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I am trying to call my Rest webhook from dialog flow console. I know it is feasible with deployment to any public ip.
But how to test the same without hosting the webhook to any public IP, and test it via localhost:8080/webhook?
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Setting up the webhook to use localhost. run. To set up a webhook in GitHub, navigate to the Webhooks tab in your repository settings, and choose "Add webhook". Under "Payload URL", enter the localhost.
Dialogflow sends a webhook request message to your webhook service. This message contains information about the matched intent, the action, the parameters, and the response defined for the intent. Your service performs actions as needed, like database queries or external API calls.
Paste the URL and save. Then head to the intent you want to activate your webhook for, and check the box to enable the webhook call : Remember to save, and wait for the agent to finish training. Modify your webhook so you can parse what DialogFlow sends you.
Question: What is the "HTTP Webhook" action? Answer: This action request a HTTP system and automatic a HTTP url as " Callback url ". Question: What is the "Callback url"? Answer: Autocreated url for request by target system. Question: How to use the "Callback url"? Answer: 1st flow, and 2nd flow scenarios.
If your webhook service encounters an error while handling a webhook request, your webhook code should return one of the following HTTP status codes: In any of the following error situations, Dialogflow invokes a webhook error or timeout built-in event and continues processing as usual: Response timeout exceeded. Error status code received.
Every time DialogFlow matches an intent, you have the possibility to ask DialogFlow to send a request to a specific endpoint. An endpoint which you’ll obviously have to code. That will allow you to retrieve the matched intent, as well as the matched parameters and contexts, and do some useful work with those.
You can't do this - Dialogflow needs a public HTTPS server to access.
Fortunately, you can use a tool such as ngrok, which will create a tunnel between your machine and a public host name/address. You run ngrok on your localhost and tell it what local port your server is on. It will display a hostname that you can plug into Dialogflow. As long as you keep ngrok running locally, you'll have that address.
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