Callback In the callback model you make a request and provide a function to be called when the request is completed. Which means one request and one reply. Also in the callback approach you won't receive any result until you receive all the results. Like shown in the example below, until it iterates over all … Continue reading Node.js: Callbacks v/s Events
Microsoft Bot Framework has multiple prompts to get user response while having the conversation such as Prompts.text, Prompts.number, Prompts.Choice, Prompts.confirm But there is automatic validation for number, choice and confirm prompt. For example if the user responds with wrong choice then the chat bot will re-prompt the choices and ask yo to select again. Check documentation here. This post … Continue reading Microsoft Bot Framework: How to validate user response to bot Prompts?