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59 lines
1.3 KiB
59 lines
1.3 KiB
package main
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import (
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"context"
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"log"
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"github.com/go-kratos/kratos/examples/helloworld/helloworld"
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"github.com/go-kratos/kratos/v2/middleware/recovery"
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"github.com/go-kratos/kratos/v2/transport/grpc"
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"github.com/go-kratos/kratos/v2/transport/http"
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"github.com/go-kratos/zookeeper/registry"
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)
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func main() {
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r, err := registry.New([]string{"127.0.0.1:2181"})
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if err != nil {
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panic(err)
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}
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callHTTP(r)
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callGRPC(r)
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}
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func callGRPC(r *registry.Registry) {
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conn, err := grpc.DialInsecure(
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context.Background(),
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grpc.WithEndpoint("discovery:///helloworld"),
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grpc.WithDiscovery(r),
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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 := helloworld.NewGreeterClient(conn)
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reply, err := client.SayHello(context.Background(), &helloworld.HelloRequest{Name: "kratos_grpc"})
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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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func callHTTP(r *registry.Registry) {
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conn, err := http.NewClient(
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context.Background(),
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http.WithMiddleware(
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recovery.Recovery(),
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),
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http.WithEndpoint("discovery:///helloworld"),
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http.WithDiscovery(r),
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http.WithBlock(),
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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 := helloworld.NewGreeterHTTPClient(conn)
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reply, err := client.SayHello(context.Background(), &helloworld.HelloRequest{Name: "kratos_http"})
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if err != nil {
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log.Fatal(err)
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}
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log.Printf("[http] SayHello %s\n", reply)
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}
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