Thursday, August 23, 2012

Retriving Check values from HTML to JSP


Sports.html
===========
<HTML>
<body>
<FORM method="POST" ACTION="sports.jsp">
<center>
Select your favorite sport(s): <br><br>
<table>
<tr>
    <td>
        <input TYPE=checkbox name=sports VALUE=Cricket>
    </td>   
    <td>   
        Cricket
    </td>
</tr>

<tr>
    <td>
        <input TYPE=checkbox name=sports VALUE=Football>
    </td>   
    <td>   
        Football
    </td>
</tr>

<tr>
    <td>
        <input TYPE=checkbox name=sports VALUE=Tennis>
    </td>   

    <td>   
        Tennis
    </td>
</tr>

<tr>
    <td>
        <input TYPE=checkbox name=sports VALUE=Rugby>
    </td>   

    <td>   
        Rugby
    </td>
</tr>

<tr>
    <td>
        <input TYPE=checkbox name=sports VALUE=Basketball>
    </td>   

    <td>   
        Basketball
    </td>
</tr>
</table>
<br> <INPUT TYPE=submit name=submit Value="Submit">
</center>
</FORM>
</BODY>
</HTML>


================
Sports.jsp
==========

<html>
<body>
<%! String[] sports; %>
<center>You have selected:
<%
   sports = request.getParameterValues("sports");
   if (sports != null)
   {
      for (int i = 0; i < sports.length; i++)
      {
         out.println ("<b>"+sports[i]+"<b>");
      }
   }
   else out.println ("<b>none<b>");
%>
</center>
</body>
</html>


output:
========


You have selected: Cricket Football Tennis

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