/
refreshToken.go
53 lines (47 loc) · 1.46 KB
/
refreshToken.go
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package api
import (
"bytes"
"encoding/json"
"fmt"
"net/http"
log "github.com/sirupsen/logrus"
)
type refreshRequest struct {
GrantType string `json:"grant_type"`
RefreshToken string `json:"refresh_token"`
}
type refreshResponse struct {
AccessToken string `json:"access_token"`
ExpiresIn string `json:"expires_in"`
TokenType string `json:"token_type"`
RefreshToken string `json:"refresh_token"`
IDToken string `json:"id_token"`
UserID string `json:"user_id"`
ProjectID string `json:"project_id"`
}
//apiGetAuthToken get a access token form a refresh token and api key
func apiGetAuthToken(apiKey string, refreshToken string) (string, error) {
log.Info("Getting new Access Token ... ")
payload, err := json.Marshal(refreshRequest{
GrantType: "refresh_token",
RefreshToken: refreshToken,
})
if err != nil {
return "", err
}
url := fmt.Sprintf("https://securetoken.googleapis.com/v1/token?key=%s", apiKey)
//resp, err := http.PostForm("https://securetoken.googleapis.com/v1/token", url.Values{"key": {apiKey}})
resp, err := http.Post(url, "application/json", bytes.NewReader(payload))
if err != nil {
return "", err
}
defer resp.Body.Close()
var js refreshResponse
// Use json.Decode for reading streams of JSON data
if err := json.NewDecoder(resp.Body).Decode(&js); err != nil {
return "", err
}
log.Debug("AccessToken : ", js.AccessToken)
log.Debug("AccessTokenExpire : ", js.ExpiresIn)
return js.AccessToken, nil
}