How to fetch data from SQL Server by using LUIS and Azure Bot Service

问题

I'm new to BOT and my use case is : I'm trying to create a Bot using Azure bot framework. Which will get some relevant information for user from SQL Server DB hosted in Azure, based on some analysis. Also, I need to integrate this Bot with Azure App service. Right now I'm trying this, used Microsoft Azure bot framework to create a Bot. When I'm hitting the url

     https://testbot1.azurewebsites.net/api/messages

its showing message "Upgrade to WebSocket is required." in the browser.

I know some problem with my understanding. However, at the same time I would like to know, is there any step by step approach for my use case ? Any tutorial from Microsoft or link will help? Thanks.

来源：https://stackoverflow.com/questions/62600620/how-to-fetch-data-from-sql-server-by-using-luis-and-azure-bot-service