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Java獲取登錄用戶的IP地址示例代碼

更新時(shí)間：2023年05月10日 09:38:50 作者：一個(gè)天蝎座的程序猿

在開發(fā)中我們經(jīng)常需要獲取用戶IP地址,通過地址來實(shí)現(xiàn)一些功能,下面這篇文章主要給大家介紹了關(guān)于Java獲取登錄用戶的IP地址的相關(guān)資料,文中通過實(shí)例代碼介紹的非常詳細(xì),需要的朋友可以參考下

示例代碼如下

package com.audaque.util;
 
import java.net.InetAddress;
import java.net.UnknownHostException;
 
import javax.servlet.http.HttpServletRequest;
 
public class GetIp {
	 public 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")){  
	                    //根據(jù)網(wǎng)卡取本機(jī)配置的IP  
	                    InetAddress inet=null;  
	                    try {  
	                        inet = InetAddress.getLocalHost();  
	                    } catch (UnknownHostException e) {  
	                        e.printStackTrace();  
	                    }  
	                    ipAddress= inet.getHostAddress();  
	                }  
	            }  
	            //對于通過多個(gè)代理的情況，第一個(gè)IP為客戶端真實(shí)IP,多個(gè)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;   
	    }
}

請求地址：

public class HttpContextUtil {
    private HttpContextUtil(){
    }
    //獲取HttpServletRequest請求
    public static HttpServletRequest getHttpServletRequest() {
        return ((ServletRequestAttributes) Objects.requireNonNull(RequestContextHolder.getRequestAttributes())).getRequest();
    }
}

調(diào)用

        sysLog.setOperationTime(LocalDateTimeUtil.getCurrentDatetime());
        //獲取用戶名
        sysLog.setUsername(UserUtil.get("username", String.class));
        //獲取用戶ip地址
        HttpServletRequest request = HttpContextUtil.getHttpServletRequest();
        sysLog.setIp(IPUtil.getIpAddr(request));

總結(jié)

到此這篇關(guān)于Java獲取登錄用戶的IP地址的文章就介紹到這了,更多相關(guān)Java獲取登錄用戶IP地址內(nèi)容請搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！

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