Get original parameter input - Dialogflow Fulfillment

问题

I want to get the original input of a parameter in my fulfillment code.

I tried:

var time = agent.parameters.time.original

but the result was undefined.

I have tried:

var query = agent.query

but could not accurately parse the parameter I need the original input of.

回答1:

According to an answer on the old API.ai discourse forums, it looks like original parameters may only be available in a webhook fulfillment request if you set a context on the intent. At that point, the original parameter should be available in the contexts key in the request.

回答2:

The solution i found as dated 3rd-Apr-2019 is following

Add custom parameter with actual entity name heaving value $yourparametername.orignal

And get its value like that

回答3:

The actual name of the original value used for the parameter is "time.original". In order to get this, you need to use something like

var time = agent.parameters['time.original'];

What you were trying was to get an attribute of agent.parameters.time named original instead of an attribute of agent.parameters named time.original.