论坛 › Java › 获取请求的真实ip地址

smanzheng 发表于 2015-07-01 13:03

获取请求的真实ip地址

来源:编码人
地址:http://bianmaren.com/code/detail/6
代码/**
      *
      * @Title: getIpAddr
      * @author dengwenbing
      * @Description: 获取请求的真实ip地址
      * @date: 2015年2月27日
      *
      * @param request
      * @return
      */
    public static String getIpAddr(HttpServletRequest request) {
      String ip = request.getHeader("X-Forwarded-For");
      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.getHeader("HTTP_CLIENT_IP");
      }
      if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getHeader("HTTP_X_FORWARDED_FOR");
      }
      if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getRemoteAddr();
      }
      return ip;
    }代码/**
      *
      * @Title: getIpAddr
      * @author dengwenbing
      * @Description: 获取请求的真实ip地址
      * @date: 2015年2月27日
      *
      * @param request
      * @return
      */
    public static String getIpAddr(HttpServletRequest request) {
      String ip = request.getHeader("X-Forwarded-For");
      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.getHeader("HTTP_CLIENT_IP");
      }
      if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getHeader("HTTP_X_FORWARDED_FOR");
      }
      if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getRemoteAddr();
      }
      return ip;
    }

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