CODEWITHSUNDEEP
angularfrontendhyperledger-fabricbackendhyperledger
tbh428
tbh428

Reputation: 65

How to connect frontend (Angular) with backend of a local hyperledger fabric fabcar sample v2.2?

I really hope for some help because I don't have a lot of experience in these areas.

Basically, it's about the simple local connection of frontend and backend using the fabcar example of the new hyperledger fabric version 2.2.1.

I installed all the prerequisites and installed the samples, binaries and docker images.

If I start the startFabric.sh inside /fabric-samples/fabcar in the terminal and then run the script in /fabric-samples/fabcar/go with go run fabcar.go, I got e.g. the results of QueryAll.

My question now, how do I get these results that are displayed to me in the terminal, simply mapped onto a local UI (Angular)?

I found a couple of tutorials for older versions or with other tools like chainstack. Is there someone who could give me a step-by-step guideline or good tutorials for beginners? Because I don't have that much experience with for example nodejs express server, REST API, Socket.io or the Hyperledger Node SDK.

Upvotes: 0

Views: 751

Answers (1)

Moolshanker Kothari
Moolshanker Kothari

Reputation: 551

You need to create API to connect Hyperledger Fabric network and perform operation. Hyperledger has provided a SDK for Node for this purpose which helps to create REST APIs and it can be used in any front end application. There is also a SDK for JAVA.

Here is the link from KC Tam that will help you to do it easily, Let me know if you need any further assistance, Good luck.

Upvotes: 4

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