JS 方法

<style>
    .no-print {
        cursor:pointer;
    }

    @media print {
        .no-print, .no-print * {

            display: none !important;
        }
    }
</style>

<script>
    function printHtml() {
        window.print();
    }
</script>


<div style="text-align:center">
    <img class="no-print" src="${staticContextPath}/img/print.png" onclick="printHtml()"/>
</div>
<br>

wkhtmltox

wkhtmltopdf [index.html | www.baidu.com] result.pdf