Validating your microsoft
Microsoft protects its software copyrights with validation codes and product keys.One way they do this is through a program called "Windows Genuine Advantage." This program requires that you validate your copy of Windows to make sure it is "genuine" before you can access the "advantages" of the Microsoft website.Use the following steps in Windows Powershell to trust the IIS Express SSL certificate. If you fail to do this step, calls to the Todo List Service-Manual Jwt web API will always throw an unhandled exception where the inner exception message is: "The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel." To configure your computer to trust the IIS Express SSL certificate, begin by opening a Windows Powershell command window as Administrator.Query your personal certificate store to find the thumbprint of the certificate for Clean the solution, rebuild the solution, and run it.This sample demonstrates how to manually process a JWT access token in a web API using the JSON Web Token Handler For the Microsoft . This sample is equivalent to the Native Client-Dot Net sample, except in the Todo List Service instead of using OWIN middleware to process the token, the token is processed manually in application code.The client is unchanged from the Native Client-Dot Net sample.Windows Forms provides several ways for you to validate input in your application.If you need to require users to enter data in a well-defined format, such as a telephone number or a part number, you can accomplish this quickly and with minimal code by using the Masked Text Box control.
Before you can download and install the software you requested, you'll need to register and accept your agreement at the VLSC. Call Microsoft VLSC support at (866) 230-0560, option 4.If not, simply go to the VLSC and sign in before proceeding.You'll be prompted to sign and accept the terms and conditions of the Open License Agreement.This sample will not work with a Microsoft account, so if you signed in to the Azure portal with a Microsoft account and have never created a user account in your directory before, you need to do that now.
From your shell or command line: Since the web API is SSL protected, the client of the API (the web app) will refuse the SSL connection to the web API unless it trusts the API's SSL certificate.When users enter data into your application, you may want to verify that the data is valid before your application uses it.