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Hyperledger Cookbook

You're reading from   Hyperledger Cookbook Over 40 recipes implementing the latest Hyperledger blockchain frameworks and tools

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Product type Paperback
Published in Apr 2019
Publisher Packt
ISBN-13 9781789534887
Length 310 pages
Edition 1st Edition
Languages
Concepts
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Authors (3):
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Chuangfeng Zhang Chuangfeng Zhang
Author Profile Icon Chuangfeng Zhang
Chuangfeng Zhang
Zhibin (Andrew) Zhang Zhibin (Andrew) Zhang
Author Profile Icon Zhibin (Andrew) Zhang
Zhibin (Andrew) Zhang
Xun (Brian) Wu Xun (Brian) Wu
Author Profile Icon Xun (Brian) Wu
Xun (Brian) Wu
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Toc

Table of Contents (12) Chapters Close

Preface 1. Working with Hyperledger Fabric FREE CHAPTER 2. Implementing Hyperledger Fabric 3. Modeling a Business Network Using Hyperledger Composer 4. Integrating Hyperledger Fabric with Explorer 5. Working with Hyperledger Sawtooth 6. Operating an Ethereum Smart Contract with Hyperledger Burrow 7. Working with Hyperledger Iroha 8. Exploring the CLI with Hyperledger Indy 9. Hyperledger Blockchain Scalability and Security 10. Hyperledger Blockchain Ecosystem 11. Other Books You May Enjoy

Interacting with Composer through the RESTful API

Once you deploy the business network archive to the blockchain network, how do you integrate it with your client application? One solution would be to use the Hyperledger Composer REST server.

The Hyperledger Composer REST server can be used to generate a Swagger REST endpoint API from a deployed Hypeledger Fabric business network. The REST server utilizes the LoopBack and converts the business network model into an open API definition. An authenticated client calls the REST server via these endpoint APIs to interact with a blockchain. Each invoked transaction must be signed by a certificate. The REST server starts this identity and signs all transactions with this. At runtime, the REST server implements Create, Read, Update, and Delete (CRUD) operations to manipulate the state of assets and participants and allow transactions...

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