/// <summary>
/// Reads an <see cref="HttpResponseMessage"/> to parse a <see cref="SpotifyApiError"/>.
/// </summary>
/// <param name="response">The <see cref="HttpResponseMessage"/>.</param>
/// <returns>An instance of <see cref="SpotifyApiError"/>.</returns>
public static async Task <SpotifyApiError> ReadErrorResponse(HttpResponseMessage response)
{
// if no content
if (response.Content == null)
{
return(null);
}
// if not JSON content type
if (response.Content.Headers.ContentType?.MediaType != "application/json")
{
return(null);
}
var content = await response.Content.ReadAsStringAsync();
Logger.Debug(content, nameof(SpotifyApiErrorException));
// if empty body
if (string.IsNullOrWhiteSpace(content))
{
return(null);
}
var error = new SpotifyApiError {
Json = content
};
// interrogate properties to detect error json type
var deserialized = JsonConvert.DeserializeObject(content) as JObject;
// if no error property
if (!deserialized.ContainsKey("error"))
{
return(error);
}
switch (deserialized["error"].Type)
{
case JTokenType.Object:
error.Message = deserialized["error"].Value <string>("message");
break;
case JTokenType.String:
error.Message = deserialized["error_description"].Value <string>();
break;
}
return(error);
}
public SpotifyApiErrorException(HttpStatusCode statusCode, SpotifyApiError spotifyApiError) : base(spotifyApiError?.Message)
{
HttpStatusCode = statusCode;
SpotifyApiError = spotifyApiError;
}