func (bs *BossSearch) signQuery(url string, values *url.Values) {
cred := oauth.Credentials{}
cred.Token = bs.Token
cred.Secret = bs.Secret
client := oauth.Client{}
client.SignatureMethod = oauth.HMACSHA1
client.Credentials = cred
client.SignForm(nil, "GET", url, *values)
}
// You get a token for your App from Twitter. Put this within the App section
// of the JSON token file. The user's token will be requested, then written
// and saved to this file.
func (t *ClientTokens) Token(oc *oauth.Client) (*oauth.Credentials, error) {
if t.TokenFile == "" {
return nil, &ClientTokensError{
Msg: "no token file supplied",
}
}
cf, err := ioutil.ReadFile(t.TokenFile)
if err != nil {
return nil, err
}
if err := json.Unmarshal(cf, t); err != nil {
return nil, err
}
if t.App == nil {
return nil, &ClientTokensError{
Msg: "missing \"App\" token",
}
}
if t.App.Token == "" || t.App.Secret == "" {
return nil, &ClientTokensError{
Msg: "missing app's Token or Secret",
}
}
oc.Credentials = *t.App
var token *oauth.Credentials
if t.User == nil {
token = &oauth.Credentials{}
} else {
token = t.User
}
if token.Token == "" || token.Secret == "" {
tempCredentials, err := oc.RequestTemporaryCredentials(http.DefaultClient, "oob", nil)
if err != nil {
return nil, err
}
url := oc.AuthorizationURL(tempCredentials, nil)
fmt.Fprintf(os.Stdout, "Before we can continue ...\nGo to:\n\n\t%s\n\nAuthorize the application and enter in the verification code: ", url)
var authCode string
fmt.Scanln(&authCode)
token, _, err = oc.RequestToken(http.DefaultClient, tempCredentials, authCode)
if err != nil {
return nil, err
}
// Save the user token within our token file
t.User = token
save, err := json.Marshal(t)
if err != nil {
return nil, err
}
if err := ioutil.WriteFile(t.TokenFile, save, tokenFilePermission); err != nil {
return nil, err
}
}
return token, nil
}