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#)


下面是Javascript代码




下面是通过检测关键字判断是不是手机在访问的PHP代码



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\n"
+ "Type = " + browser.Type + "\n"
+ "Name = " + browser.Browser + "\n"
+ "Version = " + browser.Version + "\n"
+ "Major Version = " + browser.MajorVersion + "\n"
+ "Minor Version = " + browser.MinorVersion + "\n"
+ "Platform = " + browser.Platform + "\n"
+ "Is Beta = " + browser.Beta + "\n"
+ "Is Crawler = " + browser.Crawler + "\n"
+ "Is AOL = " + browser.AOL + "\n"
+ "Is Win16 = " + browser.Win16 + "\n"
+ "Is Win32 = " + browser.Win32 + "\n"
+ "Supports Frames = " + browser.Frames + "\n"
+ "Supports Tables = " + browser.Tables + "\n"
+ "Supports Cookies = " + browser.Cookies + "\n"
+ "Supports VBScript = " + browser.VBScript + "\n"
+ "Supports JavaScript = " + 
browser.EcmaScriptVersion.ToString() + "\n"
+ "Supports Java Applets = " + browser.JavaApplets + "\n"
+ "Supports ActiveX Controls = " + browser.ActiveXControls 
+ "\n"
+ "Supports JavaScript Version = " +
browser["JavaScriptVersion"] + "\n";



在web.config中需要在filter中进行匹配

  
  platform=Windows7  
  


另外一个方法:

///
/// 根据 Agent 判断是否是智能手机
///
///
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/

 

转自http://blog.okbase.net/haobao/archive/1262.html

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