根据 User Agent String 判断客户端平台及浏览器的 Java 程序

        现在很多网站都支持判断客户端平台、浏览器，比如新浪微博、http://zww.me/。个人总结了一下根据 User Agent String 判断客户端的 Java 程序，未完待续，作者有空的话会随时更新，目前只支持主流的几个平台和浏览器。也希望朋友们可以进行补充，如果有什么好的意见可以跟帖留言，毕竟个人的力量是有限的，谢谢。

        数据封装的 UserAgent 代码如下：

package com.defonds.sample.web.entity;/** * 根据 user agent string 来判断出客户端的浏览器以及平台等信息 * @author Defonds */public class UserAgent {private String browserType;//浏览器类型private String browserVersion;//浏览器版本private String platformType;//平台类型private String platformSeries;//平台系列private String platformVersion;//平台版本public UserAgent(){}public UserAgent(String browserType, String browserVersion,String platformType, String platformSeries, String platformVersion){this.browserType = browserType;this.browserVersion = browserVersion;this.platformType = platformType;this.platformSeries = platformSeries;this.platformVersion = platformVersion;}public String getBrowserType() {return browserType;}public void setBrowserType(String browserType) {this.browserType = browserType;}public String getBrowserVersion() {return browserVersion;}public void setBrowserVersion(String browserVersion) {this.browserVersion = browserVersion;}public String getPlatformType() {return platformType;}public void setPlatformType(String platformType) {this.platformType = platformType;}public String getPlatformSeries() {return platformSeries;}public void setPlatformSeries(String platformSeries) {this.platformSeries = platformSeries;}public String getPlatformVersion() {return platformVersion;}public void setPlatformVersion(String platformVersion) {this.platformVersion = platformVersion;}}

        判断处理的 UserAgentUtil 代码如下：

package com.defonds.sample.common.util;import org.apache.commons.lang.StringUtils;import com.defonds.sample.web.entity.UserAgent;/** * 根据 user agent string 判断用户的平台、浏览器 * 参考资料 * ************************************************************************************************************************************************** *  * 台式机 *  * Linux Ubuntu * Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.2pre) Gecko/20100225 Ubuntu/9.10 (karmic) Namoroka/3.6.2pre * -------------------------------------------------------------------------------------------------------------------------------------------------- * Linux Mandriva 2008.1 * Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.1) Gecko/2008072403 Mandriva/3.0.1-1mdv2008.1 (2008.1) Firefox/3.0.1 * -------------------------------------------------------------------------------------------------------------------------------------------------- * Linux suSE 10.1 * Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.3) Gecko/20060425 SUSE/1.5.0.3-7 Firefox/1.5.0.31 * -------------------------------------------------------------------------------------------------------------------------------------------------- * Windows XP SP3 * Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1) Gecko/20090624 Firefox/3.5 (.NET CLR 3.5.30729) * -------------------------------------------------------------------------------------------------------------------------------------------------- * Windows Vista * Mozilla/5.0 (Windows; U; Windows NT 6.1; nl; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13 * Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.6) Gecko/20100625 Firefox/3.6.6 (.NET CLR 3.5.30729) * -------------------------------------------------------------------------------------------------------------------------------------------------- * windows 2000 * Mozilla/5.0 (Windows; U; Windows NT 5.0; en-GB; rv:1.8.1b2) Gecko/20060821 Firefox/2.0b2 * -------------------------------------------------------------------------------------------------------------------------------------------------- * Windows 7 * Mozilla/5.0 (Windows NT 6.1; WOW64; rv:14.0) Gecko/20100101 Firefox/14.0.1 * -------------------------------------------------------------------------------------------------------------------------------------------------- * Windows Server 2008 * Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5 (.NET CLR 3.5.30729) * -------------------------------------------------------------------------------------------------------------------------------------------------- * iMac OSX 10.7.4 * Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:13.0) Gecko/20100101 Firefox/13.0.1 * -------------------------------------------------------------------------------------------------------------------------------------------------- * Mac OS X * Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.9) Gecko/20100824 Firefox/3.6.9 * -------------------------------------------------------------------------------------------------------------------------------------------------- *  * 手持设备 *  * iPad * Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10 * -------------------------------------------------------------------------------------------------------------------------------------------------- * iPad 2 * Mozilla/5.0 (iPad; CPU OS 5_1 like Mac OS X; en-us) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B176 Safari/7534.48.3 * -------------------------------------------------------------------------------------------------------------------------------------------------- * iPhone 4 * Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_0 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8A293 Safari/6531.22.7 * -------------------------------------------------------------------------------------------------------------------------------------------------- * iPhone 5 * Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3 * -------------------------------------------------------------------------------------------------------------------------------------------------- * Android * Mozilla/5.0 (Linux; U; Android 2.2; en-us; Nexus One Build/FRF91) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1 * ************************************************************************************************************************************************** * @author Defonds */public class UserAgentUtil {/** * 用途：根据客户端 User Agent Strings 判断其浏览器、操作平台 * if 判断的先后次序： * 根据设备的用户使用量降序排列，这样对于大多数用户来说可以少判断几次即可拿到结果： * >>操作系统:Windows > 苹果 > 安卓 > Linux > ... * >>Browser:Chrome > FF > IE > ... * @param userAgentStr * @return */public static UserAgent getUserAgent(String userAgent) {if (StringUtils.isBlank(userAgent)) {return null;} if (userAgent.contains("Windows")) {//主流应用靠前/** * ****************** * 台式机 Windows 系列 * ****************** * Windows NT 6.2-Windows 8 * Windows NT 6.1-Windows 7 * Windows NT 6.0-Windows Vista * Windows NT 5.2-Windows Server 2003; Windows XP x64 Edition * Windows NT 5.1-Windows XP * Windows NT 5.01-Windows 2000, Service Pack 1 (SP1) * Windows NT 5.0-Windows 2000 * Windows NT 4.0-Microsoft Windows NT 4.0 * Windows 98; Win 9x 4.90-Windows Millennium Edition (Windows Me) * Windows 98-Windows 98 * Windows 95-Windows 95 * Windows CE-Windows CE * 判断依据:http://msdn.microsoft.com/en-us/library/ms537503(v=vs.85).aspx */if (userAgent.contains("Windows NT 6.2")) {//Windows 8return judgeBrowser(userAgent, "Windows", "8" , null);//判断浏览器} else if (userAgent.contains("Windows NT 6.1")) {//Windows 7return judgeBrowser(userAgent, "Windows", "7" , null);} else if (userAgent.contains("Windows NT 6.0")) {//Windows Vistareturn judgeBrowser(userAgent, "Windows", "Vista" , null);} else if (userAgent.contains("Windows NT 5.2")) {//Windows XP x64 Editionreturn judgeBrowser(userAgent, "Windows", "XP" , "x64 Edition");} else if (userAgent.contains("Windows NT 5.1")) {//Windows XPreturn judgeBrowser(userAgent, "Windows", "XP" , null);} else if (userAgent.contains("Windows NT 5.01")) {//Windows 2000, Service Pack 1 (SP1)return judgeBrowser(userAgent, "Windows", "2000" , "SP1");} else if (userAgent.contains("Windows NT 5.0")) {//Windows 2000return judgeBrowser(userAgent, "Windows", "2000" , null);} else if (userAgent.contains("Windows NT 4.0")) {//Microsoft Windows NT 4.0return judgeBrowser(userAgent, "Windows", "NT 4.0" , null);} else if (userAgent.contains("Windows 98; Win 9x 4.90")) {//Windows Millennium Edition (Windows Me)return judgeBrowser(userAgent, "Windows", "ME" , null);} else if (userAgent.contains("Windows 98")) {//Windows 98return judgeBrowser(userAgent, "Windows", "98" , null);} else if (userAgent.contains("Windows 95")) {//Windows 95return judgeBrowser(userAgent, "Windows", "95" , null);} else if (userAgent.contains("Windows CE")) {//Windows CEreturn judgeBrowser(userAgent, "Windows", "CE" , null);} } else if (userAgent.contains("Mac OS X")) {/** * ******** * 苹果系列 * ******** * iPod-Mozilla/5.0 (iPod; U; CPU iPhone OS 4_3_1 like Mac OS X; zh-cn) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8G4 Safari/6533.18.5 * iPad-Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10 * iPad2-Mozilla/5.0 (iPad; CPU OS 5_1 like Mac OS X; en-us) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B176 Safari/7534.48.3 * iPhone 4-Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_0 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8A293 Safari/6531.22.7 * iPhone 5-Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3 * 判断依据:http://www.useragentstring.com/pages/Safari/ * 参考:http://stackoverflow.com/questions/7825873/what-is-the-ios-5-0-user-agent-string * 参考:http://stackoverflow.com/questions/3105555/what-is-the-iphone-4-user-agent */if (userAgent.contains("iPod")) {return judgeBrowser(userAgent, "iPod", null , null);//判断浏览器}}return null;}/** * 用途：根据客户端 User Agent Strings 判断其浏览器 * if 判断的先后次序： * 根据浏览器的用户使用量降序排列，这样对于大多数用户来说可以少判断几次即可拿到结果： * >>Browser:Chrome > FF > IE > ... * @param userAgent:user agent * @param platformType:平台 * @param platformSeries:系列 * @param platformVersion:版本 * @return */private static UserAgent judgeBrowser(String userAgent, String platformType, String platformSeries, String platformVersion) {if (userAgent.contains("Chrome")) {/** * *********** * Chrome 系列 * *********** * Chrome 24.0.1295.0-Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.15 (KHTML, like Gecko) Chrome/24.0.1295.0 Safari/537.15 * Chrome 24.0.1292.0-Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.14 (KHTML, like Gecko) Chrome/24.0.1292.0 Safari/537.14 * Chrome 24.0.1290.1-Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_2) AppleWebKit/537.13 (KHTML, like Gecko) Chrome/24.0.1290.1 Safari/537.13 * 判断依据:http://www.useragentstring.com/pages/Chrome/ */String temp = userAgent.substring(userAgent.indexOf("Chrome/") + 7);//拿到User Agent String "Chrome/" 之后的字符串,结果形如"24.0.1295.0 Safari/537.15"或"24.0.1295.0"String chromeVersion = null;if (temp.indexOf(" ") < 0) {//temp形如"24.0.1295.0"chromeVersion = temp;} else {//temp形如"24.0.1295.0 Safari/537.15"chromeVersion = temp.substring(0, temp.indexOf(" "));}return new UserAgent("Chrome", chromeVersion, platformType, platformSeries, platformVersion);} else if (userAgent.contains("Firefox")) {/** * ******* * FF 系列 * ******* * Firefox 16.0.1-Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:16.0.1) Gecko/20121011 Firefox/16.0.1 * Firefox 15.0a2-Mozilla/5.0 (Windows NT 6.1; rv:15.0) Gecko/20120716 Firefox/15.0a2 * Firefox 15.0.2-Mozilla/5.0 (Windows NT 6.2; WOW64; rv:15.0) Gecko/20120910144328 Firefox/15.0.2 * 判断依据:http://www.useragentstring.com/pages/Firefox/ */String temp = userAgent.substring(userAgent.indexOf("Firefox/") + 8);//拿到User Agent String "Firefox/" 之后的字符串,结果形如"16.0.1 Gecko/20121011"或"16.0.1"String ffVersion = null;if (temp.indexOf(" ") < 0) {//temp形如"16.0.1"ffVersion = temp;} else {//temp形如"16.0.1 Gecko/20121011"ffVersion = temp.substring(0, temp.indexOf(" "));}return new UserAgent("Firefox", ffVersion, platformType, platformSeries, platformVersion);} else if (userAgent.contains("MSIE")) {/** * ******* * IE 系列 * ******* * MSIE 10.0-Internet Explorer 10 * MSIE 9.0-Internet Explorer 9 * MSIE 8.0-Internet Explorer 8 or IE8 Compatibility View/Browser Mode * MSIE 7.0-Windows Internet Explorer 7 or IE7 Compatibility View/Browser Mode * MSIE 6.0-Microsoft Internet Explorer 6 * 判断依据:http://msdn.microsoft.com/en-us/library/ms537503(v=vs.85).aspx */if (userAgent.contains("MSIE 10.0")) {//Internet Explorer 10return new UserAgent("Internet Explorer", "10", platformType, platformSeries, platformVersion);} else if (userAgent.contains("MSIE 9.0")) {//Internet Explorer 9return new UserAgent("Internet Explorer", "9", platformType, platformSeries, platformVersion);} else if (userAgent.contains("MSIE 8.0")) {//Internet Explorer 8return new UserAgent("Internet Explorer", "8", platformType, platformSeries, platformVersion);} else if (userAgent.contains("MSIE 7.0")) {//Internet Explorer 7return new UserAgent("Internet Explorer", "7", platformType, platformSeries, platformVersion);} else if (userAgent.contains("MSIE 6.0")) {//Internet Explorer 6return new UserAgent("Internet Explorer", "6", platformType, platformSeries, platformVersion);}} else {//暂时支持以上三个主流.其它浏览器,待续...return new UserAgent(null, null, platformType, platformSeries, platformVersion);}return null;}}

        后记，同事分享了一个 PHP 版的 User Agent String 判断客户端的源代码，支持的比较全，大家也可以参考一下。部分代码摘录如下：

function CID_windows_detect_os($ua) {$os_name = $os_code = $os_ver = $pda_name = $pda_code = $pda_ver = null;if (preg_match('/Windows 95/i', $ua) || preg_match('/Win95/', $ua)) {$os_name = "Windows";$os_code = "windows";$os_ver = "95";} elseif (preg_match('/Windows NT 5.0/i', $ua) || preg_match('/Windows 2000/i', $ua)) {$os_name = "Windows";$os_code = "windows";$os_ver = "2000";} elseif (preg_match('/Win 9x 4.90/i', $ua) || preg_match('/Windows ME/i', $ua)) {$os_name = "Windows";$os_code = "windows";$os_ver = "ME";} elseif (preg_match('/Windows.98/i', $ua) || preg_match('/Win98/i', $ua)) {$os_name = "Windows";$os_code = "windows";$os_ver = "98";} elseif (preg_match('/Windows NT 6.0/i', $ua)) {$os_name = "Windows";$os_code = "windows_vista";$os_ver = "Vista";} elseif (preg_match('/Windows NT 6.1/i', $ua)) {$os_name = "Windows";$os_code = "windows_win7";$os_ver = "7";} elseif (preg_match('/Windows NT 5.1/i', $ua)) {$os_name = "Windows";$os_code = "windows";$os_ver = "XP";} elseif (preg_match('/Windows NT 5.2/i', $ua)) {$os_name = "Windows";$os_code = "windows";if (preg_match('/Win64/i', $ua)) {$os_ver = "XP 64 bit";} else {$os_ver = "Server 2003";}}elseif (preg_match('/Mac_PowerPC/i', $ua)) {$os_name = "Mac OS";$os_code = "macos";}elseif (preg_match('/Windows Phone/i', $ua)) {$matches = explode(';',$ua);$os_name = $matches[2];$os_code = "windows_phone7";} elseif (preg_match('/Windows NT 4.0/i', $ua) || preg_match('/WinNT4.0/i', $ua)) {$os_name = "Windows";$os_code = "windows";$os_ver = "NT 4.0";} elseif (preg_match('/Windows NT/i', $ua) || preg_match('/WinNT/i', $ua)) {$os_name = "Windows";$os_code = "windows";$os_ver = "NT";

        以上 Java 版和 PHP 版的根据 User Agent String 判断客户端的源程序都已上传 Csdn 资源，有兴趣的朋友可以去下载下来看看。下载地址：根据User Agent String判断客户端平台及浏览器源程序[Java和PHP版]。