java判断请求来自手机示例代码

 
<% 
String wap = "http://3g.ssss.com.cn"; String agent = request.getHeader("user-agent"); 
//String agent = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_2) AppleWebKit/534.51.22 (KHTML, like Gecko) Version/5.1.1 Safari/534.51.22"; 
String agentcheck = agent.trim().toLowerCase(); 
boolean isWAP = false; 
String[] keywords = {"mobile", "android", 
"symbianos", "iphone", "wp\\d*", "windows phone", 
"mqqbrowser", "nokia", "samsung", "midp-2", 
"untrusted/1.0", "windows ce", "blackberry","ucweb", 
"brew", "j2me", "yulong", "coolpad", "tianyu", "ty-", 
"k-touch", "haier", "dopod", "lenovo", "huaqin", "aigo-", 
"ctc/1.0", "ctc/2.0", "cmcc", "daxian", "mot-", 
"sonyericsson", "gionee", "htc", "zte", "huawei", "webos", 
"gobrowser", "iemobile", "wap2.0","WAPI"}; 
Pattern pf = Pattern.compile("wp\\d*"); 
Matcher mf = pf.matcher(agentcheck); 
if (agentcheck!=null&&(agentcheck.indexOf("windows nt") == -1 && agentcheck 
.indexOf("Ubuntu") == -1) 
|| (agentcheck.indexOf("windows nt") > -1 && mf.find())) { 
for (int i = 0; i < keywords.length; i++) { 
Pattern p = Pattern.compile(keywords[i]); 
Matcher m = p.matcher(agentcheck); 
//排除 苹果桌面系统 和ipad 、iPod 
if (m.find() && agentcheck.indexOf("ipad") == -1 
&& agentcheck.indexOf("ipod") == -1 
&& agentcheck.indexOf("macintosh") == -1) { 
isWAP = true; 
break; 
} 
} 
} 
if (isWAP) { 
response.sendRedirect(wap); 
} 
%> 

 
/**手机浏览器的User-Agent里的关键词*/ 
"Nokia",//诺基亚，有山寨机也写这个的，总还算是手机，Mozilla/5.0 (Nokia5800 XpressMusic)UC AppleWebkit(like Gecko) Safari/530 
"SAMSUNG",//三星手机 SAMSUNG-GT-B7722/1.0+SHP/VPP/R5+Dolfin/1.5+Nextreaming+SMM-MMS/1.2.0+profile/MIDP-2.1+configuration/CLDC-1.1 
"MIDP-2",//j2me2.0，Mozilla/5.0 (SymbianOS/9.3; U; Series60/3.2 NokiaE75-1 /110.48.125 Profile/MIDP-2.1 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML like Gecko) Safari/413 
"CLDC1.1",//M600/MIDP2.0/CLDC1.1/Screen-240X320 
"SymbianOS",//塞班系统的， 
"MAUI",//MTK山寨机默认ua 
"UNTRUSTED/1.0",//疑似山寨机的ua，基本可以确定还是手机 
"Windows CE",//Windows CE，Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 7.11) 
"iPhone",//iPhone是否也转wap？不管它，先区分出来再说。Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_1 like Mac OS X; zh-cn) AppleWebKit/532.9 (KHTML like Gecko) Mobile/8B117 
"iPad",//iPad的ua，Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; zh-cn) AppleWebKit/531.21.10 (KHTML like Gecko) Version/4.0.4 Mobile/7B367 Safari/531.21.10 
"Android",//Android是否也转wap？Mozilla/5.0 (Linux; U; Android 2.1-update1; zh-cn; XT800 Build/TITA_M2_16.22.7) AppleWebKit/530.17 (KHTML like Gecko) Version/4.0 Mobile Safari/530.17 
"BlackBerry",//BlackBerry8310/2.7.0.106-4.5.0.182 
"UCWEB",//ucweb是否只给wap页面？ Nokia5800 XpressMusic/UCWEB7.5.0.66/50/999 
"ucweb",//小写的ucweb貌似是uc的代理服务器Mozilla/6.0 (compatible; MSIE 6.0;) Opera ucweb-squid 
"BREW",//很奇怪的ua，例如：REW-Applet/0x20068888 (BREW/3.1.5.20; DeviceId: 40105; Lang: zhcn) ucweb-squid 
"J2ME",//很奇怪的ua，只有J2ME四个字母 
"YULONG",//宇龙手机，YULONG-CoolpadN68/10.14 IPANEL/2.0 CTC/1.0 
"YuLong",//还是宇龙 
"COOLPAD",//宇龙酷派YL-COOLPADS100/08.10.S100 POLARIS/2.9 CTC/1.0 
"TIANYU",//天语手机TIANYU-KTOUCH/V209/MIDP2.0/CLDC1.1/Screen-240X320 
"TY-",//天语，TY-F6229/701116_6215_V0230 JUPITOR/2.2 CTC/1.0 
"K-Touch",//还是天语K-Touch_N2200_CMCC/TBG110022_1223_V0801 MTK/6223 Release/30.07.2008 Browser/WAP2.0 
"Haier",//海尔手机，Haier-HG-M217_CMCC/3.0 Release/12.1.2007 Browser/WAP2.0 
"DOPOD",//多普达手机 
"Lenovo",// 联想手机，Lenovo-P650WG/S100 LMP/LML Release/2010.02.22 Profile/MIDP2.0 Configuration/CLDC1.1 
"LENOVO",// 联想手机，比如：LENOVO-P780/176A 
"HUAQIN",//华勤手机 
"AIGO-",//爱国者居然也出过手机，AIGO-800C/2.04 TMSS-BROWSER/1.0.0 CTC/1.0 
"CTC/1.0",//含义不明 
"CTC/2.0",//含义不明 
"CMCC",//移动定制手机，K-Touch_N2200_CMCC/TBG110022_1223_V0801 MTK/6223 Release/30.07.2008 Browser/WAP2.0 
"DAXIAN",//大显手机DAXIAN X180 UP.Browser/6.2.3.2(GUI) MMP/2.0 
"MOT-",//摩托罗拉，MOT-MOTOROKRE6/1.0 LinuxOS/2.4.20 Release/8.4.2006 Browser/Opera8.00 Profile/MIDP2.0 Configuration/CLDC1.1 Software/R533_G_11.10.54R 
"SonyEricsson",// 索爱手机，SonyEricssonP990i/R100 Mozilla/4.0 (compatible; MSIE 6.0; Symbian OS; 405) Opera 8.65 [zh-CN] 
"GIONEE",//金立手机 
"HTC",//HTC手机 
"ZTE",//中兴手机，ZTE-A211/P109A2V1.0.0/WAP2.0 Profile 
"HUAWEI",//华为手机， 
"webOS",//palm手机，Mozilla/5.0 (webOS/1.4.5; U; zh-CN) AppleWebKit/532.2 (KHTML like Gecko) Version/1.0 Safari/532.2 Pre/1.0 
"GoBrowser",//3g GoBrowser.User-Agent=Nokia5230/GoBrowser/2.0.290 Safari 
"IEMobile",//Windows CE手机自带浏览器， 
"WAP2.0"//支持wap 2.0的 
"wapi"//是中国标准 为了对抗wifi (wifi是不让用的,行货的这功能都阉割了,只有水货手机有这功能) 是无线局域网 

 
<script type="text/javascript"> 
function iswap(){ 
var agentcheck=navigator.userAgent.toLowerCase(); 
var chesys=true; 
var isWAP=false; 
var keywords = ["mobile", "android", 
"symbianos", "iphone","windows phone", 
"mqqbrowser", "nokia", "samsung", "midp-2", 
"untrusted/1.0", "windows ce", "blackberry","ucweb", 
"brew", "j2me", "yulong", "coolpad", "tianyu", "ty-", 
"k-touch", "haier", "dopod", "lenovo", "huaqin", "aigo-", 
"ctc/1.0", "ctc/2.0", "cmcc", "daxian", "mot-", 
"sonyericsson", "gionee", "htc", "zte", "huawei", "webos", 
"gobrowser", "iemobile", "wap2.0","wapi"]; 
//排除 windows,苹果等桌面系统 和ipad 、iPod 
var rekeywords=["Windows 98", "Windows ME","Windows 2000","Windows XP","Windows NT","Ubuntu","ipad","ipod","macintosh"]; if (agentcheck!=null){ 
for (var i = 0; i < rekeywords.length; i++) { 
if ( agentcheck.indexOf(rekeywords[i].toLowerCase())>-1){ 
chesys=false; 
} 
} 
} if (chesys){ 
for (var i = 0; i < keywords.length; i++) { 
if ( agentcheck.indexOf(keywords[i].toLowerCase())>-1) { 
isWAP = true; 
break; 
} 
} 
} 
if (isWAP) { 
window.location.rel="nofollow noopener noreferrer" href="http://3g.gf.com.cn"; 
} } 
</script> 

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