
This Access Token contains enough information to identify a user and also contains the token expiry time. username and password) and generates and returns an access token.

Then the Authorization Server authenticates the client credentials (i.e.username and password) to the Authorization Server. The client then sends these credentials (i.e.the username and password) into the client (here client means the browser or mobile devices, etc). The Token-Based Authentication works as Follows: In order to understand how the token based authentication works, please have a look at the following diagram. How does the Token-Based Authentication work? This is called the Token-Based Authentication approach. The most preferred approach nowadays to secure the Web API resources is by authenticating the users in Web API server by using the signed token (which contains enough information to identify a particular user) which needs to be sent to the server by the client with each and every request. So, it also very important for us as a developer to implement security for all types of clients (such as Browsers, Mobile Devices, Desktop applications, and IoTs) who are going to use our Web API services. Only developing Web APIs is not enough if there is no security.
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So as a developer you should know how to develop Web APIs. Nowadays, the use of WEB API is increasing in a rapid manner. Once we develop the services using Web API then these services are going to be consumed by a broad range of clients, such as The ASP.NET Web API is an ideal framework, provided by Microsoft that, to build Web API’s, i.e.


Why do we need Token Based Authentication in Web API? Testing the Token Authentication using Postman.Implementing Token-Based Authentication in Web API.How does the Token-Based Authentication work?.Advantages of using Token Based Authentication in ASP.NET Web API.Why do we need Token Based Authentication in Web API?.Data Structures and Algorithms Tutorials.
