http triggered azure function through visual studio

Azure Functions is the serverless computing service hosted on the Microsoft Azure public cloud.

we will use HTTP-triggered Azure Functions to create a REST API.

when we test locally, they’ll have a URL that looks like this with a route of:

 http://localhost:{port}/api/{FunctionName}

And when we deploy them to Azure, we’ll have an azurewebsites.net domain name, which includes our Function App name, and the function itself will have the same route: http://{FunctionAppName}.azurewebsites.net/api/{FunctionName}

Let’s see token based authentication in azure function api call