<script type="text/javascript">
var source = new EventSource("<{url c='admin/main' a='test'}>");
source.onmessage = function(event) {
console.log(222);
};
source.onopen=function(e){
console.log(e)
}
</script>
function actionTest(){
header('Content-Type: text/event-stream');
header('Cache-Control: no-cache');
$time = date('r');
echo "data: The server time is: {$time}\n\n";
flush();
}