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41 lines
832 B
41 lines
832 B
package main
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import (
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"context"
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"log"
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consul "github.com/go-kratos/consul/registry"
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pb "github.com/go-kratos/kratos/examples/helloworld/helloworld"
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transgrpc "github.com/go-kratos/kratos/v2/transport/grpc"
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"github.com/hashicorp/consul/api"
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)
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func main() {
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callGRPC()
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}
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func callGRPC() {
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cli, err := api.NewClient(api.DefaultConfig())
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if err != nil {
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panic(err)
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}
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d, err := consul.New(cli)
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if err != nil {
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panic(err)
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}
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conn, err := transgrpc.DialInsecure(
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context.Background(),
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transgrpc.WithEndpoint("discovery://d/helloworld"),
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transgrpc.WithRegistry(d),
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)
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if err != nil {
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log.Fatal(err)
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}
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client := pb.NewGreeterClient(conn)
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reply, err := client.SayHello(context.Background(), &pb.HelloRequest{Name: "kratos"})
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if err != nil {
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log.Fatal(err)
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}
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log.Printf("[grpc] SayHello %+v\n", reply)
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}
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