1.enable IP util

luoo_user/pom.xml

@@ -1,4 +1,6 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>com.luoo</groupId>
@@ -98,7 +100,11 @@
 			<artifactId>aliyun-java-sdk-core</artifactId>
 			<version>3.2.5</version>
 		</dependency>
-
+		<dependency>
+			<groupId>org.lionsoul</groupId>
+			<artifactId>ip2region</artifactId>
+			<version>2.7.0</version>
+		</dependency>
 	</dependencies>
 	<build>
 		<finalName>app</finalName>
@@ -107,15 +113,18 @@
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-maven-plugin</artifactId>
 			</plugin>
-			<!-- docker的maven插件，官网 https://github.com/spotify/docker-maven-plugin -->
+			<!-- docker的maven插件，官网
+			https://github.com/spotify/docker-maven-plugin -->
 			<plugin>
 				<groupId>com.spotify</groupId>
 				<artifactId>docker-maven-plugin</artifactId>
 				<version>0.4.13</version>
 				<configuration>
-					<imageName>116.62.145.60:5000/${project.artifactId}:${project.version}</imageName>
+					<imageName>
+						116.62.145.60:5000/${project.artifactId}:${project.version}</imageName>
 					<baseImage>jdk1.8</baseImage>
-					<entryPoint>["java", "-jar","/${project.build.finalName}.jar"]</entryPoint>
+					<entryPoint>["java",
+						"-jar","/${project.build.finalName}.jar"]</entryPoint>
 					<resources>
 						<resource>
 							<targetPath>/</targetPath>

luoo_user/src/main/java/com/luoo/user/util/IpUtil.java

@@ -1,7 +1,30 @@
 package com.luoo.user.util;
 
+import java.io.InputStream;
+import org.lionsoul.ip2region.xdb.Searcher;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.util.StreamUtils;
+
 public class IpUtil {
+	private static final String IP2REGION_DB_FILE_PATH = "ip2region.xdb";
+	private static final String UNKNOW_IP = "未知IP";
+	private static final Searcher searcher = initSearcher();
+
+	private static Searcher initSearcher() {
+		try (InputStream is = new ClassPathResource(IP2REGION_DB_FILE_PATH).getInputStream();) {
+			byte[] cBuff = StreamUtils.copyToByteArray(is);// Searcher.loadContent(randomAccessFile);
+			return Searcher.newWithBuffer(cBuff);
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+
 	public static String getIpLocation(String ip) {
-		return "中国";
+		try {
+			return searcher.search(ip).split("\\|")[2].replaceFirst("省", "");
+		} catch (Exception e) {
+			return UNKNOW_IP;
+		}
 	}
 }

luoo_user/src/test/java/com/luoo/user/util/IpUtilTest.java

@@ -0,0 +1,15 @@
+package com.luoo.user.util;
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+public class IpUtilTest {
+
+	@Test
+	public void test() {
+		String ip="121.8.215.106";
+		System.out.println(IpUtil.getIpLocation(ip));
+	}
+
+}