/// <summary>
/// Resets the specified session.
/// </summary>
/// <param name="session">The name of the session to reset.</param>
private IEnumerator ClearSessionRequest(string session)
{
// Gets the JWT access token.
string accessToken = string.Empty;
while (!JwtCache.TryGetToken(accessSettings.ServiceAccount, out accessToken))
{
yield return(JwtCache.GetToken(accessSettings.CredentialsFileName,
accessSettings.ServiceAccount));
}
string url = string.Format(
"https://dialogflow.googleapis.com/v2/projects/{0}/agent/sessions/{1}/contexts",
accessSettings.ProjectId, session);
UnityWebRequest deleteRequest = new UnityWebRequest(url);
deleteRequest.method = "DELETE";
deleteRequest.SetRequestHeader("Authorization", "Bearer " + accessToken);
deleteRequest.SetRequestHeader("Content-Type", "application/json");
yield return(deleteRequest.SendWebRequest());
if (deleteRequest.isHttpError || deleteRequest.isNetworkError)
{
Debug.LogError(deleteRequest.responseCode + ": " + deleteRequest.error);
}
else
{
SessionCleared?.Invoke(session);
}
}
protected void OnSessionCleared(EventArgs e) => SessionCleared?.Invoke(this, e);