tlsclient.go
1.42 KB
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package main
import (
"context"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials"
"google.golang.org/protobuf/types/known/emptypb"
"log"
"pro2d/components/jwt"
_ "pro2d/conf"
"pro2d/protos/pb"
"pro2d/utils"
)
// AuthToken 自定义认证 客户端使用
type CustomToken struct {
}
func (c CustomToken) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
return map[string]string{
"appId": "100",
"appKey": "token",
}, nil
}
func (c CustomToken) RequireTransportSecurity() bool {
return true
}
func main() {
var opts []grpc.DialOption
creds, err := credentials.NewClientTLSFromFile("keys/server.pem", "pro2d")
if err != nil {
log.Fatal(err)
return
}
opts = append(opts, grpc.WithTransportCredentials(creds))
conn, err := grpc.Dial("localhost:8948", opts...)
helloClient := pb.NewHelloClient(conn)
token, err := helloClient.CreateToken(context.TODO(), &pb.Login{
Login: "login",
Password: "123456",
})
if err != nil {
log.Fatal(err)
return
}
utils.Sugar.Debugf("token: %s", token.Token)
opts = append(opts, grpc.WithPerRPCCredentials(&jwt.AuthToken{Token: token.Token}))
conn2, err := grpc.Dial("localhost:8948",opts...)
if err != nil {
log.Fatal(err)
return
}
helloClient2 := pb.NewHelloClient(conn2)
rsp, err := helloClient2.SayHello(context.TODO(), &emptypb.Empty{})
if err != nil {
log.Fatal(err)
}
log.Printf("sayhello rsp: %v", rsp)
}