How to Grant Authorization Code in Java Development with Oauth 2.0 Clients?

How to Grant Authorization Code in Java Development with Oauth 2.0 Clients?

By Aegis Softtech

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Table of Contents I.

Introduction

II.

The Concept of Authorization

III. Authorization Code Grant IV. Authorization Code request V.

How Java application development team can run the OAuth 2.0 client?

VI. Contact Us

Introduction Aegis soft Tech Java Development team is sharing below info for Global Java Developers & Community OAuth empowers clients to obtain access to protected server resources in support of a resource owner (who can be a different client or the end user). OAuth also helps in authorizing third-party access for end users to their server resources without any need of sharing their credentials like passwords or username.

The Concept of Authorization Grant The authorization grant represents the resource owner’s authorization. It is a credential that can be used to access a protected resource. Client can use this credential and obtain an access token that is eventually sent along with the request for accessing a protected resource. There are mainly four grant types in OAuth 2.0:

Authorization Code Implicit

Resource owner password credentials Client Credentials

Fig – OAuth 2.0 Grant types

HOW TO GRANT AUTHORIZATION CODE IN JAVA DEVELOPMENT WITH OAUTH 2.0 CLIENTS?

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Authorization Code Grant Authorization code grant is optimized certainly for confidential clients who can use it for obtaining both access and refresh tokens. It is important that client should be able to interact with the resource owner’s user agent (which is generally a web browser) and to accept incoming requests via authorization server.

Authorization Code Request The request should have following parameters:    

Redirect_uri : It is required for user agent redirection Client_id: It is required for the client ID. Scope: It is optional and is used for accessing request.

Response_type: It is required parameter and the value must be set to code.

HOW TO GRANT AUTHORIZATION CODE IN JAVA DEVELOPMENT WITH OAUTH 2.0 CLIENTS?

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How Java Application Development Team can run the OAuth 2.0 client?

Once the developer import the .war file and set the Tomcat with required JAR files, the team can run the client by right clicking on the project and clicking on Run As ďƒ Run on Server.

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HOW TO GRANT AUTHORIZATION CODE IN JAVA DEVELOPMENT WITH OAUTH 2.0 CLIENTS?

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