获取IP值：

public class IpAdrressUtil {/*** 获取Ip地址* @param request* @return*/private static String getIpAdrress(HttpServletRequest request) {String Xip = request.getHeader("X-Real-IP");String XFor = request.getHeader("X-Forwarded-For");if (StringUtils.isNotEmpty(XFor) && !"unKnown".equalsIgnoreCase(XFor)) {//多次反向代理后会有多个ip值，第一个ip才是真实ipint index = XFor.indexOf(",");if (index != -1) {return XFor.substring(0,index);} else {return XFor;}}XFor = Xip;if (StringUtils.isNotEmpty(XFor) && !"unKnown".equalsIgnoreCase(XFor)) {return XFor;}if (StringUtils.isBlank(XFor) || "unknown".equalsIgnoreCase(XFor)) {XFor = request.getHeader("Proxy-Client-IP");}if (StringUtils.isBlank(XFor) || "unknown".equalsIgnoreCase(XFor)) {XFor = request.getHeader("WL-Proxy-Client-IP");}if (StringUtils.isBlank(XFor) || "unknown".equalsIgnoreCase(XFor)) {XFor = request.getHeader("HTTP_CLIENT_IP");}if (StringUtils.isBlank(XFor) || "unknown".equalsIgnoreCase(XFor)) {XFor = request.getHeader("HTTP_X_FORWARDED_FOR");}if (StringUtils.isBlank(XFor) || "unknown".equalsIgnoreCase(XFor)) {XFor = request.getRemoteAddr();}return XFor;}
}
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