亚马逊 Alexa 技能
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【中文标题】亚马逊 Alexa 技能【英文标题】:Amazon Alexa Skill 【发布时间】:2019-02-04 05:28:53 【问题描述】:我想问 alexa 不同类型的问题,最后我希望它应该问“你还有什么想知道的吗?”当我说是时(是的工作建议),它应该根据我的意图向我提出建议。就像我在
IncityIntent:
'InCityIntent': function ()
speechOutput = '';
speechOutput = "The atmosphere in the city is beautiful. Is there anything else you would like to know";
this.emit(":ask", speechOutput, speechOutput);
'YesIntent': function ()
speechOutput = '';
/*when the user say yes, he should get this output*/
speechOutput = You can learn more about city by trying, alexa what are the best places in the city";
this.emit(":tell",speechOutput, speechOutput);
FoodIntent:
'FoodIntent': function ()
speechOutput = '';
speechOutput = "Food in the city is delicious. Is there anything else you would like to know";
this.emit(":ask", speechOutput, speechOutput);
'YesIntent': function ()
speechOutput = '';
/*change in response here*/
speechOutput = You can learn more about food by trying, alexa what are the best restaurants in the city";
this.emit(":tell",speechOutput, speechOutput);
【问题讨论】:
【参考方案1】:首先,不要创建自定义YesIntent
和NoIntent
,而是使用AMAZON.YesIntent
和AMAZON.NoIntent
。如果您愿意,您可以随时向这些预定义的意图添加话语。
您的问题可以通过多种方式解决。
使用 sessionAttributes:
当您收到初始请求时,添加previousIntent
属性或其他内容以跟踪sessionAttributes
中的转换,例如InCityIntent
。在您的 AMAZON.YesIntent
或 AMAZON.NoIntent
处理程序中检查先前的意图并做出相应的回复。
'InCityIntent': function ()
const speechOutput = "The atmosphere in the city is beautiful. Is there anything else you would like to know";
const reprompt = "Is there anything else you would like to know";
this.attributes['previousIntent'] = "InCityIntent";
this.emit(":ask", speechOutput, reprompt);
'Amazon.YesIntent': function ()
var speechOutput = "";
var reprompt = "";
if (this.attributes
&& this.attributes.previousIntent
&& this.attributes.previousIntent === 'InCityIntent' )
speechOutput = "You can learn more about city by trying, Alexa what are the best places in the city";
reprompt = "your reprompt";
else if ( //check for FoodIntent )
// do accordingly
this.attributes['previousIntent'] = "Amazon.YesIntent";
this.emit(":ask", speechOutput, reprompt);
使用状态处理程序ask-nodejs-sdk
v1 具有状态处理程序来根据状态生成响应。思路类似,sdk 会为你添加sessionAttribute
参数,when 会自动将处理程序映射到该状态。
'InCityIntent': function ()
const speechOutput = "The atmosphere in the city is beautiful. Is there anything else you would like to know";
const reprompt = "Is there anything else you would like to know";
this.handler.state = "ANYTHING_ELSE";
this.emit(":ask", speechOutput, reprompt);
const stateHandlers = Alexa.CreateStateHandler("ANYTHING_ELSE",
"AMAZON.YesIntent": function ()
var speechOutput = "You can learn more about city by trying, Alexa what are the best places in the city";
var reprompt = "your reprompt";
this.emit(":ask", speechOutput, reprompt);
,
一旦设置了state
,下一次将触发在该特定状态处理程序中定义的意图处理程序。相应地更改您的state
,完成后将其删除。
【讨论】:
感谢您的回复,但以上方法均无效。它给出了没有响应的错误。 请勿复制粘贴代码,仅供参考。 我没有复制粘贴。当我尝试运行此代码时,如果我用我的技能名称说是,比如告诉 citytravel 是,那么它会从我第一次声明是的意图重复对话,如果我只是说是,那么它会说存在问题请求技能的响应。 进入技能会话后,您不必每次都使用技能调用名称。以上是关于亚马逊 Alexa 技能的主要内容,如果未能解决你的问题,请参考以下文章