsp">Logout</a></th>
    </tr>
    </table>
       <H1 align="center">MyCart</H1>
      <form action="logout.jsp">
      <%!
      Connection connection=null;
       %>

       <%     

            connection = DriverManager.getConnection(
            "jdbc:oracle:thin:@localhost:1521:xe","bms","abc");
            Statement statement = connection.createStatement() ;
         %>

      <TABLE BORDER="1"align="center">
       <TR>
      <TH>Selected Books</TH>
      </TR>
      <%
        for(String i : id){
        ResultSet rs = statement.executeQuery("select * from books where bookname='"+i+"'") ;
      %>
      <% while(rs.next()){%>
      <TR>
      <td><%=rs.getString(1)%></td>
      </TR>
      <% } } %>
      <%}catch(Exception e){ } %>
      </TABLE>
      <%
      try{
      String name=(String)session.getAttribute("username");
      for(String i : id){
      PreparedStatement ps=connection.prepareStatement("insert into buy values(?,?)");
      ps.setString(1,name);
      ps.setString(2,i);
      ps.executeUpdate();
      }
      }
      catch(Exception se){ }
       %>
      </form>
     </BODY>
</HTML>

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