Java judges requests from mobile phones or computers

Sometimes we need to go to different pages based on the user's mobile phone user and computer user. Next I will introduce java to you to determine whether the request comes from a mobile phone or computer.

The Code is as follows:

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Package com. zhuzher. commons. util;   Import javax. servlet. http. HttpServletRequest;   Public class HttpRequestDeviceUtils { /** Specific descriptions in Wap gateway Via header information */ Private static String mobileGateWayHeaders [] = new String [] { "ZXWAP", // The via information of the wap Gateway provided by ZTE, such as: Via = ZXWAP GateWayZTE Technologies, "Chinamobile.com", // China Mobile's Nokia wap Gateway, e.g.: Via = WTP/1.1 GDSZ-PB-GW003-WAP07.gd.chinamobile.com (Nokia WAP Gateway 4.1 CD1/ECD13_D/4.1.04) "Monternet.com", // mobile dream Network Gateway, for example: Via = WTP/1.1 BJBJ-PS-WAP1-GW08.bj1.monternet.com. (Nokia WAP Gateway 4.1 CD1/ECD13_E/4.1.05) "InfoX", // wap Gateway provided by Huawei, for example, Via = HTTP/1.1 GDGZ-PS-GW011-WAP2 (infoX-WISG Huawei Technologies), or Via = infoX WAP Gateway V300R001 Huawei Technologies "XMS 724 Solutions HTG", // the wap Gateway of a foreign telecom operator. "Wap.lizongbo.com", // The simulated header information during the test. "Bytemobile", // It seems to be a solution provided to the mobile Internet to improve network operation efficiency, for example: Via = 1.1 Bytemobile OSN WebProxy/5.1 }; /** User-Agent keywords such as IE or Firefox on the computer */ Private static String [] pcHeaders = new String [] { "Windows 98 ", "Windows ME ", "Windows 2000 ", "Windows XP ", "Windows NT ", "Ubuntu" }; /** Keywords in the User-Agent of the mobile browser */ Private static String [] mobileUserAgents = new String [] { "Nokia", // Nokia, which is also written on a stockade machine, is still a mobile phone, Mozilla/5.0 (Nokia5800 XpressMusic) UC AppleWebkit (like Gecko) Safari/530 "SAMSUNG", // SAMSUNG mobile 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", // seban system, "MAUI", // default ua "UNTRUSTED/1.0", // It is suspected that the ua of the cottage machine is still a mobile phone. "Windows CE", // Windows CE, Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 7.11) "IPhone", // does the iPhone also turn to wap? Regardless of it, distinguish it first. 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", // ua of iPad, 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", // does Android switch to 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", // does ucweb only provide wap pages? Nokia5800 XpressMusic/UCWEB7.5.0.66/50/999 "Ucweb", // The lower-case ucweb looks like the uc Proxy Server Mozilla/6.0 (compatible; MSIE 6.0;) Opera ucweb-squid "BREW", // very strange ua, such as: REW-Applet/0x20068888 (BREW/3.1.5.20; DeviceId: 40105; Lang: zhcn) ucweb-squid "Corner stone", // a strange ua, with only four letters "YULONG", // YULONG phone, YULONG-CoolpadN68/10.14 IPANEL/2.0 CTC/1.0 "YuLong", // or YuLong "COOLPAD", // Yulong copi YL-COOLPADS100/08.10.100 POLARIS/2.9 CTC/1.0 "TIANYU", // TIANYU phone TIANYU-KTOUCH/V209/MIDP2.0/CLDC1.1/Screen-240X320 "TY-", // days, TY-F6229/701116_6215_V0230 JUPITOR/2.2 CTC/1.0 "K-Touch", // or Tianyu K-Touch_N2200_CMCC/TBG110022_1223_V0801 MTK/6223 Release/30.07.2008 Browser/WAP2.0 "Haier", // Haier mobile phone, Haier-HG-M217_CMCC/3.0 Release/12.1.2007 Browser/WAP2.0 "DOPOD", // your mobile phone number "Lenovo", // Lenovo phone, Lenovo-P650WG/100lmp/LML Release/2010.02.22 Profile/MIDP2.0 Configuration/CLDC1.1 "LENOVO", // LENOVO phone, such as: LENOVO-P780/176A "HUAQIN", // HUAQIN mobile phone "AIGO-", // patriot has also been out of the phone, AIGO-800C/2.04 TMSS-BROWSER/1.0.0 CTC/1.0 "CTC/1.0", // unknown meaning "CTC/2.0", // unknown meaning "CMCC", // mobile phone, K-Touch_N2200_CMCC/TBG110022_1223_V0801 MTK/6223 Release/30.07.2008 Browser/WAP2.0 "DAXIAN", // DAXIAN X180 UP. Browser/6.2.3.2 (GUI) MMP/2.0 "MOT-", // Motorola, 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", // Sony Ericsson mobile phone, SonyEricssonP990i/R100 Mozilla/4.0 (compatible; MSIE 6.0; Symbian OS; 405) Opera 8.65 [zh-CN] "GIONEE", // GIONEE mobile phone "HTC", // HTC mobile phone "ZTE", // ZTE mobile phone, ZTE-A211/pda-a2v1.0.0/WAP2.0 Profile "HUAWEI", // HUAWEI mobile phone, "WebOS", // palm mobile phone, 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 mobile browser, "WAP2.0" // supports wap 2.0 }; /** * Based on the characteristics of the current request, determine whether the request comes from a mobile terminal. It mainly checks the special header information and the user-Agent header. * @ Param request http request * @ Return if the mobile phone feature rule is hit, the corresponding feature string is returned. */ Public static boolean isMobileDevice (HttpServletRequest request ){ Boolean pcFlag = false; Boolean mobileFlag = false; String via = request. getHeader (""); String userAgent = request. getHeader ("user-agent "); For (int I = 0;! = Null &&! Via. trim (). equals ("") & I <mobileGateWayHeaders. length; I ++ ){ If (via. contains (mobileGateWayHeaders [I]) { MobileFlag = true; Break; } } For (int I = 0 ;! MobileFlag & userAgent! = Null &&! UserAgent. trim (). equals ("") & I <mobileUserAgents. length; I ++ ){ If (userAgent. contains (mobileUserAgents [I]) { MobileFlag = true; Break; } } For (int I = 0; userAgent! = Null &&! UserAgent. trim (). equals ("") & I <pcHeaders. length; I ++ ){ If (userAgent. contains (pcHeaders [I]) { PcFlag = true; } } If (mobileFlag = true & mobileFlag! = PcFlag ){ Return true; } Return false; } } This is

Write a static method. After calling, you can obtain the client from which the request is returned Based on the returned value of isMobileDevice. It is quite convenient to use.