【发布时间】:2020-02-21 17:31:36
【问题描述】:
我正在尝试将上下文和有效负载发送到 Dialogflow V2 API。我能够成功发送 queryString 并从我的代理那里获得响应。但是,我需要使用此查询传递上下文和有效负载参数,我似乎找不到任何关于 PHP 的帮助。请在下面查看我的代码。我能够创建上下文对象和有效负载对象(至少我认为它已创建),但是如何将它传递给 API?
任何帮助都将不胜感激,因为我对 dialogflow 非常陌生,并且已经为此苦苦挣扎了几天。
function detect_intent_texts($projectId, $text, $sessionId, $context, $parameters, $languageCode = 'en-US') {
// new session
$test = array('credentials' => 'client-secret.json');
$sessionsClient = new SessionsClient($test);
$session = $sessionsClient->sessionName($projectId, $sessionId ?: uniqid());
//printf('Session path: %s' . PHP_EOL, $session);
// create text input
$textInput = new TextInput();
$textInput->setText($text);
$textInput->setLanguageCode($languageCode);
$contextStruct = new Struct();
$contextStruct->setFields($context['parameters']);
$paramStruct = new Struct();
$paramStruct->setFields($parameters['parameters']);
$contextInput = new Context();
$contextInput->setLifespanCount($context['lifespan']);
$contextInput->setName($context['name']);
$contextInput->setParameters($contextStruct);
$queryParams = new QueryParameters();
$queryParams->setPayload($paramStruct);
// create query input
$queryInput = new QueryInput();
$queryInput->setText($textInput);
// get response and relevant info
$response = $sessionsClient->detectIntent($session, $queryInput); // Here I don't know how to send the context and payload
$responseId = $response->getResponseId();
$queryResult = $response->getQueryResult();
$queryText = $queryResult->getQueryText();
$intent = $queryResult->getIntent();
$displayName = $intent->getDisplayName();
$confidence = $queryResult->getIntentDetectionConfidence();
$fulfilmentText = $queryResult->getFulfillmentText();
$returnResponse = array(
'responseId' => $responseId,
'fulfillmentText' => $fulfilmentText
);
$sessionsClient->close();
return $returnResponse;
}
【问题讨论】:
标签: php dialogflow-es