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resolve.go
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/
resolve.go
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// Copyright 2015 Factom Foundation
// Use of this source code is governed by the MIT
// license that can be found in the LICENSE file.
package factom
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
)
func ResolveDnsName(addr string) (fct, ec string, err error) {
resp, err := http.Get(
fmt.Sprintf("http://%s/v1/resolve-address/%s",
serverFct,
addr))
if err != nil {
return
}
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return
}
type x struct {
Response string
Success bool
}
a := new(x)
if err = json.Unmarshal(body, a); err != nil {
return
}
if !a.Success {
err = fmt.Errorf(a.Response)
return
}
type y struct {
Fct, Ec string
}
b := new(y)
if err = json.Unmarshal([]byte(a.Response), b); err != nil {
return
}
return b.Fct, b.Ec, nil
}