~~~ package main import ( "fmt" "golang.org/x/net/context" //"context"标准包 "google.golang.org/grpc" pb "messagebox/article/article" "time" ) func main() { conn, err := grpc.Dial("127.0.0.1:9005", grpc.WithInsecure()) if err != nil { fmt.Println(err) } defer conn.Close() client := pb.NewArticleClient(conn) ctx, cancel := context.WithTimeout(context.Background(), time.Second*5) defer cancel() response, err := client.ArticleList(ctx, &pb.ArticleListRequest{Sort: pb.ARTICLE_SORT_ORDER_BY_TIME}) if err != nil { fmt.Println(err) } fmt.Println(response) } ~~~