In IIS Manager, go to Features View, select Authentication, and enable Basic authentication. In your Web API project, add the [Authorize] attribute for any controller actions that need authentication. A client authenticates itself by setting the Authorization header in the request.
Read moreWhat is basic HTTP authentication in Web API?
In basic HTTP authentication, the client passes their username and password in the HTTP request header . Typically, using this technique we encrypt user credentials string into base64 encoded string and decrypt this base64 encoded string into plain text. You can also use another encryption and decryption technique.
Read moreWhat is Basic Authentication in REST API?
Basic authentication is a simple authentication scheme built into the HTTP protocol . The client sends HTTP requests with the Authorization header that contains the word Basic word followed by a space and a base64-encoded string username:password .
Read moreHow do I authenticate API requests?
Authenticate API requests using basic authentication with your email address and password, with your email address and an API token, or with an OAuth access token . All methods of authentication set the authorization header differently. Credentials sent in the payload or URL are not processed.
Read moreHow do I authenticate Web API?
Using the [Authorize] Attribute Web API provides a built-in authorization filter, AuthorizeAttribute. This filter checks whether the user is authenticated. If not, it returns HTTP status code 401 (Unauthorized), without invoking the action.
Read moreWhat type of authentication is used in Web API?
ASP.NET Web API is a service which can be accessed over the HTTP by any client. So, providing security to the Web API is very important, which can be easily done with the process called Token based authentication .
Read moreWhat is Basic Authentication in Web API?
In Basic Authentication, the user passes their credentials [user name and password] on a post request . At the WebAPI end, credentials are verified. If the credentials are valid, then a session will initiate to accept the subsequent requests without validating the user again.
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