Why getRequestDispatcher("/index.jsp”).forward() dont work with JSP?
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I try to redirect my page to another using request.getRequestDispatcher("/index.jsp").forward(request, response); . But it dont work. Why? But when I change it to response.sendRedirect it work fine.
I have a HTML list of about 500 items and a "filter" box above it. I started by using jQuery to filter the list when I typed a letter (timing code added later): $('#filter').keyup( function() { var jqStart = (new Date).getTime(); var search = $(this).val().toLowerCase(); var $list = $('ul.ablist > li'); $list.each( function() { if ( $(this).text().toLowerCase().indexOf(search) === -1 ) $(this).hide(); else $(this).show(); } ); console.log('Time: ' + ((new Date).getTime() - jqStart)); } ); However, there was a couple of seconds delay after typing each letter (particularly the first letter). So I thought it may be slightly quicker if I used plain Javascript (I read recently that jQuery's each function is particularly slow). Here's my JS equivalent: document.getElementById('filter').addEventListener( 'keyup', function () { var jsStart = (new Date).getTime()...
I think the problem might be because of not using relative url.
ReplyDeleteYou can try like this
request.getRequestDispatcher("index.jsp").forward(request, response);