fix #1665

_examples/mvc/grpc-compatible-bidirectional-stream/client/main.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"context"
+	"time"
+
+	pb "grpcexample/helloworld"
+
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials"
+)
+
+func main() {
+	// Set up a connection to the server.
+	cred, err := credentials.NewClientTLSFromFile("../server.crt", "localhost")
+	if err != nil {
+		panic(err)
+	}
+
+	conn, err := grpc.Dial("localhost:443", grpc.WithTransportCredentials(cred), grpc.WithBlock())
+	defer conn.Close()
+
+	client := pb.NewGreeterBidirectionalStreamClient(conn)
+	stream, err := client.SayHello(context.Background())
+	if err != nil {
+		panic(err)
+	}
+
+	waitCh := make(chan struct{})
+
+	// Implement the send channel.
+	// As an exercise you can implement the read channel one (reading from server, see the server/main.go).
+	go func() {
+		for {
+			println("Sleeping for 2 seconds...")
+			time.Sleep(2 * time.Second)
+			println("Sending a <test> msg...")
+			msg := &pb.HelloRequest{Name: "test"}
+
+			err = stream.Send(msg)
+			if err != nil {
+				panic("stream.Send: " + err.Error())
+			}
+		}
+	}()
+
+	<-waitCh
+	stream.CloseSend()
+}