add

qiaoba-commons/qiaoba-common-web/pom.xml

@@ -20,5 +20,9 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.lionsoul</groupId>
+            <artifactId>ip2region</artifactId>
+        </dependency>
     </dependencies>
 </project>

qiaoba-commons/qiaoba-common-web/src/main/java/com/qiaoba/common/web/config/IpConfig.java

@@ -0,0 +1,42 @@
+package com.qiaoba.common.web.config;
+
+import cn.hutool.core.io.IoUtil;
+import com.qiaoba.common.web.utils.IpUtil;
+import lombok.extern.slf4j.Slf4j;
+import org.lionsoul.ip2region.xdb.Searcher;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.io.ClassPathResource;
+
+import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
+import java.io.InputStream;
+
+/**
+ * 离线IP设置
+ *
+ * @author ailanyin
+ * @version 1.0
+ * @since 2023/5/25 16:32
+ */
+@Slf4j
+@Configuration
+public class IpConfig {
+
+    @PostConstruct
+    public void dbToCache() {
+        try {
+            ClassPathResource classPathResource = new ClassPathResource("ip2region.xdb");
+            InputStream inputStream = classPathResource.getInputStream();
+            IpUtil.setSearcher(Searcher.newWithBuffer(IoUtil.read(inputStream).toByteArray()));
+            log.info("加载IP离线库到成功");
+        } catch (Exception e) {
+            log.error("加载IP离线库到内存失败, 请联系管理员！");
+        }
+    }
+
+    @PreDestroy
+    public void close() {
+        IpUtil.closeSearcher();
+        log.info("IP离线库已关闭");
+    }
+}

qiaoba-commons/qiaoba-common-web/src/main/java/com/qiaoba/common/web/utils/IpUtil.java

@@ -0,0 +1,45 @@
+package com.qiaoba.common.web.utils;
+
+import cn.hutool.extra.servlet.ServletUtil;
+import lombok.extern.slf4j.Slf4j;
+import org.lionsoul.ip2region.xdb.Searcher;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.IOException;
+
+/**
+ * IP工具类
+ *
+ * @author ailanyin
+ * @version 1.0
+ * @since 2023/5/25 15:49
+ */
+@Slf4j
+public class IpUtil {
+
+    private static Searcher searcher;
+
+    public static void setSearcher(Searcher searcher) {
+        IpUtil.searcher = searcher;
+    }
+
+    public static String getIp(HttpServletRequest request) {
+        return ServletUtil.getClientIP(request);
+    }
+
+    public static String getIpAddr(String ip) {
+        try {
+            return searcher.search(ip);
+        } catch (Exception e) {
+            return "error ip";
+        }
+    }
+
+    public static void closeSearcher() {
+        try {
+            searcher.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}

qiaoba-commons/qiaoba-common-web/src/main/resources/META-INF/spring.factories

@@ -1,5 +1,6 @@
 org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
   com.qiaoba.common.web.advice.ExceptionAdvice,\
+  com.qiaoba.common.web.config.IpConfig,\
   com.qiaoba.common.web.config.GlobalCorsConfig