31 lines
675 B
Go
31 lines
675 B
Go
package main
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import (
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"context"
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"fmt"
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"log"
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"122.51.31.227/go-course/go18/skills/rpc/protobuf/hello_service"
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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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// grpc.Dial负责和gRPC服务建立链接
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conn, err := grpc.NewClient("localhost:1234", grpc.WithTransportCredentials(insecure.NewCredentials()))
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if err != nil {
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log.Fatal(err)
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}
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defer conn.Close()
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// 使用SDK调用远程函数
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helloServiceClient := hello_service.NewHelloServiceClient(conn)
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resp, err := helloServiceClient.Hello(context.Background(), &hello_service.Request{
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Value: "bob",
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})
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if err != nil {
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panic(err)
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}
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fmt.Println(resp.Value)
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}
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