wehub-resource-sync
e071084ebe
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44 lines
946 B
Go
44 lines
946 B
Go
// client calls the go-micro Greeter service using a standard gRPC
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// client — no go-micro SDK. This proves any language with gRPC support
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// can call go-micro services.
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package main
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import (
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"context"
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"flag"
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"fmt"
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"log"
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"time"
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pb "example/proto"
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"google.golang.org/grpc"
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"google.golang.org/grpc/credentials/insecure"
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)
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func main() {
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addr := flag.String("addr", "localhost:50051", "server address")
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name := flag.String("name", "World", "name to greet")
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flag.Parse()
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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conn, err := grpc.NewClient(*addr,
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grpc.WithTransportCredentials(insecure.NewCredentials()),
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)
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if err != nil {
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log.Fatalf("connect: %v", err)
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}
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defer conn.Close()
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client := pb.NewGreeterClient(conn)
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resp, err := client.Hello(ctx, &pb.HelloRequest{Name: *name})
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if err != nil {
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log.Fatalf("Hello: %v", err)
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}
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fmt.Printf("Response: %s\n", resp.Message)
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}
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