From ab01a0f611c0adb97662bc8f548ca4a911ec8045 Mon Sep 17 00:00:00 2001 From: chenrui <1187576398@qq.com> Date: 星期五, 06 六月 2025 17:37:39 +0800 Subject: [PATCH] 分页修改 --- src/main/java/com/ruoyi/common/utils/ip/IpUtils.java | 203 ++++++++++++++++++++++++++++++++++++++++++++++++-- 1 files changed, 195 insertions(+), 8 deletions(-) diff --git a/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java b/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java index 771e3f8..3316240 100644 --- a/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java +++ b/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java @@ -3,8 +3,8 @@ import java.net.InetAddress; import java.net.UnknownHostException; import javax.servlet.http.HttpServletRequest; +import com.ruoyi.common.utils.ServletUtils; import com.ruoyi.common.utils.StringUtils; -import com.ruoyi.common.utils.html.EscapeUtil; /** * 鑾峰彇IP鏂规硶 @@ -13,6 +13,29 @@ */ public class IpUtils { + public final static String REGX_0_255 = "(25[0-5]|2[0-4]\\d|1\\d{2}|[1-9]\\d|\\d)"; + // 鍖归厤 ip + public final static String REGX_IP = "((" + REGX_0_255 + "\\.){3}" + REGX_0_255 + ")"; + public final static String REGX_IP_WILDCARD = "(((\\*\\.){3}\\*)|(" + REGX_0_255 + "(\\.\\*){3})|(" + REGX_0_255 + "\\." + REGX_0_255 + ")(\\.\\*){2}" + "|((" + REGX_0_255 + "\\.){3}\\*))"; + // 鍖归厤缃戞 + public final static String REGX_IP_SEG = "(" + REGX_IP + "\\-" + REGX_IP + ")"; + + /** + * 鑾峰彇瀹㈡埛绔疘P + * + * @return IP鍦板潃 + */ + public static String getIpAddr() + { + return getIpAddr(ServletUtils.getRequest()); + } + + /** + * 鑾峰彇瀹㈡埛绔疘P + * + * @param request 璇锋眰瀵硅薄 + * @return IP鍦板潃 + */ public static String getIpAddr(HttpServletRequest request) { if (request == null) @@ -41,15 +64,28 @@ { ip = request.getRemoteAddr(); } - return "0:0:0:0:0:0:0:1".equals(ip) ? "127.0.0.1" : EscapeUtil.clean(ip); + + return "0:0:0:0:0:0:0:1".equals(ip) ? "127.0.0.1" : getMultistageReverseProxyIp(ip); } + /** + * 妫�鏌ユ槸鍚︿负鍐呴儴IP鍦板潃 + * + * @param ip IP鍦板潃 + * @return 缁撴灉 + */ public static boolean internalIp(String ip) { byte[] addr = textToNumericFormatV4(ip); return internalIp(addr) || "127.0.0.1".equals(ip); } + /** + * 妫�鏌ユ槸鍚︿负鍐呴儴IP鍦板潃 + * + * @param addr byte鍦板潃 + * @return 缁撴灉 + */ private static boolean internalIp(byte[] addr) { if (StringUtils.isNull(addr) || addr.length < 2) @@ -110,7 +146,8 @@ { 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); @@ -120,12 +157,14 @@ 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); @@ -136,13 +175,15 @@ 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); @@ -152,7 +193,8 @@ 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); @@ -169,6 +211,11 @@ return bytes; } + /** + * 鑾峰彇IP鍦板潃 + * + * @return 鏈湴IP鍦板潃 + */ public static String getHostIp() { try @@ -181,6 +228,11 @@ return "127.0.0.1"; } + /** + * 鑾峰彇涓绘満鍚� + * + * @return 鏈湴涓绘満鍚� + */ public static String getHostName() { try @@ -192,4 +244,139 @@ } return "鏈煡"; } + + /** + * 浠庡绾у弽鍚戜唬鐞嗕腑鑾峰緱绗竴涓潪unknown IP鍦板潃 + * + * @param ip 鑾峰緱鐨処P鍦板潃 + * @return 绗竴涓潪unknown IP鍦板潃 + */ + public static String getMultistageReverseProxyIp(String ip) + { + // 澶氱骇鍙嶅悜浠g悊妫�娴� + if (ip != null && ip.indexOf(",") > 0) + { + final String[] ips = ip.trim().split(","); + for (String subIp : ips) + { + if (false == isUnknown(subIp)) + { + ip = subIp; + break; + } + } + } + return StringUtils.substring(ip, 0, 255); + } + + /** + * 妫�娴嬬粰瀹氬瓧绗︿覆鏄惁涓烘湭鐭ワ紝澶氱敤浜庢娴婬TTP璇锋眰鐩稿叧 + * + * @param checkString 琚娴嬬殑瀛楃涓� + * @return 鏄惁鏈煡 + */ + public static boolean isUnknown(String checkString) + { + return StringUtils.isBlank(checkString) || "unknown".equalsIgnoreCase(checkString); + } + + /** + * 鏄惁涓篒P + */ + public static boolean isIP(String ip) + { + return StringUtils.isNotBlank(ip) && ip.matches(REGX_IP); + } + + /** + * 鏄惁涓篒P锛屾垨 *涓洪棿闅旂殑閫氶厤绗﹀湴鍧� + */ + public static boolean isIpWildCard(String ip) + { + return StringUtils.isNotBlank(ip) && ip.matches(REGX_IP_WILDCARD); + } + + /** + * 妫�娴嬪弬鏁版槸鍚﹀湪ip閫氶厤绗﹂噷 + */ + public static boolean ipIsInWildCardNoCheck(String ipWildCard, String ip) + { + String[] s1 = ipWildCard.split("\\."); + String[] s2 = ip.split("\\."); + boolean isMatchedSeg = true; + for (int i = 0; i < s1.length && !s1[i].equals("*"); i++) + { + if (!s1[i].equals(s2[i])) + { + isMatchedSeg = false; + break; + } + } + return isMatchedSeg; + } + + /** + * 鏄惁涓虹壒瀹氭牸寮忓:鈥�10.10.10.1-10.10.10.99鈥濈殑ip娈靛瓧绗︿覆 + */ + public static boolean isIPSegment(String ipSeg) + { + return StringUtils.isNotBlank(ipSeg) && ipSeg.matches(REGX_IP_SEG); + } + + /** + * 鍒ゆ柇ip鏄惁鍦ㄦ寚瀹氱綉娈典腑 + */ + public static boolean ipIsInNetNoCheck(String iparea, String ip) + { + int idx = iparea.indexOf('-'); + String[] sips = iparea.substring(0, idx).split("\\."); + String[] sipe = iparea.substring(idx + 1).split("\\."); + String[] sipt = ip.split("\\."); + long ips = 0L, ipe = 0L, ipt = 0L; + for (int i = 0; i < 4; ++i) + { + ips = ips << 8 | Integer.parseInt(sips[i]); + ipe = ipe << 8 | Integer.parseInt(sipe[i]); + ipt = ipt << 8 | Integer.parseInt(sipt[i]); + } + if (ips > ipe) + { + long t = ips; + ips = ipe; + ipe = t; + } + return ips <= ipt && ipt <= ipe; + } + + /** + * 鏍¢獙ip鏄惁绗﹀悎杩囨护涓茶鍒� + * + * @param filter 杩囨护IP鍒楄〃,鏀寔鍚庣紑'*'閫氶厤,鏀寔缃戞濡�:`10.10.10.1-10.10.10.99` + * @param ip 鏍¢獙IP鍦板潃 + * @return boolean 缁撴灉 + */ + public static boolean isMatchedIp(String filter, String ip) + { + if (StringUtils.isEmpty(filter) || StringUtils.isEmpty(ip)) + { + return false; + } + String[] ips = filter.split(";"); + for (String iStr : ips) + { + if (isIP(iStr) && iStr.equals(ip)) + { + return true; + } + else if (isIpWildCard(iStr) && ipIsInWildCardNoCheck(iStr, ip)) + { + return true; + } + else if (isIPSegment(iStr) && ipIsInNetNoCheck(iStr, ip)) + { + return true; + } + } + return false; + } } \ No newline at end of file -- Gitblit v1.9.3