Implementing Authorization Code grant using Identityserver4 with PKCE

by referbruv, 2020-09-01T12:56:52.866Z

In this article, let's look at one of the most commonly used OAuth flow which involves a user interaction with the Authorization Server for accessing a resource. This is called as the Authorization Code flow, provided by the Authorization Code grant type. This flow is further strengthened by PKCE aka Proof Key for Code Exchange, which adds another layer of security by means of code_challenge and code_verifier concept.

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