Write gRPC client for Hyperledger fabric V1.0

Question

Hyperledger Fabric v1.0 provides basic API using Protocol Buffers over gRPC for applications to interact with the blockchain network.

I have seen many examples using CLI commands, but hard to find any GO/JAVA client who are communicating with Blockchain using gRPC. Earlier it was supporting REST APIs but seem like they stopped support for it in newly released V1.0 version Documention .

If anyone has any idea about how to write gRPC client for fabric client in GO/Java language, please help.

Answer 1

I just run the example in v1.0 doc OK.

curl -L https://raw.githubusercontent.com/hyperledger/fabric/master/examples/sfhackfest/sfhackfest.tar.gz -o sfhackfest.tar.gz 2> /dev/null; tar -xvf sfhackfest.tar.gz

curl -OOOOOO https://raw.githubusercontent.com/hyperledger/fabric-sdk-node/v1.0-alpha/examples/balance-transfer/ {config.json,deploy.js,helper.js,invoke.js,query.js,package.json}

This example using node.js interact with peers.

Thus, I will read these javascripts. Maybe I can find some track of HTTP GET/POST rest API.