public static StreamingRequest GetStreamingRequestWithoutAttachments(string conversationId)
{
var conId = string.IsNullOrWhiteSpace(conversationId) ? Guid.NewGuid().ToString() : conversationId;
var request = new StreamingRequest()
{
Verb = "POST",
Path = $"/v3/directline/conversations/{conId}/activities",
};
var activity = new Schema.Activity()
{
Type = "message",
Text = "hello",
ServiceUrl = "urn:test:namedpipe:testPipes",
From = new Schema.ChannelAccount()
{
Id = "123",
Name = "Fred",
},
Conversation = new Schema.ConversationAccount(null, null, conId, null, null, null, null),
};
request.SetBody(activity);
return(request);
}
public static StreamingRequest GetStreamingRequestWithAttachment(string conversationId)
{
var conId = string.IsNullOrWhiteSpace(conversationId) ? Guid.NewGuid().ToString() : conversationId;
var attachmentData = "blah blah i am a stream!";
var streamContent = new MemoryStream(Encoding.UTF8.GetBytes(attachmentData));
var attachmentStream = new AttachmentStream("botframework-stream", streamContent);
var request = new StreamingRequest()
{
Verb = "POST",
Path = $"/v3/directline/conversations/{conId}/activities",
};
var activity = new Schema.Activity()
{
Type = "message",
Text = "hello",
ServiceUrl = "urn:test:namedpipe:testPipes",
From = new Schema.ChannelAccount()
{
Id = "123",
Name = "Fred",
},
Conversation = new Schema.ConversationAccount(null, null, conId, null, null, null, null),
};
request.SetBody(activity);
var contentStream = new StreamContent(attachmentStream.ContentStream);
contentStream.Headers.TryAddWithoutValidation(HeaderNames.ContentType, attachmentStream.ContentType);
request.AddStream(contentStream);
return(request);
}
public async Task <Conversation> StartConversationAsync(TokenParameters tokenParameters = null, CancellationToken cancellationToken = default(CancellationToken))
{
if (SocketClient == null)
{
throw new InvalidOperationException("Connection is not opened.");
}
var request = new StreamingRequest()
{
Verb = "POST",
Path = "/v3/directline/conversations"
};
if (tokenParameters != null)
{
request.SetBody(tokenParameters);
}
var response = await SocketClient.SendAsync(request).ConfigureAwait(false);
if (response.StatusCode != 200 && response.StatusCode != 201)
{
var body = response.ReadBodyAsStringAsync().ConfigureAwait(false);
var ex = new OperationException(
$"Operation returned an invalid status code '{response.StatusCode}'",
response.StatusCode,
body);
throw ex;
}
var conversation = await response.ReadBodyAsJsonAsync <Conversation>().ConfigureAwait(false);
return(conversation);
}
protected override async Task OnMembersAddedAsync(IList <ChannelAccount> membersAdded, ITurnContext <IConversationUpdateActivity> turnContext, CancellationToken cancellationToken)
{
foreach (var member in membersAdded)
{
if (member.Id != turnContext.Activity.Recipient.Id)
{
if (!_turnContexts.ContainsKey(turnContext.Activity.Conversation.Id))
{
_turnContexts.TryAdd(turnContext.Activity.Conversation.Id, turnContext);
}
var request = new StreamingRequest()
{
Verb = "POST",
Path = "/api/messages"
};
turnContext.Activity.ServiceUrl = "urn:BridgeBot:ws://localhost";
request.SetBody(turnContext.Activity);
if (_useNamedPipes)
{
await _namedPipeClient.SendAsync(request).ConfigureAwait(false);
}
if (_useWebSockets)
{
await _webSocketClient.SendAsync(request).ConfigureAwait(false);
}
}
}
}
public async Task <ResourceResponse> UpdateActivityAsync(string conversationId, string activityId, Activity activity, CancellationToken cancellationToken = default(CancellationToken))
{
if (SocketClient == null)
{
throw new InvalidOperationException("Connection is not opened.");
}
var request = new StreamingRequest()
{
Verb = "PUT",
Path = $"/v3/directline/conversations/{conversationId}/activities/{activityId}"
};
request.SetBody(activity);
var response = await SocketClient.SendAsync(request).ConfigureAwait(false);
if (response.StatusCode != 200)
{
var body = await response.ReadBodyAsStringAsync().ConfigureAwait(false);
var ex = new OperationException(
$"Operation returned an invalid status code '{response.StatusCode}'",
response.StatusCode,
body);
throw ex;
}
var resourceResponse = await response.ReadBodyAsJsonAsync <ResourceResponse>().ConfigureAwait(false);
return(resourceResponse);
}
private async Task <StreamingRequest> CreateSteamingRequestAsync(HttpRequestMessage httpRequestMessage)
{
var streamingRequest = new StreamingRequest
{
Path = httpRequestMessage.RequestUri.OriginalString.Substring(httpRequestMessage.RequestUri.OriginalString.IndexOf("/v3", StringComparison.Ordinal)),
Verb = httpRequestMessage.Method.ToString(),
};
streamingRequest.SetBody(await httpRequestMessage.Content.ReadAsStringAsync().ConfigureAwait(false));
return(streamingRequest);
}
public override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
var streamingRequest = new StreamingRequest
{
Path = request.RequestUri.OriginalString.Substring(request.RequestUri.OriginalString.IndexOf("/v3", StringComparison.Ordinal)),
Verb = request.Method.ToString(),
};
streamingRequest.SetBody(request.Content);
return(await SendRequestAsync <HttpResponseMessage>(streamingRequest, cancellationToken).ConfigureAwait(false));
}
public async Task RequestExtensions_SetBodyString_Success()
{
var r = new StreamingRequest();
r.SetBody("123");
Assert.IsNotNull(r.Streams);
Assert.AreEqual(1, r.Streams.Count);
Assert.AreEqual(typeof(StringContent), r.Streams[0].Content.GetType());
var s = await r.Streams[0].Content.ReadAsStringAsync().ConfigureAwait(false);
Assert.AreEqual("123", s);
}
public void RequestExtensions_SetBody_Null_Does_Not_Throw()
{
var r = new StreamingRequest();
Exception ex = null;
try
{
r.SetBody(null);
}
catch (Exception caughtEx)
{
ex = caughtEx;
}
finally
{
Assert.AreEqual(ex, null);
}
}
public async Task RequestExtensions_SetBody_Success()
{
var r = new StreamingRequest();
var a = new Activity()
{
Text = "hi", Type = "message"
};
r.SetBody(a);
Assert.IsNotNull(r.Streams);
Assert.AreEqual(1, r.Streams.Count);
Assert.AreEqual(typeof(StringContent), r.Streams[0].Content.GetType());
var s = await r.Streams[0].Content.ReadAsAsync <Activity>().ConfigureAwait(false);
Assert.AreEqual(a.Text, s.Text);
Assert.AreEqual(a.Type, s.Type);
}
public async Task RequestExtensions_SetBody_Success()
{
var r = new StreamingRequest();
var a = new Activity()
{
Text = "hi", Type = "message"
};
r.SetBody(a);
Assert.NotNull(r.Streams);
Assert.Single(r.Streams);
Assert.Equal(typeof(StringContent), r.Streams[0].Content.GetType());
var s = JsonConvert.DeserializeObject <Activity>(await r.Streams[0].Content.ReadAsStringAsync().ConfigureAwait(false));
Assert.Equal(a.Text, s.Text);
Assert.Equal(a.Type, s.Type);
}
public void RequestExtensions_SetBodyObject_Null_Does_Not_Throw()
{
Exception ex = null;
var r = new StreamingRequest();
try
{
r.SetBody((object)null);
}
catch (Exception caughtEx)
{
ex = caughtEx;
}
finally
{
Assert.Null(ex);
}
}
public async Task <ResourceResponse> PostActivityAsync(string conversationId, Activity activity, CancellationToken cancellationToken = default(CancellationToken), params AttachmentStream[] attachmentStreams)
{
if (SocketClient == null)
{
throw new InvalidOperationException("Connection is not opened.");
}
var request = new StreamingRequest()
{
Verb = "POST",
Path = $"/v3/directline/conversations/{conversationId}/activities"
};
request.SetBody(activity);
if (attachmentStreams != null && attachmentStreams.Length > 0)
{
foreach (var stream in attachmentStreams)
{
var contentStream = new StreamContent(stream.ContentStream);
contentStream.Headers.TryAddWithoutValidation(HeaderNames.ContentType, stream.ContentType);
request.AddStream(contentStream);
}
}
var response = await SocketClient.SendAsync(request).ConfigureAwait(false);
if (response.StatusCode != 200 && response.StatusCode != 204)
{
var body = await response.ReadBodyAsStringAsync().ConfigureAwait(false);
var ex = new OperationException(
$"Operation returned an invalid status code '{response.StatusCode}'",
response.StatusCode,
body);
throw ex;
}
var resourceResponse = await response.ReadBodyAsJsonAsync <ResourceResponse>().ConfigureAwait(false);
return(resourceResponse);
}
protected override async Task OnMessageActivityAsync(ITurnContext <IMessageActivity> turnContext, CancellationToken cancellationToken)
{
//proxy the message over to the streaming bot
var request = new StreamingRequest()
{
Verb = "POST",
Path = "/api/messages"
};
turnContext.Activity.ServiceUrl = "urn:BridgeBot:ws://localhost";
request.SetBody(turnContext.Activity);
if (_useNamedPipes)
{
await _namedPipeClient.SendAsync(request).ConfigureAwait(false);
}
if (_useWebSockets)
{
await _webSocketClient.SendAsync(request).ConfigureAwait(false);
}
}