如何从网页访问Dialogflow V2 API? [英] How to access Dialogflow V2 API from a webpage?

问题描述

我有一个网页，我想在其中使用dialogflow chatbot.这是一个自定义的聊天窗口，因此我不想使用一键式集成.我可以使用javascript/ajax访问聊天代理 V1 API (通过在请求标头中传递客户端访问令牌).

I have a webpage where I want to use dialogflow chatbot. This is a custom chat window, so I don't want to use one click integration. I am able to access the chat agent V1 API using javascript/ajax (by passing client access token in the request header).

但是我不知道如何在 V2 API 中做到这一点.对我而言，dialogflow文档不清晰(我通过引用此链接.我不知道如何继续操作.我也不熟悉Google Cloud.因此，非常感谢您了解一个工作示例或逐步访问API指南的方法.

But I don't know how to do it in V2 API. The dialogflow documentation is not clear to me(I have setup Authentication by referring this link. I don't know how to proceed further). I'm not familiar with Google cloud either. So a working sample or a step by step how to access the API guideline will be very much appreciated.

推荐答案

您可以使用Dialogflow Rest API，您需要使用Google cloud sdk(范围:云平台，dialogflow)生成访问令牌

You can use Dialogflow Rest APIs, You need to generate access token with Google cloud sdk (scope: cloud platform, dialogflow)

  public df_client_call(request) {
    var config = {
      headers: {
        'Authorization': "Bearer " + this.accessToken,
        'Content-Type': 'application/json; charset=utf-8'
      }
    };   
   return this.http.post(
      'https://dialogflow.googleapis.com/v2/projects/' + environment.project_id +
      '/agent/sessions/' + sessionId + ':detectIntent',
      request,
      config
    )
  }

在您必须通过的请求中，

In the request you have to pass,

{
    queryInput: {
        text: {
            text: action.payload.text,
            languageCode: 'en-US',
        },
    }
}

触发事件:

    {
        queryInput: {
            event: {
                name: action.payload.event,
                languageCode: 'en-US',
            },
        }
    }

sessionId =>您的用户的唯一ID

sessionId => unique Id for your user

这篇关于如何从网页访问Dialogflow V2 API?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！