/** * 获取请求主机IP地址,如果通过代理进来,则透过防火墙获取真实IP地址; * * @param request * @return * @throws IOException */ public final static String getIpAddress(HttpServletRequest request){ // 获取请求主机IP地址,如果通过代理进来,则透过防火墙获取真实IP地址 String ip = request.getHeader("X-Forwarded-For"); if (logger.isInfoEnabled()) { logger.info("getIpAddress(HttpServletRequest) - X-Forwarded-For - String ip=" + ip); } if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { ip = request.getHeader("Proxy-Client-IP"); if (logger.isInfoEnabled()) { logger.info("getIpAddress(HttpServletRequest) - Proxy-Client-IP - String ip=" + ip); } } if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { ip = request.getHeader("WL-Proxy-Client-IP"); if (logger.isInfoEnabled()) { logger.info("getIpAddress(HttpServletRequest) - WL-Proxy-Client-IP - String ip=" + ip); } } if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { ip = request.getHeader("HTTP_CLIENT_IP"); if (logger.isInfoEnabled()) { logger.info("getIpAddress(HttpServletRequest) - HTTP_CLIENT_IP - String ip=" + ip); } } if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { ip = request.getHeader("HTTP_X_FORWARDED_FOR"); if (logger.isInfoEnabled()) { logger.info("getIpAddress(HttpServletRequest) - HTTP_X_FORWARDED_FOR - String ip=" + ip); } } if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { ip = request.getRemoteAddr(); if (logger.isInfoEnabled()) { logger.info("getIpAddress(HttpServletRequest) - getRemoteAddr - String ip=" + ip); } } } else if (ip.length() > 15) { String[] ips = ip.split(","); for (int index = 0; index < ips.length; index++) { String strIp = (String) ips[index]; if (!("unknown".equalsIgnoreCase(strIp))) { ip = strIp; break; } } } return ip; }
java 获取request中的真实ip
發表評論
所有評論
還沒有人評論,想成為第一個評論的人麼? 請在上方評論欄輸入並且點擊發布.