Redirect Post 로 보내기

$(document).ready(function() {
		$.extend({
		    redirectPost: function(location, args) {
				$("#frm1")
				.attr("action", location);
				
				$.each(args, function(key, value) {
					$("").attr({
						type: "hidden",
						name: key,
						value: value
					}).appendTo("#frm1");
				});
				$("#frm1").submit();
		    }
		});
});

		function aa() {
			if("${param.redirectUrl}" != '') {
				var redirect = "${param.redirectUrl}";
				if(redirect.indexOf("?") > -1) {
					var search = redirect.substring(redirect.indexOf("?") + 1, redirect.length);
					var url = redirect.substring(0, redirect.indexOf("?"));
					var params = JSON.parse('{"' + decodeURI(search).replace(/"/g, '\\"').replace(/&/g, '","').replace(/=/g,'":"') + '"}');
				} else {
					url = redirect;
				}
				
				$.redirectPost(url, params);
			}
		}