mirror of https://github.com/dapr/go-sdk.git
37 lines
785 B
Go
37 lines
785 B
Go
package main
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import (
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"context"
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"log"
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"time"
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"google.golang.org/grpc"
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pb "google.golang.org/grpc/examples/helloworld/helloworld"
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"google.golang.org/grpc/metadata"
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)
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const (
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address = "localhost:50007"
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)
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func main() {
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// Set up a connection to the server.
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conn, err := grpc.Dial(address, grpc.WithInsecure(), grpc.WithBlock())
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if err != nil {
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log.Fatalf("did not connect: %v", err)
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}
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defer conn.Close()
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c := pb.NewGreeterClient(conn)
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ctx, cancel := context.WithTimeout(context.Background(), time.Second*2)
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defer cancel()
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ctx = metadata.AppendToOutgoingContext(ctx, "dapr-app-id", "grpc-server")
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r, err := c.SayHello(ctx, &pb.HelloRequest{Name: "Dapr"})
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if err != nil {
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log.Fatalf("could not greet: %v", err)
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}
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log.Printf("Greeting: %s", r.GetMessage())
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}
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