java web 判斷客戶端裝置是否移動端
以下是全部程式碼,僅供參考!
import java.util.regex.Matcher; import java.util.regex.Pattern;
import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest;
import org.apache.commons.lang3.StringUtils;
public class UserAgentUtils { // \b 是單詞邊界(連著的兩個(字母字元 與 非字母字元) 之間的邏輯上的間隔), // 字串在編譯時會被轉碼一次,所以是 "\\b" // \B 是單詞內部邏輯間隔(連著的兩個字母字元之間的邏輯上的間隔) static String phoneReg = "\\b(ip(hone|od)|android|opera m(ob|in)i" +"|windows (phone|ce)|blackberry" +"|s(ymbian|eries60|amsung)|p(laybook|alm|rofile/midp" +"|laystation portable)|nokia|fennec|htc[-_]" +"|mobile|up.browser|[1-4][0-9]{2}x[1-4][0-9]{2})\\b"; static String tableReg = "\\b(ipad|tablet|(Nexus 7)|up.browser" +"|[1-4][0-9]{2}x[1-4][0-9]{2})\\b"; //移動裝置正則匹配:手機端、平板 static Pattern phonePat = Pattern.compile(phoneReg, Pattern.CASE_INSENSITIVE); static Pattern tablePat = Pattern.compile(tableReg, Pattern.CASE_INSENSITIVE); /** * 驗證是否為手機訪問 * @param request * @return */ public static boolean judgeIsPhone(HttpServletRequest request){ boolean _isPhone = false; if(StringUtils.isNoneBlank(request.getHeader("User-Agent"))){ String _userAgent = request.getHeader("User-Agent").toLowerCase(); Matcher _matcherPhone = phonePat.matcher(_userAgent); Matcher _matcherTable = tablePat.matcher(_userAgent); if(_matcherPhone.find() || _matcherTable.find()){ _isPhone = true; } } return _isPhone; } }