【改进】APP访问统计增加地址

build.gradle

@@ -46,9 +46,11 @@ dependencies {
     testImplementation 'org.springframework.boot:spring-boot-starter-test'       // 测试框架
     implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'      // thymeleaf模版引擎
     implementation 'com.aliyun.oss:aliyun-sdk-oss:3.18.3'                        // OSS SDK
-    implementation 'cn.hutool:hutool-all:5.8.40'                                // hutool工具包
+    implementation 'cn.hutool:hutool-all:5.8.42'                                // hutool工具包
     implementation 'io.springfox:springfox-swagger2:2.10.5'
     implementation 'com.github.xiaoymin:knife4j-openapi2-spring-boot-starter:4.4.0'
+    implementation 'org.lionsoul:ip2region:2.7.0'
+    implementation 'jakarta.servlet:jakarta.servlet-api:5.0.0'
 
 
 }

src/main/java/com/corewing/app/entity/AppAccessStatistics.java

@@ -33,6 +33,9 @@ public class AppAccessStatistics extends CommonEntity {
     @ApiModelProperty("访问IP")
     private String accessIp;
 
+    @ApiModelProperty("访问地址")
+    private String accessAddress;
+
     @ApiModelProperty("备注")
     private String remark;
 

src/main/java/com/corewing/app/service/impl/AppAccessStatisticsServiceImpl.java

@@ -7,6 +7,7 @@ import com.corewing.app.dto.AccessStatisticsRequest;
 import com.corewing.app.entity.AppAccessStatistics;
 import com.corewing.app.mapper.AppAccessStatisticsMapper;
 import com.corewing.app.service.AppAccessStatisticsService;
+import com.corewing.app.util.CommonIpAddressUtil;
 import com.corewing.app.util.CommonServletUtil;
 import com.corewing.app.util.IpUtil;
 import org.springframework.stereotype.Service;
@@ -33,6 +34,7 @@ public class AppAccessStatisticsServiceImpl extends ServiceImpl<AppAccessStatist
         }
         appAccessStatistics.setAccessDevice(accessStatisticsRequest.getAccessDevice());
         appAccessStatistics.setAccessIp(IpUtil.getClientIp(CommonServletUtil.getRequest()));
+        appAccessStatistics.setAccessAddress(CommonIpAddressUtil.getCityInfo(appAccessStatistics.getAccessIp()));
         return save(appAccessStatistics);
     }
 }

src/main/java/com/corewing/app/util/CommonIpAddressUtil.java

@@ -0,0 +1,94 @@
+
+package com.corewing.app.util;
+
+import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.net.Ipv4Util;
+import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.extra.servlet.JakartaServletUtil;
+import jakarta.servlet.http.HttpServletRequest;
+import lombok.extern.slf4j.Slf4j;
+import org.lionsoul.ip2region.xdb.Searcher;
+
+import java.io.File;
+import java.io.InputStream;
+
+/**
+ * 根据ip地址定位工具类，离线方式
+ * 参考地址：<a href="https://gitee.com/lionsoul/ip2region/tree/master/binding/java">ip2region</a>
+ *
+ * @author xuyuxiang
+ * @date 2020/3/16 11:25
+ */
+@Slf4j
+public class CommonIpAddressUtil {
+
+    private static final String LOCAL_REMOTE_HOST = "0:0:0:0:0:0:0:1";
+
+    private static final String IP2REGION_DB_PATH = "/ip2region.xdb";
+
+    private static final Searcher searcher = initSearcher();
+
+    /**
+     * 私有构造函数防止实例化
+     */
+    private CommonIpAddressUtil() {
+    }
+
+    /**
+     * 初始化Searcher实例
+     *
+     * @return Searcher
+     */
+    private static Searcher initSearcher() {
+        try {
+            final File dbFile = FileUtil.file(FileUtil.getTmpDir() + FileUtil.FILE_SEPARATOR + IP2REGION_DB_PATH);
+            if (!FileUtil.exist(dbFile)) {
+                try (InputStream inputStream = CommonIpAddressUtil.class.getResourceAsStream(IP2REGION_DB_PATH)) {
+                    FileUtil.writeFromStream(inputStream, dbFile);
+                }
+            }
+            // 1、从 dbPath 加载整个 xdb 到内存。
+            final byte[] cBuff = Searcher.loadContentFromFile(dbFile.getPath());
+            // 2、使用上述的 cBuff 创建一个完全基于内存的查询对象。
+            return Searcher.newWithBuffer(cBuff);
+        } catch (Exception e) {
+            log.error(">>> CommonIpAddressUtil初始化异常：", e);
+            throw new RuntimeException("CommonIpAddressUtil初始化异常");
+        }
+    }
+
+    /**
+     * 获取客户端ip
+     *
+     * @author xuyuxiang
+     * @date 2020/3/19 9:32
+     */
+    public static String getIp(HttpServletRequest request) {
+        if (ObjectUtil.isEmpty(request)) {
+            return Ipv4Util.LOCAL_IP;
+        }
+        try {
+            String remoteHost = JakartaServletUtil.getClientIP(request);
+            return LOCAL_REMOTE_HOST.equals(remoteHost) ? Ipv4Util.LOCAL_IP : remoteHost;
+        } catch (Exception e) {
+            log.error(">>> 获取客户端ip异常：", e);
+            return Ipv4Util.LOCAL_IP;
+        }
+    }
+
+    /**
+     * 根据IP地址离线获取城市
+     *
+     * @author xuyuxiang
+     * @date 2022/4/27 23:14
+     */
+    public static String getCityInfo(String ip) {
+        try {
+            // 3、执行查询
+            String region = searcher.search(ip.trim());
+            return region.replace("0|", "").replace("|0", "");
+        } catch (Exception e) {
+            return "未知";
+        }
+    }
+}