快速入门

下面以查询某个IPV4地址为例演示如何使用：

go.mod示例代码

module demo

go 1.14

main.go示例代码，lic和dex文件是我们通过阿里云控制台下载的离线库和授权文件

package main

import (
 "fmt"
 "log"
 "demo/geoipclient"
)

func main() {
 //client是线程安全，可以被多个goroutine使用
 client, err := geoipclient.NewClient("20210222123044.lic", "20210310075715.dex")
 if err != nil {
  log.Println(err)
  return
 }
 //查询
 search := client.Search("221.206.131.10")
 fmt.Println(search)
}

查结果如下：

{
    "country": "中国",
    "city": "牡丹江市",
    "county_code": "231003",
    "isp": "中国联通",
    "province_en": "Heilongjiang",
    "latitude": "44.596328",
    "county": "阳明区",
    "country_en": "China",
    "city_code": "231000",
    "province_code": "230000",
    "city_en": "Mudanjiang",
    "country_code": "CN",
    "routes": "中国联通",
    "province": "黑龙江省",
    "isp_code": "100026",
    "longitude": "129.634645"
}