63 lines
1.3 KiB
Go
63 lines
1.3 KiB
Go
package main
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"io"
|
|
"log"
|
|
"math/rand"
|
|
"net"
|
|
"net/http"
|
|
"time"
|
|
)
|
|
|
|
//func BytesToString(b []byte) string {
|
|
// bh := (*reflect.SliceHeader)(unsafe.Pointer(&b))
|
|
// sh := reflect.StringHeader{bh.Data, bh.Len}
|
|
// return *(*string)(unsafe.Pointer(&sh))
|
|
//}
|
|
|
|
func ResponseToJson(resp io.ReadCloser) interface{} {
|
|
var jbody interface{}
|
|
err := json.NewDecoder(resp).Decode(&jbody)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return jbody
|
|
}
|
|
|
|
func RandomIP(iplist []net.IP) net.IP {
|
|
rand.Seed(time.Now().Unix())
|
|
randomIndex := rand.Intn(len(iplist))
|
|
return iplist[randomIndex]
|
|
}
|
|
|
|
func nslookup(hostname string) net.IP {
|
|
iprecords, _ := net.LookupIP(hostname)
|
|
randomIp := RandomIP(iprecords)
|
|
return randomIp
|
|
}
|
|
|
|
func reverseLookup(ipAddr net.IP) string {
|
|
ptr, _ := net.LookupAddr(ipAddr.String())
|
|
return ptr[0]
|
|
}
|
|
|
|
func GetApiHost() string {
|
|
appHostIp := nslookup(api())
|
|
apiHost := reverseLookup(appHostIp)
|
|
return apiHost
|
|
}
|
|
|
|
func GetStations(qstring string) interface{} {
|
|
urlstr := fmt.Sprintf("https://%s/json/stations/search?%s&limit=100000",GetApiHost(),qstring)
|
|
resp, err := http.Get(urlstr)
|
|
if err != nil {
|
|
log.Printf(err.Error())
|
|
}
|
|
defer resp.Body.Close()
|
|
bodyJson := ResponseToJson(resp.Body)
|
|
//body, err := io.ReadAll(resp.Body)
|
|
//bodyString := bytes.NewBuffer(body).String()
|
|
return bodyJson
|
|
} |