NOTE: we'll be moving the code in this repository to https://github.com/haskell-grpc-native .

This is an example gRPC client for http2-client-grpc using the low-level internals for when fine-tuning is required.

An higher-level method, not-demonstrated in this example, is to use the Network.GRPC.Client.Helpers module (which still needs a bit of improvement, for instance, the Helper module does not automatically update connection-level flow control).

How to build and run:

First, install protoc. For instance, follow proto-lens directions at https://github.com/google/proto-lens/blob/master/docs/installing-protoc.md .

Then you need to generate code in a directory name gen by calling protoc with proto-lens-protoc and http2-client-grpc generators. A script does these step for you:

$ sh prepare.sh
$ stack build
$ stack exec -- http2-client-grpc-example-exe