update example to use proto3

examples/service_client.go

@@ -3,7 +3,6 @@ package main
 import (
 	"fmt"
 
-	"github.com/golang/protobuf/proto"
 	"github.com/myodc/go-micro/client"
 	example "github.com/myodc/go-micro/template/proto/example"
 )
@@ -11,7 +10,7 @@ import (
 func main() {
 	// Create new request to service go.micro.service.go-template, method Example.Call
 	req := client.NewRequest("go.micro.service.template", "Example.Call", &example.Request{
-		Name: proto.String("John"),
+		Name: "John",
 	})
 
 	// Set arbitrary headers
@@ -26,5 +25,5 @@ func main() {
 		return
 	}
 
-	fmt.Println(rsp.GetMsg())
+	fmt.Println(rsp.Msg)
 }

template/handler/example.go

@@ -2,7 +2,6 @@ package handler
 
 import (
 	"code.google.com/p/go.net/context"
-	"github.com/golang/protobuf/proto"
 
 	log "github.com/golang/glog"
 	"github.com/myodc/go-micro/server"
@@ -14,7 +13,7 @@ type Example struct{}
 func (e *Example) Call(ctx context.Context, req *example.Request, rsp *example.Response) error {
 	log.Info("Received Example.Call request")
 
-	rsp.Msg = proto.String(server.Id + ": Hello " + req.GetName())
+	rsp.Msg = server.Id + ": Hello " + req.Name
 
 	return nil
 }

template/proto/example/example.pb.go

@@ -3,7 +3,7 @@
 // DO NOT EDIT!
 
 /*
-Package go_micro_service_template_example is a generated protocol buffer package.
+Package example is a generated protocol buffer package.
 
 It is generated from these files:
 	myodc/go-micro/template/proto/example/example.proto
@@ -12,46 +12,28 @@ It has these top-level messages:
 	Request
 	Response
 */
-package go_micro_service_template_example
+package example
 
 import proto "github.com/golang/protobuf/proto"
-import math "math"
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
-var _ = math.Inf
 
 type Request struct {
-	Name             *string `protobuf:"bytes,1,req,name=name" json:"name,omitempty"`
-	XXX_unrecognized []byte  `json:"-"`
+	Name string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
 }
 
 func (m *Request) Reset()         { *m = Request{} }
 func (m *Request) String() string { return proto.CompactTextString(m) }
 func (*Request) ProtoMessage()    {}
 
-func (m *Request) GetName() string {
-	if m != nil && m.Name != nil {
-		return *m.Name
-	}
-	return ""
-}
-
 type Response struct {
-	Msg              *string `protobuf:"bytes,1,req,name=msg" json:"msg,omitempty"`
-	XXX_unrecognized []byte  `json:"-"`
+	Msg string `protobuf:"bytes,1,opt,name=msg" json:"msg,omitempty"`
 }
 
 func (m *Response) Reset()         { *m = Response{} }
 func (m *Response) String() string { return proto.CompactTextString(m) }
 func (*Response) ProtoMessage()    {}
 
-func (m *Response) GetMsg() string {
-	if m != nil && m.Msg != nil {
-		return *m.Msg
-	}
-	return ""
-}
-
 func init() {
 }

template/proto/example/example.proto

@@ -1,9 +1,9 @@
-package go.micro.service.template.example;
+syntax = "proto3";
 
 message Request {
-	required string name = 1;
+	optional string name = 1;
 }
 
 message Response {
-	required string msg = 1;
+	optional string msg = 1;
 }