获取客户端 IP,死活都是内网或者 127.0.0.1..

代码是没啥问题的..返回的都是内网的或者是 127.0.0.1

 public static String getSpbillCreateIp(HttpServletRequest request) { if (request == null) { return null; } String ipString = request.getHeader("x-forwarded-for"); if (StringUtils.isBlnk(ipString) || "unknown".equalsIgnoreCase(ipString)) { ipString = request.getHeader("Proxy-Client-IP"); } if (StringUtils.isBlank(ipString) || "unknown".equalsIgnoreCase(ipString)) { ipString = request.getHeader("WL-Proxy-Client-IP"); } if (StringUtils.isBlank(ipString) || "unknown".equalsIgnoreCase(ipString)) { ipString = request.getRemoteAddr(); if(ipString.equals("127.0.0.1")) { InetAddress inet=null; try { inet = InetAddress.getLocalHost(); } catch (UnknownHostException e) { // TODO Auto-generated catch block e.printStackTrace(); } ipString = inet.getHostAddress(); } } // 多个路由时，取第一个非 unknown 的 ip final String[] arr = ipString.split(","); for (final String str : arr) { if (!"unknown".equalsIgnoreCase(str)) { ipString = ipString+" + " +str; 

// break; } } // String ipString = request.getRemoteAddr(); return ipString; }