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Asim 2016-03-12 00:04:33 +00:00
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@ -156,9 +156,19 @@ and [examples/client](https://github.com/micro/go-micro/blob/master/examples/cli
go get github.com/micro/protobuf/{proto,protoc-gen-go} go get github.com/micro/protobuf/{proto,protoc-gen-go}
``` ```
Compile proto `protoc -I$GOPATH/src --go_out=plugins=micro:$GOPATH/src $GOPATH/src/github.com/micro/go-micro/examples/service/proto/greeter.proto` There's still a need for proto compiler to generate Go stub code from our proto file. You can either use the micro fork above or the official repo `github.com/golang/protobuf`.
### Compile the protobuf file
```
`protoc -I$GOPATH/src --go_out=plugins=micro:$GOPATH/src $GOPATH/src/github.com/micro/go-micro/examples/service/proto/greeter.proto`
```
### Define the service ### Define the service
Below is the code sample for the Greeter service. It basically implements the interface defined above for the Greeter handler,
initialises the service, registers the handler and then runs itself. Simple as that.
`go-micro/examples/service/main.go`: `go-micro/examples/service/main.go`:
```go ```go
@ -214,6 +224,9 @@ I0102 00:22:26.414009 12018 rpc_server.go:212] Registering node: greeter-e6b2f
### Define a client ### Define a client
Below is the client code to query the greeter service. Notice we're using the code generated client interface `proto.NewGreeterClient`.
This reduces the amount of boiler plate code we need to write. The greeter client can be reused throughout the code if need be.
`client.go` `client.go`
```go ```go