package com.qxueyou.scc.base.util;
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import java.io.IOException;
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import java.net.InetAddress;
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import java.net.NetworkInterface;
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import java.util.Enumeration;
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import javax.servlet.http.Cookie;
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import javax.servlet.http.HttpServletRequest;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import ua_parser.Client;
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import ua_parser.Parser;
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public final class RequestClientUtils {
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private static Logger log = LogManager.getLogger(RequestClientUtils.class);
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private static final String[][] agentArrs = new String[][]{
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{"micromessenger","Weixin"},
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{"android","Android"},
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{"mac os","Mac"},
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{"windows phone","Windows"}};
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/**
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* 获取客户端ip地址
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*
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* @param request
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* @return
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*/
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public static String getRemoteIP(HttpServletRequest request) {
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if (request.getHeader("x-real-ip") == null) {
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return request.getRemoteAddr();
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}
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return request.getHeader("x-real-ip");
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}
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/**
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* 获取服务器本地IP
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* @return
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*/
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public static String getLocalIP() {
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InetAddress ip = null;
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try {
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Enumeration<NetworkInterface> netInterfaces = (Enumeration<NetworkInterface>) NetworkInterface.getNetworkInterfaces();
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while (netInterfaces.hasMoreElements()) {
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NetworkInterface ni = (NetworkInterface) netInterfaces.nextElement();
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Enumeration<InetAddress> ips = ni.getInetAddresses();
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while (ips.hasMoreElements()) {
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ip = (InetAddress) ips.nextElement();
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// 127.开头的都是lookback地址
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if (ip.isSiteLocalAddress() && !ip.isLoopbackAddress() && ip.getHostAddress().indexOf(":") == -1) {
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return ip.getHostAddress();
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}
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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/**
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* 获取COOKIE : KEY
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* @param httpRequest
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* @return
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*/
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public static Cookie getKeyCookie(HttpServletRequest httpRequest) {
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Cookie[] cookies = httpRequest.getCookies();
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Cookie cookieKey = null;
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if(cookies==null){
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return null;
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}
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for(Cookie cookie:cookies){
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if("KEY".equals(cookie.getName())){
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cookieKey = cookie;
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break;
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}
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}
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return cookieKey;
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}
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/**
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* 解析客户端
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* @param userAgent userAgent
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* @return
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*/
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public static String parseClient(String userAgent){
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if(userAgent==null){
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return null;
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}
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int leftBracketStartIdx = userAgent.indexOf('(');
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int rightBracketStartIdx = userAgent.indexOf(')');
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if(leftBracketStartIdx<0 || rightBracketStartIdx<0){
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return userAgent;
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}
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return userAgent.substring(leftBracketStartIdx+1, rightBracketStartIdx);
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}
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/**
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* 判断是PC端还是移动端
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*
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* @return
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*/
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public static boolean isMobileDevice(String requestHeader){
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/**
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* android : 所有android设备
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* iphone : iphone
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* windows phone:Nokia等windows系统的手机
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* ipad ：ipad
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*/
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String lowerRequestHeader = requestHeader;
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String[] deviceArray = new String[]{"android","iphone","windows phone","ipad"};
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if(lowerRequestHeader == null) {
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return false;
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}
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lowerRequestHeader = lowerRequestHeader.toLowerCase();
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for(int i=0;i<deviceArray.length;i++){
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if(lowerRequestHeader.indexOf(deviceArray[i])>0){
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return true;
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}
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}
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return false;
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}
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/**
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* 判断是PC端还是移动端
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*
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* @return
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*/
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public static String getAgentDevice(String requestHeader){
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for(String[] agent:agentArrs){
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if(requestHeader.toLowerCase().indexOf(agent[0])>0){
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return agent[1];
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}
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}
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return "未知";
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}
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/**
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* 判断是否在微信浏览器打开
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*
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* @return
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*/
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public static boolean isWeixin(String userAgent){
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return getAgentDevice(userAgent).equals("Weixin");
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}
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/**
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* 获取头信息
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*
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* @param userAgent
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* @return
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*/
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public static Client userAgent(String userAgent){
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Parser uaParser;
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try {
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uaParser = new Parser();
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return uaParser.parse(userAgent);
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} catch (IOException e) {
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log.error("解析头信息失败", e);
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}
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return null;
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}
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}
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