60 lines
1.2 KiB
Go
60 lines
1.2 KiB
Go
package tools
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import (
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"encoding/json"
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"fmt"
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"io"
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"net"
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"net/http"
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)
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// 获取外网ip地址
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func GetLocation(ip string) string {
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if ip == "127.0.0.1" || ip == "localhost" || ip == "::1" {
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return "内部IP"
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}
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resp, err := http.Get("https://restapi.amap.com/v3/ip?ip=" + ip + "&key=3fabc36c20379fbb9300c79b19d5d05e")
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if err != nil {
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panic(err)
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}
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defer resp.Body.Close()
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s, err := io.ReadAll(resp.Body)
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fmt.Printf(string(s))
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m := make(map[string]string)
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err = json.Unmarshal(s, &m)
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if err != nil {
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fmt.Println("Umarshal failed:", err)
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}
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if m["province"] == "" {
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return "未知位置"
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}
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return m["province"] + "-" + m["city"]
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}
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// 获取局域网ip地址
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func GetLocaHonst() string {
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netInterfaces, err := net.Interfaces()
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if err != nil {
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fmt.Println("net.Interfaces failed, err:", err.Error())
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}
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for i := 0; i < len(netInterfaces); i++ {
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if (netInterfaces[i].Flags & net.FlagUp) != 0 {
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addrs, _ := netInterfaces[i].Addrs()
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for _, address := range addrs {
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if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
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if ipnet.IP.To4() != nil {
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return ipnet.IP.String()
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}
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}
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}
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}
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}
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return ""
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}
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