我到了可以在Unity上设置Watson Assistant V2的程度，并尝试与使用单个Skill创建的Assistant对话。我需要进一步的帮助来设置助手以与我的Unity应用程序一起使用。
在助手的V1中，可以将工作空间定位为目标，并且响应正在返回意图，访问的节点等等。我的查询已正确处理，并且响应与IBM云仪表板中“ try it”应用程序中的响应相同。
在新版本中，发送给助手的任何查询都得到相同的响应。我该如何定位正确的技能，或者将正确的设置传递给助手以获得正确的答案？
IMAGE - Unity log showing assistant responses
[图像-仪表板上的助理试用版] [2]
我用于发送查询和获取响应的代码是：
IEnumerator TokenExample()
{
// Create IAM token options and supply the apikey. IamUrl is the URL used to get the
// authorization token using the IamApiKey. It defaults to https://iam.bluemix.net/identity/token
TokenOptions iamTokenOptions = new TokenOptions()
{
IamApiKey = "API KEY",
IamUrl = "https://iam.bluemix.net/identity/token"
};
// Create credentials using the IAM token options
_credentials = new Credentials(iamTokenOptions, "https://gateway-fra.watsonplatform.net/assistant/api");
while (!_credentials.HasIamTokenData())
yield return null;
_assistant = new Assistant(_credentials);
_assistant.VersionDate = "2018-11-01";
Debug.Log(_assistant.GetServiceID()); // returns "AssitantV2"
}
public void PingAssistantV2() // triggered from a button press in UI
{
_assistant.CreateSession(OnCreateSession, OnFail, AssistantID); // Assistant ID is entered through the Inspector
}
public void OnCreateSession(SessionResponse response, Dictionary<string, object> customData)
{
Log.Debug("ExampleAssistantV2.OnMessage()", "Assistant: Create Session Response: {0}", customData["json"].ToString());
string _si = response.SessionId;
Debug.Log("SessionID: " +_si);
MessageInput mi = new MessageInput();
mi.Text = Query.textComponent.text; // get user query from an input field in unity UI
MessageRequest messageRequest = new MessageRequest()
{
Input = mi
};
Debug.LogFormat("<b> Query Sent: {0} </b>", Query.textComponent.text);
if (response.SessionId != null ) _assistant.Message(OnMessage, OnFail, AssistantID, _si, messageRequest);
}
private void OnMessage(MessageResponse AssistantResponse, Dictionary<string, object> customData)
{
Log.Debug("ExampleAssistant.OnMessage()", "Response: {0}", customData["json"].ToString());
Debug.LogFormat("<b> SUCCESS </b>");
Debug.Log(customData["json"].ToString());
// Convert resp to fsdata
fsData fsdata = null;
fsResult r = _serializer.TrySerialize(AssistantResponse.GetType(), AssistantResponse, out fsdata);
if (!r.Succeeded)
throw new WatsonException(r.FormattedMessages);
// Convert fsdata to MessageResponse
IBM.WatsonDeveloperCloud.Assistant.v2.MessageResponse messageResponse = new IBM.WatsonDeveloperCloud.Assistant.v2.MessageResponse();
object obj = messageResponse;
r = _serializer.TryDeserialize(fsdata, obj.GetType(), ref obj);
if (!r.Succeeded)
throw new WatsonException(r.FormattedMessages);
Response.text = AssistantResponse.Output.Generic.First().Text; // send response to unity UI text box
}
private void OnFail(RESTConnector.Error error, Dictionary<string, object> customData)
{
Log.Debug("OnFail()", "Failed: {0}", error.ToString());
Debug.LogFormat("<b> Failed </b>");
Debug.Log(error.ToString());
}
编辑以解决@Taj的评论
即使使用SDK中辅助V2的示例，问题仍然存在：
Wrong Unity Responses v/s appropriate responses in dashboardtrail
SDK中包含的示例采用的代码：
/**
* Copyright 2018 IBM Corp. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using IBM.Watson.DeveloperCloud.Connection;
using IBM.Watson.DeveloperCloud.Logging;
using IBM.Watson.DeveloperCloud.Utilities;
using IBM.WatsonDeveloperCloud.Assistant.v2;
using UnityEngine;
using TMPro;
namespace IBM.Watson.DeveloperCloud.Services.Assistant.v2
{
public class ExampleAssistantV2 : MonoBehaviour
{
#region PLEASE SET THESE VARIABLES IN THE INSPECTOR
[Space(10)]
[Tooltip("The service URL (optional). This defaults to \"https://gateway.watsonplatform.net/assistant/api\"")]
[SerializeField]
private string _serviceUrl;
[Tooltip("The assistantId to run the example.")]
[SerializeField]
private string _assistantId;
[Tooltip("The version date with which you would like to use the service in the form YYYY-MM-DD.")]
[SerializeField]
private string _versionDate;
[Header("CF Authentication")]
[Tooltip("The authentication username.")]
[SerializeField]
private string _username;
[Tooltip("The authentication password.")]
[SerializeField]
private string _password;
[Header("IAM Authentication")]
[Tooltip("The IAM apikey.")]
[SerializeField]
private string _iamApikey;
[Tooltip("The IAM url used to authenticate the apikey (optional). This defaults to \"https://iam.bluemix.net/identity/token\".")]
[SerializeField]
private string _iamUrl;
#endregion
private Assistant _service;
private bool _createSessionTested = false;
private bool _messageTested = false;
private bool _deleteSessionTested = false;
private string _sessionId;
public TMP_InputField query;
public TextMeshProUGUI response;
private void Start()
{
LogSystem.InstallDefaultReactors();
Runnable.Run(CreateService());
}
private IEnumerator CreateService()
{
// Create credential and instantiate service
Credentials credentials = null;
if (!string.IsNullOrEmpty(_username) && !string.IsNullOrEmpty(_password))
{
// Authenticate using username and password
credentials = new Credentials(_username, _password, _serviceUrl);
}
else if (!string.IsNullOrEmpty(_iamApikey))
{
// Authenticate using iamApikey
TokenOptions tokenOptions = new TokenOptions()
{
IamApiKey = _iamApikey,
IamUrl = _iamUrl
};
credentials = new Credentials(tokenOptions, _serviceUrl);
// Wait for tokendata
while (!credentials.HasIamTokenData())
yield return null;
}
else
{
throw new WatsonException("Please provide either username and password or IAM apikey to authenticate the service.");
}
_service = new Assistant(credentials);
_service.VersionDate = _versionDate;
Runnable.Run(SessionCreate());
}
private IEnumerator SessionCreate()
{
Log.Debug("ExampleAssistantV2.Examples()", "Attempting to CreateSession");
_service.CreateSession(OnCreateSession, OnFail, _assistantId);
while (!_createSessionTested)
{
yield return null;
}
}
private IEnumerator Examples()
{
Log.Debug("ExampleAssistantV2.Examples()", "Attempting to Message");
MessageInput mi = new MessageInput(); // construct a messgae input
mi.Text = query.textComponent.text;
MessageRequest messageRequest = new MessageRequest() // construct a message request
{
Input = mi
};
Log.Debug("ExampleAssistantV2.OnDeleteSession()", "<b>Query: </b> <b>{0}</b>", messageRequest.Input.Text);
_service.Message(OnMessage, OnFail, _assistantId, _sessionId,messageRequest); // send a message request
while (!_messageTested)
{
yield return null;
}
//Log.Debug("ExampleAssistantV2.Examples()", "Attempting to DeleteSession");
//_service.DeleteSession(OnDeleteSession, OnFail, _assistantId, _sessionId);
//while (!_deleteSessionTested)
//{
// yield return null;
//}
//Log.Debug("ExampleAssistantV2.Examples()", "Assistant examples complete.");
}
private void OnDeleteSession(object response, Dictionary<string, object> customData)
{
Log.Debug("ExampleAssistantV2.OnDeleteSession()", "Session deleted.");
_createSessionTested = true;
}
private void OnMessage(MessageResponse _response, Dictionary<string, object> customData)
{
_messageTested = true;
response.text = _response.Output.Generic.First().Text; // trying to get response
Log.Debug("ExampleAssistantV2.OnDeleteSession()", "<b>RESPONSE: </b> <b>{0}</b>", response.text);
}
private void OnCreateSession(SessionResponse response, Dictionary<string, object> customData)
{
Log.Debug("ExampleAssistantV2.OnCreateSession()", "Session: <b>{0}</b>", response.SessionId);
_sessionId = response.SessionId;
_createSessionTested = true;
}
private void OnFail(RESTConnector.Error error, Dictionary<string, object> customData)
{
Log.Debug("ExampleAssistantV2.OnFail()", "Call failed: {0}: {1}", error.ErrorCode, error.ErrorMessage);
}
public void PingAssitant ()
{
Runnable.Run(Examples());
}
}
}
答案 0 :(得分：2)
每次您发送消息时，我都会从您的日志中看到您有一个新的sessionId。您无需在每次发送消息时都创建会话。会话应在会话期间持续进行。我已将对CreateSession的呼叫移至您的TokenExample()，并在您拥有sessionId后呼叫PingAssistantV2()。
string _si = "";
IEnumerator TokenExample()
{
// Create IAM token options and supply the apikey. IamUrl is the URL used to get the
// authorization token using the IamApiKey. It defaults to https://iam.bluemix.net/identity/token
TokenOptions iamTokenOptions = new TokenOptions()
{
IamApiKey = "API KEY",
IamUrl = "https://iam.bluemix.net/identity/token"
};
// Create credentials using the IAM token options
_credentials = new Credentials(iamTokenOptions, "https://gateway-fra.watsonplatform.net/assistant/api");
while (!_credentials.HasIamTokenData())
yield return null;
_assistant = new Assistant(_credentials);
_assistant.VersionDate = "2018-11-01";
Debug.Log(_assistant.GetServiceID()); // returns "AssitantV2"
_assistant.CreateSession(OnCreateSession, OnFail, AssistantID); // Assistant ID is entered through the Inspector
}
public void PingAssistantV2() // triggered from a button press in UI
{
MessageInput mi = new MessageInput();
mi.Text = Query.textComponent.text; // get user query from an input field in unity UI
MessageRequest messageRequest = new MessageRequest()
{
Input = mi
};
Debug.LogFormat("<b> Query Sent: {0} </b>", Query.textComponent.text);
if (response.SessionId != null ) _assistant.Message(OnMessage, OnFail, AssistantID, _si, messageRequest);
}
public void OnCreateSession(SessionResponse response, Dictionary<string, object> customData)
{
Log.Debug("ExampleAssistantV2.OnMessage()", "Assistant: Create Session Response: {0}", customData["json"].ToString());
_si = response.SessionId;
Debug.Log("SessionID: " +_si);
PingAssistantV2();
}
private void OnMessage(MessageResponse AssistantResponse, Dictionary<string, object> customData)
{
Log.Debug("ExampleAssistant.OnMessage()", "Response: {0}", customData["json"].ToString());
Debug.LogFormat("<b> SUCCESS </b>");
Debug.Log(customData["json"].ToString());
// Convert resp to fsdata
fsData fsdata = null;
fsResult r = _serializer.TrySerialize(AssistantResponse.GetType(), AssistantResponse, out fsdata);
if (!r.Succeeded)
throw new WatsonException(r.FormattedMessages);
// Convert fsdata to MessageResponse
IBM.WatsonDeveloperCloud.Assistant.v2.MessageResponse messageResponse = new IBM.WatsonDeveloperCloud.Assistant.v2.MessageResponse();
object obj = messageResponse;
r = _serializer.TryDeserialize(fsdata, obj.GetType(), ref obj);
if (!r.Succeeded)
throw new WatsonException(r.FormattedMessages);
Response.text = AssistantResponse.Output.Generic.First().Text; // send response to unity UI text box
}
private void OnFail(RESTConnector.Error error, Dictionary<string, object> customData)
{
Log.Debug("OnFail()", "Failed: {0}", error.ToString());
Debug.LogFormat("<b> Failed </b>");
Debug.Log(error.ToString());
}
答案 1 :(得分：1)
@taj，您位于https://github.com/watson-developer-cloud/unity-sdk/archive/develop.zip的开发分支正在运行！感谢您为解决此问题所做的承诺。我没有足够的代表来支持你的回答，但是，恭喜！
@taj在WDC Slack频道上提供的工作代码：
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using IBM.Watson.DeveloperCloud.Connection;
using IBM.Watson.DeveloperCloud.Logging;
using IBM.Watson.DeveloperCloud.Utilities;
using IBM.WatsonDeveloperCloud.Assistant.v2;
using UnityEngine;
using TMPro;
namespace IBM.Watson.DeveloperCloud.Services.Assistant.v2
{
public class ExampleAssistantV2b : MonoBehaviour
{
#region PLEASE SET THESE VARIABLES IN THE INSPECTOR
[Space(10)]
[Tooltip("The service URL (optional). This defaults to \"https://gateway.watsonplatform.net/assistant/api\"")]
[SerializeField]
private string _serviceUrl;
[Tooltip("The assistantId to run the example.")]
[SerializeField]
private string _assistantId;
[Tooltip("The version date with which you would like to use the service in the form YYYY-MM-DD.")]
[SerializeField]
private string _versionDate;
[Header("CF Authentication")]
[Tooltip("The authentication username.")]
[SerializeField]
private string _username;
[Tooltip("The authentication password.")]
[SerializeField]
private string _password;
[Header("IAM Authentication")]
[Tooltip("The IAM apikey.")]
[SerializeField]
private string _iamApikey;
[Tooltip("The IAM url used to authenticate the apikey (optional). This defaults to \"https://iam.bluemix.net/identity/token\".")]
[SerializeField]
private string _iamUrl;
#endregion
private Assistant _service;
private string _sessionId;
public TMP_InputField query;
public TextMeshProUGUI response;
public List<string> testQueryList;
public int queryNum = 0;
private void Start()
{
LogSystem.InstallDefaultReactors();
testQueryList = new List<string>()
{
"",
"What are your hours?",
"Are you open on Christmas?",
"I would like to make an appointment",
"Friday at 12pm",
"yes"
};
Runnable.Run(CreateService());
}
private IEnumerator CreateService()
{
// Create credential and instantiate service
Credentials credentials = null;
if (!string.IsNullOrEmpty(_username) && !string.IsNullOrEmpty(_password))
{
// Authenticate using username and password
credentials = new Credentials(_username, _password, _serviceUrl);
}
else if (!string.IsNullOrEmpty(_iamApikey))
{
// Authenticate using iamApikey
TokenOptions tokenOptions = new TokenOptions()
{
IamApiKey = _iamApikey,
IamUrl = _iamUrl
};
credentials = new Credentials(tokenOptions, _serviceUrl);
// Wait for tokendata
while (!credentials.HasIamTokenData())
yield return null;
}
else
{
throw new WatsonException("Please provide either username and password or IAM apikey to authenticate the service.");
}
_service = new Assistant(credentials);
_service.VersionDate = _versionDate;
SessionCreate();
}
private void SessionCreate()
{
Log.Debug("ExampleAssistantV2.Examples()", "Attempting to CreateSession");
_service.CreateSession(OnCreateSession, OnFail, _assistantId);
}
private void Examples()
{
Log.Debug("ExampleAssistantV2.Examples()", "Attempting to Message");
MessageInput mi = new MessageInput(); // construct a messgae input
//mi.Text = query.textComponent.text;
mi.Text = testQueryList[queryNum];
MessageRequest messageRequest = new MessageRequest() // construct a message request
{
Input = mi
};
Log.Debug("ExampleAssistantV2.OnDeleteSession()", "<b>Query: </b> <b>{0}</b>", messageRequest.Input.Text);
_service.Message(OnMessage, OnFail, _assistantId, _sessionId, messageRequest); // send a message request
}
private void OnMessage(MessageResponse _response, Dictionary<string, object> customData)
{
//response.text = _response.Output.Generic[0].Text; // trying to get response
string assistantResponse = _response.Output.Generic[0].Text; // trying to get response
Log.Debug("ExampleAssistantV2.OnDeleteSession()", "<b>RESPONSE: </b> <b>{0}</b>", assistantResponse);
queryNum++;
}
private void OnCreateSession(SessionResponse response, Dictionary<string, object> customData)
{
Log.Debug("ExampleAssistantV2.OnCreateSession()", "Session: <b>{0}</b>", response.SessionId);
_sessionId = response.SessionId;
}
private void OnFail(RESTConnector.Error error, Dictionary<string, object> customData)
{
Log.Debug("ExampleAssistantV2.OnFail()", "Call failed: {0}: {1}", error.ErrorCode, error.ErrorMessage);
}
public void PingAssitant()
{
Examples();
}
}
}