From: Julien Andrieux <julien@pantomath.io>
Date: Thu, 5 Oct 2017 15:36:26 +0000 (+0200)
Subject: Add SSL support on the client
X-Git-Url: https://git.halfball.org/?a=commitdiff_plain;h=cf1968ca31944dc8bfb1d174317ce8b4b12e158b;p=demo-grpc.git

Add SSL support on the client
---

diff --git a/client/main.go b/client/main.go
index 1151776..5df1cdd 100644
--- a/client/main.go
+++ b/client/main.go
@@ -6,12 +6,20 @@ import (
 	"gitlab.com/pantomath-io/demo-grpc/api"
 	"golang.org/x/net/context"
 	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials"
 )
 
 func main() {
 	var conn *grpc.ClientConn
 
-	conn, err := grpc.Dial(":7777", grpc.WithInsecure())
+	// Create the client TLS credentials
+	creds, err := credentials.NewClientTLSFromFile("cert/server.crt", "")
+	if err != nil {
+		log.Fatalf("could not load tls cert: %s", err)
+	}
+
+	// Initiate a connection with the server
+	conn, err = grpc.Dial("localhost:7777", grpc.WithTransportCredentials(creds))
 	if err != nil {
 		log.Fatalf("did not connect: %s", err)
 	}
@@ -21,7 +29,7 @@ func main() {
 
 	response, err := c.SayHello(context.Background(), &api.PingMessage{Greeting: "foo"})
 	if err != nil {
-		log.Fatalf("Error when calling SayHello: %s", err)
+		log.Fatalf("error when calling SayHello: %s", err)
 	}
 	log.Printf("Response from server: %s", response.Greeting)
 }