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Welcome and introduction

Understanding OAuth 2.0 grant types

Navigating to the endpoint on the SAP API Business Hub

Thinking about the scope required for the given endpoint

Exploring the documentation that we need to read

Looking at the service plans for the cis service, and what scopes they include

Logging in to the Cloud Foundry environment with the cf CLI

Learning how to find the API endpoint for cf programatically

Exploring the Cloud Foundry marketplace, looking for the cis service & plans

Creating a cis service instance with the central plan

Creating a service key binding from that instance and taking a first look at the data

Looking at the HTTP request and the data that we need to request a token

Writing a small script to prepare for and make the HTTP request for the token

Noting that we need to urlencode the form data

Making the call and successfully obtaining a token

Examining the token and related details that are returned type, expiry info, refresh token, scopes, etc

Getting ready to make the call to the endpoint

Making the call, and realising it was waiting for input on STDIN

Examining the successful output

Thinking about the token's lifetime

Examining the content of the otherwise opaque access token with jwt-cli

Description:

Dive into a comprehensive 59-minute tutorial on OAuth 2.0, focusing on its application in SAP Business Technology Platform (BTP) environments. Begin with an introduction to OAuth 2.0 grant types, then navigate through the SAP API Business Hub to explore endpoints and required scopes. Learn to use the Cloud Foundry CLI for logging in, creating service instances, and generating service keys. Develop a script to request and obtain tokens, examining their content and expiration details. Practice making API calls using the acquired token, and conclude by analyzing the token's structure using jwt-cli. Gain hands-on experience with OAuth 2.0, jq, Bash, curl, SAP BTP, Cloud Foundry, and JWT throughout this practical, step-by-step guide.

Getting Started with OAuth 2.0

SAP

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#Business #Sales #Customer Relationship Management #SAP #Programming #Software Development #Web Development #OAuth

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