История

iamqizhao 72a3b4a331 fix helloworld example		2015-08-27 19:20:52 -07:00
..
helloworld	fix helloworld example	2015-08-27 19:20:52 -07:00
route_guide	Merge pull request #308 from stanley-cheung/move_grpc_common_examples	2015-08-27 19:12:35 -07:00
README.md	rearrange helloworld example folder structure	2015-08-27 18:57:12 -07:00
gotutorial.md	rearrange helloworld example folder structure	2015-08-27 18:57:12 -07:00

README.md

gRPC in 3 minutes (Go)

BACKGROUND

For this sample, we've already generated the server and client stubs from helloworld.proto.

PREREQUISITES

This requires Go 1.4
Requires that GOPATH is set

$ go help gopath
$ # ensure the PATH contains $GOPATH/bin
$ export PATH=$PATH:$GOPATH/bin

INSTALL

$ go get -u github.com/grpc/grpc-go/examples/greeter_client
$ go get -u github.com/grpc/grpc-go/examples/greeter_server

TRY IT!

Run the server

$ greeter_server &

Run the client

$ greeter_client

OPTIONAL - Rebuilding the generated code

1 First install protoc

For now, this needs to be installed from source
This is will change once proto3 is officially released

2 Install the protoc Go plugin.

$ go get -a github.com/golang/protobuf/protoc-gen-go
$
$ # from this dir; invoke protoc
$ protoc -I ./helloworld/proto/ ./helloworld/proto/helloworld.proto --go_out=plugins=grpc:helloworld