| | |
| | | import java.net.UnknownHostException; |
| | | import javax.servlet.http.HttpServletRequest; |
| | | import com.ruoyi.common.utils.StringUtils; |
| | | import com.ruoyi.common.utils.html.EscapeUtil; |
| | | |
| | | /** |
| | | * 获取IP方法 |
| | |
| | | { |
| | | ip = request.getRemoteAddr(); |
| | | } |
| | | |
| | | return "0:0:0:0:0:0:0:1".equals(ip) ? "127.0.0.1" : ip; |
| | | return "0:0:0:0:0:0:0:1".equals(ip) ? "127.0.0.1" : EscapeUtil.clean(ip); |
| | | } |
| | | |
| | | public static boolean internalIp(String ip) |
| | |
| | | { |
| | | case 1: |
| | | l = Long.parseLong(elements[0]); |
| | | if ((l < 0L) || (l > 4294967295L)) |
| | | if ((l < 0L) || (l > 4294967295L)) { |
| | | return null; |
| | | } |
| | | bytes[0] = (byte) (int) (l >> 24 & 0xFF); |
| | | bytes[1] = (byte) (int) ((l & 0xFFFFFF) >> 16 & 0xFF); |
| | | bytes[2] = (byte) (int) ((l & 0xFFFF) >> 8 & 0xFF); |
| | |
| | | break; |
| | | case 2: |
| | | l = Integer.parseInt(elements[0]); |
| | | if ((l < 0L) || (l > 255L)) |
| | | if ((l < 0L) || (l > 255L)) { |
| | | return null; |
| | | } |
| | | bytes[0] = (byte) (int) (l & 0xFF); |
| | | l = Integer.parseInt(elements[1]); |
| | | if ((l < 0L) || (l > 16777215L)) |
| | | if ((l < 0L) || (l > 16777215L)) { |
| | | return null; |
| | | } |
| | | bytes[1] = (byte) (int) (l >> 16 & 0xFF); |
| | | bytes[2] = (byte) (int) ((l & 0xFFFF) >> 8 & 0xFF); |
| | | bytes[3] = (byte) (int) (l & 0xFF); |
| | |
| | | for (i = 0; i < 2; ++i) |
| | | { |
| | | l = Integer.parseInt(elements[i]); |
| | | if ((l < 0L) || (l > 255L)) |
| | | if ((l < 0L) || (l > 255L)) { |
| | | return null; |
| | | } |
| | | bytes[i] = (byte) (int) (l & 0xFF); |
| | | } |
| | | l = Integer.parseInt(elements[2]); |
| | | if ((l < 0L) || (l > 65535L)) |
| | | if ((l < 0L) || (l > 65535L)) { |
| | | return null; |
| | | } |
| | | bytes[2] = (byte) (int) (l >> 8 & 0xFF); |
| | | bytes[3] = (byte) (int) (l & 0xFF); |
| | | break; |
| | |
| | | for (i = 0; i < 4; ++i) |
| | | { |
| | | l = Integer.parseInt(elements[i]); |
| | | if ((l < 0L) || (l > 255L)) |
| | | if ((l < 0L) || (l > 255L)) { |
| | | return null; |
| | | } |
| | | bytes[i] = (byte) (int) (l & 0xFF); |
| | | } |
| | | break; |