scala 使用IP2region 解析ip

1、下载离线解析库

链接：https://pan.baidu.com/s/1hbkROxucS4V7IHY_h82wEQ
提取码：agct

官网地址
https://github.com/lionsoul2014/ip2region/tree/master/data

2、导入maven依赖

<dependency>
    <groupId>org.lionsoul</groupId>
    <artifactId>ip2region</artifactId>
    <version>1.7.2</version>
</dependency>

3、自定义工具类

package test

import org.lionsoul.ip2region.{
    
    DbConfig, DbSearcher}

object iputil {
    
    
  def main(args: Array[String]): Unit = {
    
    
    val dbFile = "E:\\test\\final_proj\\src\\main\\resources\\ip2region.db"
    val ip = "110.85.18.234"

    val search = new DbSearcher(new DbConfig(),dbFile)
    val datablock = search.btreeSearch(ip)

    println(datablock)
    //城市Id|国家|区域|省份|城市|ISP_

    val db = datablock.getRegion
    println(db)

    val rep = db.replace("|",",")
    val spl = rep.split(",")
    val country = spl(0)
    val province = spl(2)
    val city = spl(3)

    println(country)
    println(province)
    println(city)
  }

}