From eda58e0e6d4abdd2b060e28867d103045845aa69 Mon Sep 17 00:00:00 2001
From: 罗元桥 <2376770955@qq.com>
Date: 星期一, 30 八月 2021 13:13:18 +0800
Subject: [PATCH] Merge branch 'test' into 'yuyue_dev'
---
springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/IpUtils.java | 125 ++++++++++++++++-------------------------
1 files changed, 48 insertions(+), 77 deletions(-)
diff --git a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/IpUtils.java b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/IpUtils.java
index 7b03b88..2789a49 100644
--- a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/IpUtils.java
+++ b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/IpUtils.java
@@ -1,58 +1,47 @@
package com.panzhihua.common.utlis;
-
-import javax.servlet.http.HttpServletRequest;
import java.net.InetAddress;
import java.net.UnknownHostException;
+
+import javax.servlet.http.HttpServletRequest;
/**
* 获取IP方法
*
* @author huanghongfa
*/
-public class IpUtils
-{
- public static String getIpAddr(HttpServletRequest request)
- {
- if (request == null)
- {
+public class IpUtils {
+ public static String getIpAddr(HttpServletRequest request) {
+ if (request == null) {
return "unknown";
}
String ip = request.getHeader("x-forwarded-for");
- 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 (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
- {
+ if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("X-Forwarded-For");
}
- if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(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))
- {
+ if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("X-Real-IP");
}
- if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
- {
+ if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getRemoteAddr();
}
return "0:0:0:0:0:0:0:1".equals(ip) ? "127.0.0.1" : EscapeUtil.clean(ip);
}
- public static boolean internalIp(String ip)
- {
+ public static boolean internalIp(String ip) {
byte[] addr = textToNumericFormatV4(ip);
return internalIp(addr) || "127.0.0.1".equals(ip);
}
- private static boolean internalIp(byte[] addr)
- {
- if (StringUtils.isNull(addr) || addr.length < 2)
- {
+ private static boolean internalIp(byte[] addr) {
+ if (StringUtils.isNull(addr) || addr.length < 2) {
return true;
}
final byte b0 = addr[0];
@@ -60,24 +49,21 @@
// 10.x.x.x/8
final byte SECTION_1 = 0x0A;
// 172.16.x.x/12
- final byte SECTION_2 = (byte) 0xAC;
- final byte SECTION_3 = (byte) 0x10;
- final byte SECTION_4 = (byte) 0x1F;
+ final byte SECTION_2 = (byte)0xAC;
+ final byte SECTION_3 = (byte)0x10;
+ final byte SECTION_4 = (byte)0x1F;
// 192.168.x.x/16
- final byte SECTION_5 = (byte) 0xC0;
- final byte SECTION_6 = (byte) 0xA8;
- switch (b0)
- {
+ final byte SECTION_5 = (byte)0xC0;
+ final byte SECTION_6 = (byte)0xA8;
+ switch (b0) {
case SECTION_1:
return true;
case SECTION_2:
- if (b1 >= SECTION_3 && b1 <= SECTION_4)
- {
+ if (b1 >= SECTION_3 && b1 <= SECTION_4) {
return true;
}
case SECTION_5:
- switch (b1)
- {
+ switch (b1) {
case SECTION_6:
return true;
}
@@ -89,105 +75,90 @@
/**
* 将IPv4地址转换成字节
*
- * @param text IPv4地址
+ * @param text
+ * IPv4地址
* @return byte 字节
*/
- public static byte[] textToNumericFormatV4(String text)
- {
- if (text.length() == 0)
- {
+ public static byte[] textToNumericFormatV4(String text) {
+ if (text.length() == 0) {
return null;
}
byte[] bytes = new byte[4];
String[] elements = text.split("\\.", -1);
- try
- {
+ try {
long l;
int i;
- switch (elements.length)
- {
+ switch (elements.length) {
case 1:
l = Long.parseLong(elements[0]);
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);
- bytes[3] = (byte) (int) (l & 0xFF);
+ bytes[0] = (byte)(int)(l >> 24 & 0xFF);
+ bytes[1] = (byte)(int)((l & 0xFFFFFF) >> 16 & 0xFF);
+ bytes[2] = (byte)(int)((l & 0xFFFF) >> 8 & 0xFF);
+ bytes[3] = (byte)(int)(l & 0xFF);
break;
case 2:
l = Integer.parseInt(elements[0]);
if ((l < 0L) || (l > 255L)) {
return null;
}
- bytes[0] = (byte) (int) (l & 0xFF);
+ bytes[0] = (byte)(int)(l & 0xFF);
l = Integer.parseInt(elements[1]);
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);
+ bytes[1] = (byte)(int)(l >> 16 & 0xFF);
+ bytes[2] = (byte)(int)((l & 0xFFFF) >> 8 & 0xFF);
+ bytes[3] = (byte)(int)(l & 0xFF);
break;
case 3:
- for (i = 0; i < 2; ++i)
- {
+ for (i = 0; i < 2; ++i) {
l = Integer.parseInt(elements[i]);
if ((l < 0L) || (l > 255L)) {
return null;
}
- bytes[i] = (byte) (int) (l & 0xFF);
+ bytes[i] = (byte)(int)(l & 0xFF);
}
l = Integer.parseInt(elements[2]);
if ((l < 0L) || (l > 65535L)) {
return null;
}
- bytes[2] = (byte) (int) (l >> 8 & 0xFF);
- bytes[3] = (byte) (int) (l & 0xFF);
+ bytes[2] = (byte)(int)(l >> 8 & 0xFF);
+ bytes[3] = (byte)(int)(l & 0xFF);
break;
case 4:
- for (i = 0; i < 4; ++i)
- {
+ for (i = 0; i < 4; ++i) {
l = Integer.parseInt(elements[i]);
if ((l < 0L) || (l > 255L)) {
return null;
}
- bytes[i] = (byte) (int) (l & 0xFF);
+ bytes[i] = (byte)(int)(l & 0xFF);
}
break;
default:
return null;
}
- }
- catch (NumberFormatException e)
- {
+ } catch (NumberFormatException e) {
return null;
}
return bytes;
}
- public static String getHostIp()
- {
- try
- {
+ public static String getHostIp() {
+ try {
return InetAddress.getLocalHost().getHostAddress();
- }
- catch (UnknownHostException e)
- {
+ } catch (UnknownHostException e) {
}
return "127.0.0.1";
}
- public static String getHostName()
- {
- try
- {
+ public static String getHostName() {
+ try {
return InetAddress.getLocalHost().getHostName();
- }
- catch (UnknownHostException e)
- {
+ } catch (UnknownHostException e) {
}
return "未知";
}
--
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