WRITE a simple JSP

Write a JSP that accepts a string parameter from the browser and simply displays it back in the HTML response

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November 30, 2010 at 5:47 PM

Hi Friend,

Try the following code:

1)form.jsp:

<html>
<form name="form" method="get" action="display.html">
Enter Message: <input type="text" name="msg">
<input type="submit" value="submit">
</form>
</html>

2)display.html:

<script type="text/javascript">
function getParameter(name){
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec(window.location.href);
  if( results == null )
  return "";
  else
  return results[1];
}
var value = getParameter("msg");
document.writeln("You have entered: "+value);
</script>

Thanks









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