????private?static?String?getRemoteIp(HttpServletRequest?request)?{
????????//x-forwarded-for:代表客戶端，也就是HTTP的請求端真實的IP，只有在通過了HTTP代理或者負載均衡服務器時才會添加該項
????????String?ip?=?request.getHeader("x-forwarded-for");
????????//Proxy-Client-IP和WL-Proxy-Client-IP:?只有在Apache（Weblogic?Plug-In?Enable）+WebLogic搭配下出現，其中“WL”就是WebLogic的縮寫
????????//訪問路徑是:Client?->?Apache?WebServer?+?Weblogic?http?plugin?->?Weblogic?Instances
????????if?(ip?==?null?||?ip.length()?==?0?||?"unknown".equalsIgnoreCase(ip))?{
????????????ip?=?request.getHeader("Proxy-Client-IP");
????????}
????????if?(ip?==?null?||?ip.length()?==?0?||?"unknown".equalsIgnoreCase(ip))?{
????????????ip?=?request.getHeader("WL-Proxy-Client-IP");
????????}
????????if?(ip?==?null?||?ip.length()?==?0?||?"unknown".equalsIgnoreCase(ip))?{
????????????ip?=?request.getRemoteAddr();
????????}
//????????ip?=?"61.51.253.90";
//????????ip?=?"218.25.19.153";
????????//0:0:0:0:0:0:0:1:?IPV6的形式,win7下可能會出現
????????//獲取遠程IP地址
?
????????return?"0:0:0:0:0:0:0:1".equals(ip)???"127.0.0.1"?:?ip;
????}這段代碼只能返回0:0:0:0:0:0:0:1
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言曌博客liuyanzhao_com
TA貢獻164條經驗 獲得超117個贊
//獲得物理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")){
????????????//根據網卡取本機配置的IP
????????????InetAddress?inet=null;
????????????try?{
????????????????inet?=?InetAddress.getLocalHost();
????????????}?catch?(UnknownHostException?e)?{
????????????????e.printStackTrace();
????????????}
????????????ipAddress=?inet.getHostAddress();
????????}
????}
????//對于通過多個代理的情況，第一個IP為客戶端真實IP,多個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;
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