152-thymeleaf如何獲取url與提交的參數

<script type="text/javascript" th:inline="javascript">

    //協議名稱
    var scheme = [[${#request.getScheme()}]];

    //服務器名稱
    var serverName = [[${#request.getServerName()}]];

    //服務器端口號
    var serverPort = [[${#request.getServerPort()}]];

    //上下文根
    var contextPath = [[${#request.getContextPath()}]];

    //獲取請求參數
    var queryString = [[${#request.queryString}]];

    //獲取請求路徑(不帶參數)
    var requestURL = [[${#request.requestURL}]];

    alert(queryString);

</script>