相关疑难解决方法(0)

$.ajax({
  url: "https://accounts.spotify.com/api/token",
  type: 'POST',
  contentType: "application/json; charset=\"utf-8\"",
  crossDomain: true,
  data: {
    grant_type: "authorization_code",
    code: code,
    redirect_uri: "http://www.bancadigital.com.br/spotifyteste/callback.html"
  },
  processData: false,
  dataType: "json",
  headers: {
    Authorization: "Basic " + utf8_to_b64(key)
  },
  success: function( response ) {
    alert(response.access_token);
  },
});