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- package com.nosum.common.util;
- import eu.bitwalker.useragentutils.Browser;
- import eu.bitwalker.useragentutils.OperatingSystem;
- import eu.bitwalker.useragentutils.UserAgent;
- import eu.bitwalker.useragentutils.Version;
- import org.springframework.web.context.request.RequestContextHolder;
- import org.springframework.web.context.request.ServletRequestAttributes;
- import javax.servlet.http.HttpServletRequest;
- import java.net.InetAddress;
- import java.net.UnknownHostException;
- public class HttpContextUtils {
- public static HttpServletRequest getHttpServletRequest() {
- return ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
- }
- /**
- * 获取当前网络ip
- */
- public static String getIpAddr(HttpServletRequest request){
- String ipAddress = request.getHeader("x-forwarded-for");
- if(ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
- ipAddress = request.getHeader("Proxy-Client-IP");
- }
- if(ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
- ipAddress = request.getHeader("WL-Proxy-Client-IP");
- }
- if(ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
- ipAddress = request.getRemoteAddr();
- if(ipAddress.equals("127.0.0.1") || ipAddress.equals("0:0:0:0:0:0:0:1")){
- //根据网卡取本机配置的IP
- InetAddress inet=null;
- try {
- inet = InetAddress.getLocalHost();
- } catch (UnknownHostException e) {
- e.printStackTrace();
- }
- ipAddress= inet.getHostAddress();
- }
- }
- //对于通过多个代理的情况,第一个IP为客户端真实IP,多个IP按照','分割
- if(ipAddress!=null && ipAddress.length()>15){ //"***.***.***.***".length() = 15
- if(ipAddress.indexOf(",")>0){
- ipAddress = ipAddress.substring(0,ipAddress.indexOf(","));
- }
- }
- return ipAddress;
- }
- /**
- * 获取发起请求的浏览器名称
- */
- public static String getBrowserName(HttpServletRequest request) {
- try{
- String header = request.getHeader("User-Agent");
- UserAgent userAgent = UserAgent.parseUserAgentString(header);
- Browser browser = userAgent.getBrowser();
- return browser.getName();
- }catch (Exception e){
- return "not found name";
- }
- }
- /**
- * 获取发起请求的浏览器版本号
- */
- public static String getBrowserVersion(HttpServletRequest request) {
- try{
- String header = request.getHeader("User-Agent");
- UserAgent userAgent = UserAgent.parseUserAgentString(header);
- Browser browser = userAgent.getBrowser();// 获取浏览器信息
- Version version = browser.getVersion(header);// 获取浏览器版本号
- return version.getVersion();
- }catch (Exception e){
- return "not found version";
- }
- }
- /**
- * 获取发起请求的操作系统名称
- */
- public static String getOsName(HttpServletRequest request) {
- try{
- String header = request.getHeader("User-Agent");
- UserAgent userAgent = UserAgent.parseUserAgentString(header);
- OperatingSystem operatingSystem = userAgent.getOperatingSystem();
- return operatingSystem.getName();
- }catch (Exception e){
- return "not found osName";
- }
- }
- }
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