From 3278fd03a3ccd86e74f6165a0ca16543537b7bda Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=9F=A9=E9=B9=8F=E8=BE=89?= <18322780655@163.com>
Date: Wed, 31 Jan 2024 17:03:08 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=B1=87=E4=BB=98=E6=94=AF?=
 =?UTF-8?q?=E4=BB=98?=
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---
 .../chaozhanggui/merchant/util/IpUtils.java   | 121 ++++++++++++++++++
 1 file changed, 121 insertions(+)
 create mode 100644 newadmin/merchant-service-api/src/main/java/com/chaozhanggui/merchant/util/IpUtils.java

diff --git a/newadmin/merchant-service-api/src/main/java/com/chaozhanggui/merchant/util/IpUtils.java b/newadmin/merchant-service-api/src/main/java/com/chaozhanggui/merchant/util/IpUtils.java
new file mode 100644
index 0000000..89af353
--- /dev/null
+++ b/newadmin/merchant-service-api/src/main/java/com/chaozhanggui/merchant/util/IpUtils.java
@@ -0,0 +1,121 @@
+package com.chaozhanggui.merchant.util;
+
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+import com.aliyuncs.geoip.model.v20200101.DescribeIpv4LocationResponse;
+import com.github.pagehelper.util.StringUtil;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.web.client.RestTemplate;
+
+import javax.servlet.http.HttpServletRequest;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * IP相关接口
+ */
+public class IpUtils {
+
+    private static final String UNKNOWN = "unknown";
+    private static final String LOCALHOST = "127.0.0.1";
+    private static final String SEPARATOR = ",";
+
+    public static String getIpAddr(HttpServletRequest request) {
+        System.out.println(request);
+        String ipAddress;
+        try {
+            ipAddress = request.getHeader("x-forwarded-for");
+            if (ipAddress == null || ipAddress.length() == 0 || UNKNOWN.equalsIgnoreCase(ipAddress)) {
+                ipAddress = request.getHeader("Proxy-Client-IP");
+            }
+            if (ipAddress == null || ipAddress.length() == 0 || UNKNOWN.equalsIgnoreCase(ipAddress)) {
+                ipAddress = request.getHeader("WL-Proxy-Client-IP");
+            }
+            if (ipAddress == null || ipAddress.length() == 0 || UNKNOWN.equalsIgnoreCase(ipAddress)) {
+                ipAddress = request.getRemoteAddr();
+                if (LOCALHOST.equals(ipAddress)) {
+                    InetAddress inet = null;
+                    try {
+                        inet = InetAddress.getLocalHost();
+                        ipAddress = inet.getHostAddress();
+                    } catch (UnknownHostException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+            // 对于通过多个代理的情况，第一个IP为客户端真实IP,多个IP按照','分割
+            // "***.***.***.***".length()
+            if (ipAddress != null && ipAddress.length() > 15) {
+                if (ipAddress.indexOf(SEPARATOR) > 0) {
+                    ipAddress = ipAddress.substring(0, ipAddress.indexOf(","));
+                }
+            }
+        } catch (Exception e) {
+            ipAddress = "";
+        }
+        return ipAddress;
+    }
+
+    /**
+     * 是否为公网ip
+     * @return
+     */
+    public static boolean isWAN(String ip) throws Exception {
+        if (StringUtils.isEmpty(ip)) {
+            throw new Exception("ip不能为空");
+        }
+
+        if (ip.startsWith("192.168")) {
+            return false;
+        }
+
+        if (ip.startsWith("172.16")) {
+
+        }
+
+        return false;
+    }
+
+    /**
+     * 高德根据ip获取经纬度
+     * @param address
+     * @return
+     */
+    public static Map<String,String> getLocationByAddress(String address){
+        Map<String,String> result = new HashMap<>(2);
+        String url = "https://restapi.amap.com/v3/geocode/geo?address="+address+"&key=4d6b5117916ada2b52452d6a04483ac7";
+        RestTemplate restTemplate = new RestTemplate();
+        JSONObject forObject = restTemplate.getForObject(url, JSONObject.class);
+        if("1".equals(forObject.getString("status"))){
+            JSONArray geocodes = forObject.getJSONArray("geocodes");
+            String location = geocodes.getJSONObject(0).getString("location");
+            result.put("y",location.split(",")[0]);
+            result.put("x",location.split(",")[1]);
+            return result;
+        }
+        return null;
+    }
+
+    public static String getIpLoactionAddress(DescribeIpv4LocationResponse response) {
+        if(response == null){
+            return null;
+        }
+        StringBuffer sb = new StringBuffer();
+        if(StringUtil.isNotEmpty(response.getProvince())){
+            sb.append(response.getProvince() + "-");
+        }
+        if(StringUtil.isNotEmpty(response.getCity())){
+            sb.append(response.getCity() + "-");
+        }
+        if(StringUtil.isNotEmpty(response.getCounty())){
+            sb.append(response.getCounty() + "-");
+        }
+        if(sb.length() == 0){
+            return null;
+        }
+        sb.deleteCharAt(sb.length() - 1);
+        return sb.toString();
+    }
+}