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Authorization with OAuth 2.0 in JavaScript

OAuth 2.0 Workflows

Explore the different OAuth 2.0 workflows by understanding how each grant type operates. This lesson guides you through authorization code, implicit, client credentials, and resource owner password credentials grants, helping you grasp how tokens are obtained and used for secure resource access.

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Once the client developers have registered the client and acquired the client credentials, they can initiate the OAuth protocol. The workflow of the protocol differs based on the grant type. As discussed earlier, we have four types of grants in OAuth.

Types of grants
Types of grants

We'll look at the workflow for each type in this lesson.

Authorization code grant

The steps followed in this grant type are as follows:

  1. Using the authorization endpoint, the client redirects the resource owner to the authorization server. This request contains the ...