39 lines
593 B
Go
39 lines
593 B
Go
package jsonip
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import (
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"encoding/json"
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"net"
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"net/http"
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)
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type Service struct {
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url string
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}
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func New() *Service {
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return &Service{
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url: "https://jsonip.com",
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}
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}
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func (s Service) Name() string {
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return "jsonip"
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}
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func (s Service) Lookup() (net.IP, error) {
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resp, err := http.DefaultClient.Get(s.url)
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if err != nil {
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return nil, err
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}
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var v struct {
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Ip string `json:"ip"`
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Location string `json:"geo-ip"`
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Help string `json:"API Help"`
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}
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if err := json.NewDecoder(resp.Body).Decode(&v); err != nil {
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return nil, err
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}
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return net.ParseIP(v.Ip), err
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}
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