func (c Twitter) Index() revel.Result {
var twitterApp = createTwitterOAuth()
var callbackUrl = fmt.Sprintf("%s:%s/twitter/callback",
revel.Config.StringDefault("app.baseUrl", "http://localhost"),
revel.Config.StringDefault("http.port", "9000"))
requestToken, url, err := twitterApp.GetRequestTokenAndUrl(callbackUrl)
if err == nil {
// We received the unauthorized tokens in the OAuth object - store it before we proceed
revel.TRACE.Println(c.Session["user"])
user := models.FromJson(c.Session["user"])
user.RequestToken = requestToken
c.Session["user"] = models.ToJson(user)
return c.Redirect(url)
} else {
revel.ERROR.Println("Error connecting to twitter:", err)
}
c.Flash.Error("Error connecting to twitter!")
return c.Redirect(App.Index)
}
func (c App) Search() revel.Result {
user := models.FromJson(c.Session["user"])
if user.AccessToken == nil {
return c.Redirect(App.Index)
}
return c.Render(user)
}
func (c App) Result(keywords string) revel.Result {
user := models.FromJson(c.Session["user"])
if user.AccessToken == nil {
return c.Redirect(App.Index)
}
revel.ERROR.Println(keywords)
return c.Render(user)
}
func (c Twitter) Callback(oauth_verifier string) revel.Result {
if oauth_verifier != "" {
var twitterApp = createTwitterOAuth()
user := models.FromJson(c.Session["user"])
// We got the verifier; now get the access token, store it and back to index
accessToken, err := twitterApp.AuthorizeToken(user.RequestToken, oauth_verifier)
if err == nil {
getUserInfo(accessToken, user)
c.Session["user"] = models.ToJson(user)
return c.Redirect(App.Search)
} else {
revel.ERROR.Println("Error connecting to twitter:", err)
}
}
return c.Redirect(App.Index)
}