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  • fn:contains()显示用户浏览器、操作系统

    <%@ page language="java" contentType="text/html; charset=UTF-8"%>
    <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
    <%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%>
    <%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn"%>
    <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
    <html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>Insert title here</title>
    </head>
    <body>


    header['User-Agent'] = "${ header['User-Agent'] }"; <br/><br/>

    您使用
    <c:if test="${ fn:contains(header['User-Agent'], 'MSIE') }">IE 浏览器</c:if>
    <c:if test="${ fn:contains(header['User-Agent'], 'Firefox') }">Firefox 浏览器</c:if>
    <c:if test="${ fn:contains(header['User-Agent'], 'Maxthon') }">Maxth 浏览器</c:if>
    <c:if test="${ fn:contains(header['User-Agent'], 'Chrome') }">360/谷歌浏览器</c:if>
    <c:if test="${ fn:contains(header['User-Agent'], 'Opera') }">Opera 浏览器</c:if>
    <c:if test="${ fn:contains(header['User-Agent'], 'TencentTraveler ') }">腾讯 Traveler 浏览器</c:if>
    <c:if test="${ fn:contains(header['User-Agent'], 'TheWorld ') }">世界之窗 浏览器</c:if>
    <c:if test="${ fn:contains(header['User-Agent'], 'Kubuntu') }">Kubuntu 浏览器</c:if>

    <c:if test="${ fn:contains(header['User-Agent'], 'Windows') }">Windows 操作系统</c:if>
    <c:if test="${ fn:contains(header['User-Agent'], 'windows') }">Windows 操作系统</c:if>
    <c:if test="${ fn:contains(header['User-Agent'], 'Linux') }">Linux 操作系统</c:if>
    <c:if test="${ fn:contains(header['User-Agent'], 'linux') }">Linux 操作系统</c:if>
    <c:if test="${ fn:contains(header['User-Agent'], 'SunOS') }">Sun 操作系统</c:if>
    <c:if test="${ fn:contains(header['User-Agent'], 'Mac') }">Mac 操作系统</c:if>

    </body>
    </html>

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  • 原文地址:https://www.cnblogs.com/Nickzerui/p/4543228.html
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