API deployed on Azure and secured by Azure AD. For example, we will create a simple Azure Function that returns weather data. public static async Task Run( [HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = null)] HttpRequest req, ILogger log) { log.LogInformation("C# HTTP trigger function processed a request."); try { HttpResponseMessage response; AuthenticationContext authenticationContext = new AuthenticationContext("https://login.microsoftonline.com/xxxxxxxxx"); ClientCredential clientCredential = new ClientCredential("xxxxx-xxxxx", "xxxxxx"); AuthenticationResult authenticationResult = authenticationContext.AcquireTokenAsync("xxxx-xxxxx-xxxxx", clientCredential).Result; using (var httpClient = new HttpClient()) ...
By Subhasis Samanta