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AdapterWithErrorHandler.cs
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AdapterWithErrorHandler.cs
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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
using System;
using Microsoft.Bot.Builder;
using Microsoft.Bot.Builder.Integration.AspNet.Core;
using Microsoft.Bot.Connector.Authentication;
using Microsoft.Extensions.Logging;
namespace Microsoft.BotBuilderSamples
{
public class AdapterWithErrorHandler : BotFrameworkHttpAdapter
{
public AdapterWithErrorHandler(ICredentialProvider credentialProvider, ILogger<BotFrameworkHttpAdapter> logger, ConversationState conversationState = null)
: base(credentialProvider)
{
OnTurnError = async (turnContext, exception) =>
{
// Log any leaked exception from the application.
logger.LogError($"Exception caught : {exception.Message}");
// Send a catch-all apology to the user.
await turnContext.SendActivityAsync("Sorry, it looks like something went wrong.");
if (conversationState != null)
{
try
{
// Delete the conversationState for the current conversation to prevent the
// bot from getting stuck in a error-loop caused by being in a bad state.
// ConversationState should be thought of as similar to "cookie-state" in a Web pages.
await conversationState.DeleteAsync(turnContext);
}
catch (Exception e)
{
logger.LogError($"Exception caught on attempting to Delete ConversationState : {e.Message}");
}
}
};
}
}
}