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26 lines
679 B
26 lines
679 B
4 years ago
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package main
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import (
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"context"
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"fmt"
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"github.com/go-kratos/kratos/examples/helloworld/helloworld"
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"github.com/go-kratos/kratos/v2/errors"
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)
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// server is used to implement helloworld.GreeterServer.
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type server struct {
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helloworld.UnimplementedGreeterServer
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}
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// SayHello implements helloworld.GreeterServer
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func (s *server) SayHello(ctx context.Context, in *helloworld.HelloRequest) (*helloworld.HelloReply, error) {
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if in.Name == "error" {
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return nil, errors.BadRequest("custom_error", fmt.Sprintf("invalid argument %s", in.Name))
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}
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if in.Name == "panic" {
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panic("grpc panic")
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}
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return &helloworld.HelloReply{Message: fmt.Sprintf("Hello %+v", in.Name)}, nil
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}
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