通过userAgent判断手机浏览器类型
我们可以通过userAgent来判断,比如检测某些关键字,例如:AppleWebKit*****Mobile或AppleWebKit,需要 注意的是有些浏览器的userAgent中并不包含AppleWebKit关键字,可能会是Linux,UCBrowser等等。
1. Javascript
2. PHP
3. .NET (C#)
<script type="text/javascript"> /* * 智能机浏览器版本信息: */ var browser={ versions:function(){ var u = navigator.userAgent, app = navigator.appVersion; return {//移动终端浏览器版本信息 trident: u.indexOf('Trident') > -1, //IE内核 presto: u.indexOf('Presto') > -1, //opera内核 webKit: u.indexOf('AppleWebKit') > -1, //苹果、谷歌内核 gecko: u.indexOf('Gecko') > -1 && u.indexOf('KHTML') == -1, //火狐内核 mobile: !!u.match(/AppleWebKit.*Mobile.*/)||!!u.match(/AppleWebKit/), //是否为移动终端 ios: !!u.match(/(i[^;]+;( U;)? CPU.+Mac OS X/), //ios终端 android: u.indexOf('Android') > -1 || u.indexOf('Linux') > -1, //android终端或者uc浏览器 iPhone: u.indexOf('iPhone') > -1 || u.indexOf('Mac') > -1, //是否为iPhone或者QQ HD浏览器 iPad: u.indexOf('iPad') > -1, //是否iPad webApp: u.indexOf('Safari') == -1 //是否web应该程序,没有头部与底部 }; }(), language:(navigator.browserLanguage || navigator.language).toLowerCase() } document.writeln("语言版本: "+browser.language); document.writeln(" 是否为移动终端: "+browser.versions.mobile); document.writeln(" ios终端: "+browser.versions.ios); document.writeln(" android终端: "+browser.versions.android); document.writeln(" 是否为iPhone: "+browser.versions.iPhone); document.writeln(" 是否iPad: "+browser.versions.iPad); document.writeln(navigator.userAgent); </script>
<?php /** * 判断是否是通过手机访问 * @return bool 是否是移动设备 */ public function isMobile() { //判断手机发送的客户端标志 if(isset($_SERVER['HTTP_USER_AGENT'])) { $userAgent = strtolower($_SERVER['HTTP_USER_AGENT']); $clientkeywords = array( 'nokia', 'sony', 'ericsson', 'mot', 'samsung', 'htc', 'sgh', 'lg', 'sharp', 'sie-' ,'philips', 'panasonic', 'alcatel', 'lenovo', 'iphone', 'ipod', 'blackberry', 'meizu', 'android', 'netfront', 'symbian', 'ucweb', 'windowsce', 'palm', 'operamini', 'operamobi', 'opera mobi', 'openwave', 'nexusone', 'cldc', 'midp', 'wap', 'mobile' ); // 从HTTP_USER_AGENT中查找手机浏览器的关键字 if(preg_match("/(".implode('|',$clientkeywords).")/i",$userAgent)&&strpos($userAgent,'ipad') === false) { return true; } } return false; }
下面的jsp代码简单判断浏览器类型,如果是iphone或者Android就跳转到手机版本网页:
<% String ua = request.getHeader("User-Agent") ; if (ua != null) { if (ua.indexOf("iPhone") >-1 || ua.indexOf("iPad") >-1 || (ua.indexOf("ndroid") >-1 && ua.indexOf("WebKit") >-1)) { response.sendRedirect("http://localhost/mobile"); return ; } } %>
下面是.NET代码(C#)
在.NET下,其中一个方法是利用HttpBrowserCapabilities,代码如下:
System.Web.HttpBrowserCapabilities browser = Request.Browser; string s = "Browser Capabilities " + "Type = " + browser.Type + " " + "Name = " + browser.Browser + " " + "Version = " + browser.Version + " " + "Major Version = " + browser.MajorVersion + " " + "Minor Version = " + browser.MinorVersion + " " + "Platform = " + browser.Platform + " " + "Is Beta = " + browser.Beta + " " + "Is Crawler = " + browser.Crawler + " " + "Is AOL = " + browser.AOL + " " + "Is Win16 = " + browser.Win16 + " " + "Is Win32 = " + browser.Win32 + " " + "Supports Frames = " + browser.Frames + " " + "Supports Tables = " + browser.Tables + " " + "Supports Cookies = " + browser.Cookies + " " + "Supports VBScript = " + browser.VBScript + " " + "Supports JavaScript = " + browser.EcmaScriptVersion.ToString() + " " + "Supports Java Applets = " + browser.JavaApplets + " " + "Supports ActiveX Controls = " + browser.ActiveXControls + " " + "Supports JavaScript Version = " + browser["JavaScriptVersion"] + " ";
在web.config中需要在filter中进行匹配
<system.web> <browserCaps> <use var="HTTP_USER_AGENT" /> <filter> <case match="Windows NT 6.1"> platform=Windows7 </case> </filter> </browserCaps> </system.web>
另外一个方法:
///<summary> /// 根据 Agent 判断是否是智能手机 ///</summary> ///<returns></returns> public static bool CheckAgent() { bool flag = false; string agent = HttpContext.Current.Request.UserAgent; string[] keywords = { "Android", "iPhone", "iPod", "iPad", "Windows Phone", "MQQBrowser" }; //排除 Windows 桌面系统 if (!agent.Contains("Windows NT") || (agent.Contains("Windows NT") && agent.Contains("compatible; MSIE 9.0;"))) { //排除 苹果桌面系统 if (!agent.Contains("Windows NT") && !agent.Contains("Macintosh")) { foreach (string item in keywords) { if (agent.Contains(item)) { flag = true; break; } } } } return flag; }
代码解释:
1. !agent.Contains("Windows NT") && !agent.Contains("Macintosh") 排除Window 桌面系统 和 苹果桌面系统
2. "Android", "iPhone", "iPod", "iPad", "Windows Phone", "MQQBrowser" 这些是判断智能设备Agent中的关键词
3. MQQBrowser 为 QQ 手机浏览器,QQ 手机的Agent 比较特殊,所以单独判断
各移动浏览器的http user-agent:
一、微信的http user-agent(关键词MicroMessenger)
1. Iphone(苹果)平台微信的ucweb的useragent:
Mozilla/5.0 (iPhone; CPU iPhone OS 5_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9B176 MicroMessenger/4.3.2
2. Android(安卓)平台微信的ucweb的useragent:1
Mozilla/5.0 (Linux; U; Android 2.3.6; zh-cn; GT-S5660 Build/GINGERBREAD)
AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1
MicroMessenger/4.5.255
二、UC浏览器的http user-agent(关键词UCWEB)
1. android平台:
android平台ucweb急速模式开启下ucweb浏览器useragent:
UCWEB/2.0 (Linux; U; Adr 2.3; zh-CN; MI-ONEPlus) U2/1.0.0 UCBrowser/8.6.0.199 U2/1.0.0 Mobile
android平台ucweb急速模式关闭状态下的http_user_agent:
Mozilla/5.0 (Linux; U; Android 2.3; zh-CN; MI-ONEPlus)
AppleWebKit/534.13 (KHTML, like Gecko) UCBrowser/8.6.0.199 U3/0.8.0
Mobile Safari/534.13
2. iPhone 平台
iPhone 平台极速模式开启状态下ucweb浏览器useragent:
UCWEB/2.0 (iOS; U; iPh OS 4_3_2; zh-CN; iPh4) U2/1.0.0 UCBrowser/8.6.0.199 U2/1.0.0 Mobile
iPhone 平台极速模式关闭状态下 UA 示例如下:(OBUA 为自带浏览器 UA)
OBUA UCBrowser/8.6.0.199 Mobile
3. iPad 平台
ipad平台下ucweb浏览器useragent:
Mozilla/5.0 (iPad; U; CPU OS 6_0 like Mac OS X; zh-CN; iPad2)
AppleWebKit/534.13 (KHTML, like Gecko) UCBrowser/8.6.0.199 U3/0.8.0
Safari/534.13
4. windows Phone平台
WP平台下ucweb浏览器useragent:
WP平台极速模式开启状态下:(以 Nokia 900 为例)
UCWEB/2.0 (Windows; U; wds7.10; zh-CN; Nokia 900) U2/1.0.0 UCBrowser/8.6.0.199 U2/1.0.0 Mobile
5. 诺基亚平台
诺基亚手机Symbian&Java平台ucweb浏览器useragen:
Nokia 5800 XpressMusic/UCWEB8.9.0.253/50/999
安卓QQ浏览器HD版检测的结果是:mac, Safari,这个很是变态,自己看着处理吧
3个检测浏览器User-Agent信息的网站
三、一些特别的浏览器
QQ浏览器(android)
MQQBrowser/3.6/Adr (Linux; U; 4.0.3; zh-cn; HUAWEI U8818 Build/U8818V100R001C17B926;480*800)
魅族UC浏览器(android)
JUC (Linux; U; 2.3.5; zh-cn; MEIZU MX; 640*960) UCWEB8.5.1.179/145/33232
UC浏览器(iphone)
IUC(U;iOS 5.1;Zh-cn;320*480;)/UCWEB8.8.0.212/42/997
Opera mobile(android)
Opera/9.80 (Android 4.0.3; Linux; Opera Mobi/ADR-1210241554) Presto/2.11.355 Version/12.10
Opera mini(iphone)
Opera/9.80 (iPhone; Opera Mini/7.0.5/28.2690; U; zh) Presto/2.8.119 Version/11.10
三个在线网站,通过手机浏览器就可以在线检测
1. http://whatsmyuseragent.com/
2. http://whatsmyua.com/
3. http://www.useragentstring.com/