41 lines
796 B
Go
41 lines
796 B
Go
package geo
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import (
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"encoding/json"
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"github.com/pkg/errors"
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"net/http"
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)
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func Ipapi() (prov, city, isp string, err error) {
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const endpoint = "http://ip-api.com/json/?fields=regionName,city,as&lang=zh-CN"
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resp, err := http.Get(endpoint)
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if err != nil {
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return "", "", "", err
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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return "", "", "", err
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}
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var data struct {
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RegionName string `json:"regionName"`
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City string `json:"city"`
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As string `json:"as"`
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}
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err = json.NewDecoder(resp.Body).Decode(&data)
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if err != nil {
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return "", "", "", err
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}
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prov = data.RegionName
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city = data.City
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isp = data.As
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if prov == "" || city == "" || isp == "" {
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return "", "", "", errors.New("解析数据为空")
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}
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return prov, city, isp, nil
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}
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