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prabhu
code in single jsp
1 Answer(s)      4 years and 10 months ago
Posted in : JSP-Servlet



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November 25, 2009 at 12:10 PM


Hi Friend,

Try the following code:

<%@page import="java.sql.*"%>
<HTML>
<HEAD>
<SCRIPT LANGUAGE=JavaScript>
var numberOfClicks = 0;

function hello(){
numberOfClicks++;
alert( numberOfClicks );
document.form1.text.value=numberOfClicks;
}
</SCRIPT>
</HEAD>
<BODY>
<FORM NAME="form1" action="countClicks.jsp">
<a href="http://www.roseindia.net"; onclick="hello();" name="link">Click Here</a>
<INPUT TYPE="hidden" name="text" >
<INPUT TYPE="submit" name="myButton" VALUE="Save" >
</FORM>
</BODY>
</HTML>
<%
String value = " ";
if(request.getParameter("text") != null){
value = request.getParameter("text");
int num=Integer.parseInt(value);
System.out.println("value.......................... " + num);
try{
Class.forName("com.mysql.jdbc.Driver").newInstance();
Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/register","root","root";);
Statement st = con.createStatement();
int i=st.executeUpdate("insert into click(clicks) values("+num+")");
out.println("Inserted Successfully");
}
catch(Exception e){
System.out.println(e);
}
}
%>

Thanks


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