如何判断微信内置浏览器,首先需要获取微信内置浏览器的User Agent,经过在 iPhone 上微信的浏览器的检测,它的 User Agent 是:

Mozilla/5.0 (iPhone; CPU iPhone OS 6_1_3 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Mobile/10B329 MicroMessenger/5.0.1

所以通过识别 MicroMessenger 这个关键字来确定是否微信内置的浏览器了。

JAVA 判断是否微信浏览器

XML/HTML代码
  1. <%  
  2. String ua=((HttpServletRequest) request).getHeader("user-agent").toLowerCase();  
  3. if (ua.indexOf("micromessenger") > 0) {// 是微信浏览器  
  4.         validation = true;  
  5. }  
  6. %>  
  7.   
  8. /***************************************************  
  9. * 判断浏览器类型是否是IE,是则返回true,不是返回false    
  10. * ServletActionContext是struts2上下文对象    
  11. * @return boolean    
  12. **************************************************/    
  13. public   static   boolean  isIE(){    
  14.     return  ServletActionContext.getRequest().getHeader( "USER-AGENT" ).toLowerCase().indexOf( "msie" )>0?true:false ;  
  15. }  

方案一:正则表达式

通过观察规律,得出以下表达式:

Java代码
  1. ;\s?([^;]+?)\s?(Build)?/  

Java代码:

Java代码
  1. Pattern pattern = Pattern.compile(";\\s?(\\S*?\\s?\\S*?)\\s?(Build)?/");    
  2. Matcher matcher = pattern.matcher(userAgent);    
  3. String model = null;    
  4. if (matcher.find()) {    
  5.     model = matcher.group(1).trim();    
  6.     log.debug("通过userAgent解析出机型:" + model);    
  7. }  

以下为部分UserAgent,供测试,可以直接在EditPlus里验证。

 

Mozilla/5.0 (Linux; U; Android 4.3; zh-cn; R8007 Build/JLS36C) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30

Mozilla/5.0 (Linux; U; Android 4.3; zh-cn; R8007 Build/JLS36C) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 V1_AND_SQ_5.0.0_146_YYB_D QQ/5.0.0.2215

Mozilla/5.0 (Linux; U; Android 4.3; zh-cn; SM-N9009 Build/JSS15J) AppleWebKit/537.36 (KHTML, like Gecko)Version/4.0 MQQBrowser/5.3 Mobile Safari/537.36

Mozilla/5.0 (Linux; Android 4.2.2; zh-cn; SCH-I959 Build/JDQ39) AppleWebKit/535.19 (KHTML, like Gecko) Version/1.0 Chrome/18.0.1025.308 Mobile Safari/535.19

Mozilla/5.0 (Linux; U; Android 4.3; zh-CN; SM-N9009 Build/JSS15J) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 UCBrowser/9.9.2.467 U3/0.8.0 Mobile Safari/533.1

Mozilla/5.0 (Linux; U; Android 4.1.2; zh-CN; Coolpad 5891 Build/JZO54K) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 UCBrowser/9.9.3.478 U3/0.8.0 Mobile Safari/533.1

Mozilla/5.0 (Linux; U; Android 4.1.2; zh-cn; Coolpad 5891 Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 V1_AND_SQ_5.0.0_146_YYB2_D QQ/5.0.0.2215

Mozilla/5.0 (iPhone; CPU iPhone OS 7_0_4 like Mac OS X) AppleWebKit/537.51.1 (KHTML, like Gecko) Version/7.0 Mobile/11B554a Safari/9537.53

Mozilla/5.0 (iPhone; CPU iPhone OS 7_1_2 like Mac OS X) AppleWebKit/537.51.2 (KHTML, like Gecko) Mobile/11D257 QQ/5.0.0.165

Mozilla/5.0 (Linux; Android 4.3; zh-cn; SAMSUNG-GT-I9308_TD/1.0 Android/4.3 Release/11.15.2013 Browser/AppleWebKit534.30 Build/JSS15J) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30

Mozilla/5.0 (Linux; U; Android 4.1.1; zh-cn; GT-N7100 Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 SogouMSE,SogouMobileBrowser/3.2.3

Mozilla/5.0 (Linux; U; Android 4.2.2; zh-cn; SCH-I959 Build/JDQ39) AppleWebKit/534.24 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.24 T5/2.0 baidubrowser/5.0.3.10 (Baidu; P1 4.2.2)

Mozilla/5.0 (Linux; U; Android 4.2.2; zh-cn; SCH-I959 Build/JDQ39) AppleWebKit/534.24 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.24 T5/2.0

Mozilla/5.0 (Linux; Android 4.3; SM-N9009 Build/JSS15J) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.117 Mobile Safari/537.36 OPR/24.0.1565.82529

Mozilla/5.0 (Linux; U; Android 4.4.4; zh-CN; Nexus 4 Build/KTU84P) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 UCBrowser/9.9.2.467 U3/0.8.0 Mobile Safari/533.1

Mozilla/5.0 (Linux; U; Android 4.0.4; zh-cn; HUAWEI C8825D Build/HuaweiC8825D) AppleWebKit/534.24 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.24 T5/2.0 baidubrowser/5.2.3.0 (Baidu; P1 4.0.4)

Mozilla/5.0 (Linux; U; Android 4.0.4; zh-cn; HUAWEI C8825D Build/HuaweiC8825D) AppleWebKit/537.36 (KHTML, like Gecko)Version/4.0 MQQBrowser/5.3 Mobile Safari/537.36

Mozilla/5.0 (Linux; Android 4.0.4; HUAWEI C8825D Build/HuaweiC8825D) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.117 Mobile Safari/537.36

Mozilla/5.0 (Linux; U; Android 4.0.4; zh-cn; HUAWEI C8825D Build/HuaweiC8825D) AppleWebKit/535.19 (KHTML, like Gecko) Version/4.0 LieBaoFast/2.12.0 Mobile Safari/535.19

Opera/9.80 (Android; Opera Mini/7.0.31907/34.2499; U; zh) Presto/2.8.119 Version/11.10

Mozilla/5.0 (Linux; U; Android 4.0.4; zh-cn; HW-HUAWEI_C8825D/C8825DV100R001C92B943SP01; 480*800; CTC/2.0) AppleWebKit/534.30 Mobile Safari/534.30

Mozilla/5.0 (Linux; U; Android 4.4.2; zh-CN; SGP521 Build/17.1.2.A.0.314) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 UCBrowser/9.9.2.467 U3/0.8.0 Mobile Safari/533.1

Mozilla/5.0 (Linux; Android 4.4.2; SGP521 Build/17.1.2.A.0.314) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.117 Safari/537.36

Mozilla/5.0 (Linux; U; Android 4.0.4; zh-CN; HUAWEI C8825D Build/HuaweiC8825D) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 UCBrowser/9.8.5.442 U3/0.8.0 Mobile Safari/533.1

Mozilla/5.0 (Linux; U; Android 4.1.1; zh-cn; GT-N7100 Build/JRO03C) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30

Mozilla/5.0 (Linux; Android 4.4.2; zh-cn; SAMSUNG-SM-N9009 Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Version/1.5 Chrome/28.0.1500.94 Mobile Safari/537.36

Mozilla/5.0 (Linux; U; Android 4.2.2; zh-CN; HTC HTL22 Build/JDQ39) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 UCBrowser/9.9.2.467 U3/0.8.0 Mobile Safari/533.1

Mozilla/5.0 (Linux; Android 4.3; SM-N9009 Build/JSS15J) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.117 Mobile Safari/537.36

Mozilla/5.0 (Linux; U; Android 4.2.1; zh-cn; AMOI A920W Build/JOP40D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30

Mozilla/5.0 (Linux; Android 4.3; SM-N9009 Build/JSS15J) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.135 Mobile Safari/537.36

Mozilla/5.0 (Linux; U; Android 4.1.1; zh-CN; GT-N7100 Build/JRO03C) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 UCBrowser/9.9.2.467 U3/0.8.0 Mobile Safari/533.1

Mozilla/5.0 (Linux; U; Android 4.3; zh-cn; R8007 Build/JLS36C) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30

Huawei U8800    Android 2.3.3   Baidu 2.2   Mozilla/5.0 (Linux; U; Android 2.3.5; zh-cn) AppleWebKit/530.17 (KHTML, like Gecko) FlyFlow/2.2 Version/4.0 Mobile Safari/530.17        有用(0)

Huawei U8800    Android 2.3.3   UC 8.7  Mozilla/5.0 (Linux; U; Android 2.3.5; zh-cn; U8800 Build/HuaweiU8800) UC AppleWebKit/534.31 (KHTML, like Gecko) Mobile Safari/534.31        有用(0)

Meizu MX M031   Android 4.0.3   Chrome 18   Mozilla/5.0 (Linux; Android 4.0.3; M031 Build/IML74K) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Mobile Safari/535.19      有用(0)

Meizu MX M031   Android 4.0.3   Opera 12.1  Opera/9.80 (Android 4.0.3; Linux; Opera Mobi/ADR-1210241511) Presto/2.11.355 Version/12.10      有用(0)

Meizu MX M031   Android 4.0.3   -built-in *     Mozilla/5.0 (Linux; U; Android 4.0.3; zh-cn; M031 Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30         有用(0)

Meizu MX M031   Android 4.0.3   Baidu 2.2   Mozilla/5.0 (Linux; U; Android 4.0.3; zh-cn) AppleWebKit/530.17 (KHTML, like Gecko) FlyFlow/2.2 Version/4.0 Mobile Safari/530.17        有用(0)

Meizu MX M031   Android 4.0.3   UC 8.7  Mozilla/5.0 (Linux; U; Android 4.0.3; zh-cn; M031 Build/IML74K) UC AppleWebKit/534.31 (KHTML, like Gecko) Mobile Safari/534.31      有用(0)

Meizu M9    Android 4.0.3   QQ 3.7  MQQBrowser/3.7/Mozilla/5.0 (Linux; U; Android 4.0.3; zh-cn; M9 Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30    Normal Mode     有用(0)

Meizu M9    Android 4.0.3   QQ 3.5  MQQBrowser/3.5/Adr (Linux; U; 4.0.3; zh-cn; M9 Build/Flyme 1.0.1;640*960)   Speed Mode  有用(0)

Meizu M9    Android 4.0.3   -built-in *     Mozilla/5.0 (Linux; U; Android 4.0.3; zh-cn; M9 Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30       有用(0)

Meizu M9    Android 4.0.3   QQ 3.5  MQQBrowser/3.5/Mozilla/5.0 (Linux; U; Android 4.0.3; zh-cn; M9 Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30    Normal Mode     有用(0)

Meizu MX M031   Android 4.0.3   Maxthon 2.7     Mozilla/5.0 (Linux; U; Android 4.0.3; zh-cn; M031 Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30         有用(0)

Huawei U8800    Android 2.3.3   Maxthon 2.7     Mozilla/5.0 (Linux; U; Android 2.3.5; zh-cn; U8800 Build/HuaweiU8800) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1         有用(0)

Huawei U8800    Android 2.3.3   QQ 3.7  MQQBrowser/3.7/Adr (Linux; U; 2.3.5; zh-cn; U8800 Build/U8800V100R001C00B528G002;480*800)   Speed Mode  有用(0)

Huawei U8800    Android 2.3.3   Dolphin 9.1     Mozilla/5.0 (Linux; U; Android 2.3.5; zh-cn; U8800 Build/HuaweiU8800) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1         有用(0)

Huawei U8800    Android 2.3.3   QQ 3.7  MQQBrowser/3.7/Mozilla/5.0 (Linux; U; Android 2.3.5; zh-cn; U8800 Build/HuaweiU8800) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1  Normal Mode     有用(0)

Huawei U8800    Android 2.3.3   -built-in *     Mozilla/5.0 (Linux; U; Android 2.3.5; zh-cn; U8800 Build/HuaweiU8800) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1

Samsung P6200(GALAXY Tab)   Android 3.2     -built-in *     Mozilla/5.0 (Linux; U; Android 3.2; zh-cn; GT-P6200 Build/HTJ85B) AppleWebKit/534.13 (KHTML, like Gecko) Version/4.0 Safari/534.13      有用(0)

Huawei U8800    Android 2.3.3   Maxthon 4.0     Mozilla/5.0 (Linux; U; Android 2.3.5; zh-cn; U8800 Build/HuaweiU8800) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1         有用(0)

Meizu MX M031   Android 4.0.3   Baidu 2.3   Mozilla/5.0 (Linux; U; Android 4.0.3; zh-cn; M031 Build/IML74K) AppleWebKit/530.17 (KHTML, like Gecko) FlyFlow/2.3 Version/4.0 Mobile Safari/530.17 baidubrowser/023_1.41.3.2_diordna_069_046/uzieM_51_3.0.4_130M/1200a/963E77C7DAC3FA587DF3A7798517939D%7C408994110686468/1        有用(0)

Huawei U8800    Android 2.3.3   Baidu 2.3   Mozilla/5.0 (Linux; U; Android 2.3.5; zh-cn; U8800 Build/HuaweiU8800) AppleWebKit/530.17 (KHTML, like Gecko) FlyFlow/2.3 Version/4.0 Mobile Safari/530.17 baidubrowser/042_1.6.3.2_diordna_008_084/IEWAUH_01_5.3.2_0088U/1001a/BE44DF7FABA8768B2A1B1E93C4BAD478%7C898293140340353/1         有用(0)

Huawei U8800    Android 2.3.3   Dolphin 9.2     Mozilla/5.0 (Linux; U; Android 2.3.5; zh-cn; U8800 Build/HuaweiU8800) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1         有用(0)

HTC S720e(One X)    Android 4.0.3   -built-in *     Mozilla/5.0 (Linux; U; Android 4.0.4; zh-cn; HTC S720e Build/IMM76D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30        有用(1)

HTC S720e(One X)    Android 4.0.3   UC 8.7  Mozilla/5.0 (Linux; U; Android 4.0.4; zh-cn; HTC S720e Build/IMM76D) UC AppleWebKit/534.31 (KHTML, like Gecko) Mobile Safari/534.31         有用(0)

Meizu MX M031   Android 4.0.3   Dolphin Min 2.3     Mozilla/5.0 (Linux; U; Android 4.0.3; zh-cn; M031 Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30         有用(0)

Meizu MX M031   Android 4.0.3   QQ 4.0  MQQBrowser/4.0/Mozilla/5.0 (Linux; U; Android 4.0.3; zh-cn; M031 Build/IML74K) AppleWebKit/533.1 (KHTML, like Gecko) Mobile Safari/533.1        有用(0)

Meizu M9    Android 4.0.3   QQ 3.7  MQQBrowser/3.7/Adr (Linux; U; 4.0.3; zh-cn; M9 Build/Flyme 1.0.1;640*960)

Meizu MX2 M040  Android 4.1     UC 9.4  Mozilla/5.0 (Linux; U; Android 4.1.1; zh-CN; M040 Build/JRO03H) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 UCBrowser/9.4.1.362 U3/0.8.0 Mobile Safari/533.1      有用(0)

Meizu MX2 M040  Android 4.1     Chrome 31   Mozilla/5.0 (Linux; Android 4.1.1; M040 Build/JRO03H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.59 Mobile Safari/537.36       有用(0)

Meizu MX2 M040  Android 4.1     猎豹 2.8  Mozilla/5.0 (Linux; Android 4.1.1; M040 Build/JRO03H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.64 Mobile Safari/537.36       有用(0)

Meizu MX2 M040  Android 4.1     Baidu 4.1   Mozilla/5.0 (Linux; U; Android 4.1.1; zh-cn; M040 Build/JRO03H) AppleWebKit/534.24 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.24 T5/2.0 baidubrowser/4.2.4.0 (Baidu; P1 4.1.1)       有用(0)

Meizu MX M031   Android 4.1     -built-in *     Mozilla/5.0 (Linux; U; Android 4.1.1; zh-cn; M031 Build/JRO03H) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30         有用(1)

Meizu MX M031   Android 4.1     UC 8.8  Mozilla/5.0 (Linux; U; Android 4.1.1; zh-CN; M031 Build/JRO03H) AppleWebKit/534.31 (KHTML, like Gecko) UCBrowser/8.8.3.278 U3/0.8.0 Mobile Safari/534.31        有用(0)

Meizu MX2 M040  Android 4.1     QQ 4.1  Mozilla/5.0 (Linux; U; Android 4.1.1; zh-cn; M040 Build/JRO03H) AppleWebKit/533.1 (KHTML, like Gecko)Version/4.0 MQQBrowser/4.1 Mobile Safari/533.1         有用(0)

Meizu MX2 M040  Android 4.1     -built-in *     Mozilla/5.0 (Linux; U; Android 4.1.1; zh-cn; M040 Build/JRO03H) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30         有用(2)

Samsung P6200(GALAXY Tab)   Android 3.2     QQ HD 2.1   Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-us) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16       有用(0)

 

Samsung P6200(GALAXY Tab)   Android 3.2     UC HD 2.3   Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3) AppleWebKit/534.31 (KHTML, like Gecko) Chrome/17.0.558.0 Safari/534.31 UCBrowser/2.3.1.257

通过验证,成功率95%以上。

PHP 判断是否微信浏览器

PHP代码
  1. function is_weixin(){  
  2.    if ( strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !==false){  
  3.        return true;  
  4.    }      
  5.    return false;  
  6. }  

JavaScript判断是否微信浏览器

JavaScript代码
  1. function is_weixin(){  
  2.    var ua=navigator.userAgent.toLowerCase();  
  3.    if(ua.match(/MicroMessenger/i)=="micromessenger"){  
  4.     return true;  
  5.    }else{  
  6.     return false;  
  7.    }  
  8. }  

 

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