helloworld

README

HelloWorld proto example

Generate Go code:

go install google.golang.org/grpc/cmd/protoc-gen-go-grpc

protoc \
--go_out=Mgrpc/service_config/service_config.proto=/internal/proto/grpc_service_config:. \
--go-grpc_out=Mgrpc/service_config/service_config.proto=/internal/proto/grpc_service_config:. \
--go_opt=paths=source_relative \
--go-grpc_opt=paths=source_relative \
helloworld.proto

Documentation

Index

• Variables
• func RegisterGreeterServer(s grpc.ServiceRegistrar, srv GreeterServer)
• type GreeterClient
  • func NewGreeterClient(cc grpc.ClientConnInterface) GreeterClient
• type GreeterServer
• type HelloReply
  • func (*HelloReply) Descriptor() ([]byte, []int)
  • func (x *HelloReply) GetMessage() string
  • func (*HelloReply) ProtoMessage()
  • func (x *HelloReply) ProtoReflect() protoreflect.Message
  • func (x *HelloReply) Reset()
  • func (x *HelloReply) String() string
• type HelloRequest
  • func (*HelloRequest) Descriptor() ([]byte, []int)
  • func (x *HelloRequest) GetName() string
  • func (*HelloRequest) ProtoMessage()
  • func (x *HelloRequest) ProtoReflect() protoreflect.Message
  • func (x *HelloRequest) Reset()
  • func (x *HelloRequest) String() string
• type HelloResponse
  • func (m *HelloResponse) GetName() string
  • func (*HelloResponse) ProtoMessage()
  • func (m *HelloResponse) Reset()
  • func (m *HelloResponse) String() string
  • func (m *HelloResponse) XXX_DiscardUnknown()
  • func (m *HelloResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
  • func (dst *HelloResponse) XXX_Merge(src proto.Message)
  • func (m *HelloResponse) XXX_Size() int
  • func (m *HelloResponse) XXX_Unmarshal(b []byte) error
• type UnimplementedGreeterServer
  • func (UnimplementedGreeterServer) SayHello(context.Context, *HelloRequest) (*HelloReply, error)
• type UnsafeGreeterServer

Variables

var File_helloworld_proto protoreflect.FileDescriptor

var Greeter_ServiceDesc = grpc.ServiceDesc{
	ServiceName: "helloworld.Greeter",
	HandlerType: (*GreeterServer)(nil),
	Methods: []grpc.MethodDesc{
		{
			MethodName: "SayHello",
			Handler:    _Greeter_SayHello_Handler,
		},
	},
	Streams:  []grpc.StreamDesc{},
	Metadata: "helloworld.proto",
}

Greeter_ServiceDesc is the grpc.ServiceDesc for Greeter service. It's only intended for direct use with grpc.RegisterService, and not to be introspected or modified (even as a copy)

Functions

func RegisterGreeterServer

func RegisterGreeterServer(s grpc.ServiceRegistrar, srv GreeterServer)

Types

type GreeterClient

type GreeterClient interface {
	// Sends a greeting
	SayHello(ctx context.Context, in *HelloRequest, opts ...grpc.CallOption) (*HelloReply, error)
}

GreeterClient is the client API for Greeter service.

For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.

func NewGreeterClient

func NewGreeterClient(cc grpc.ClientConnInterface) GreeterClient

type GreeterServer

type GreeterServer interface {
	// Sends a greeting
	SayHello(context.Context, *HelloRequest) (*HelloReply, error)
	// contains filtered or unexported methods
}

GreeterServer is the server API for Greeter service. All implementations must embed UnimplementedGreeterServer for forward compatibility

type HelloReply

type HelloReply struct {
	Message string `protobuf:"bytes,1,opt,name=message,proto3" json:"message,omitempty"`
	// contains filtered or unexported fields
}

The response message containing the greetings

func (*HelloReply) Descriptor

func (*HelloReply) Descriptor() ([]byte, []int)

Deprecated: Use HelloReply.ProtoReflect.Descriptor instead.

func (*HelloReply) GetMessage

func (x *HelloReply) GetMessage() string

func (*HelloReply) ProtoMessage

func (*HelloReply) ProtoMessage()

func (*HelloReply) ProtoReflect

func (x *HelloReply) ProtoReflect() protoreflect.Message

func (*HelloReply) Reset

func (x *HelloReply) Reset()

func (*HelloReply) String

func (x *HelloReply) String() string

type HelloRequest

type HelloRequest struct {
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	// contains filtered or unexported fields
}

The request message containing the user's name.

func (*HelloRequest) Descriptor

func (*HelloRequest) Descriptor() ([]byte, []int)

Deprecated: Use HelloRequest.ProtoReflect.Descriptor instead.

func (*HelloRequest) GetName

func (x *HelloRequest) GetName() string

func (*HelloRequest) ProtoMessage

func (*HelloRequest) ProtoMessage()

func (*HelloRequest) ProtoReflect

func (x *HelloRequest) ProtoReflect() protoreflect.Message

func (*HelloRequest) Reset

func (x *HelloRequest) Reset()

func (*HelloRequest) String

func (x *HelloRequest) String() string

type HelloResponse

type HelloResponse struct {
	Name                 string   `protobuf:"bytes,1,opt,name=name,json=name,proto3" json:"product_id,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*HelloResponse) GetName

func (m *HelloResponse) GetName() string

func (*HelloResponse) ProtoMessage

func (*HelloResponse) ProtoMessage()

func (*HelloResponse) Reset

func (m *HelloResponse) Reset()

func (*HelloResponse) String

func (m *HelloResponse) String() string

func (*HelloResponse) XXX_DiscardUnknown

func (m *HelloResponse) XXX_DiscardUnknown()

func (*HelloResponse) XXX_Marshal

func (m *HelloResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*HelloResponse) XXX_Merge

func (dst *HelloResponse) XXX_Merge(src proto.Message)

func (*HelloResponse) XXX_Size

func (m *HelloResponse) XXX_Size() int

func (*HelloResponse) XXX_Unmarshal

func (m *HelloResponse) XXX_Unmarshal(b []byte) error

type UnimplementedGreeterServer

type UnimplementedGreeterServer struct {
}

UnimplementedGreeterServer must be embedded to have forward compatible implementations.

func (UnimplementedGreeterServer) SayHello

func (UnimplementedGreeterServer) SayHello(context.Context, *HelloRequest) (*HelloReply, error)

type UnsafeGreeterServer

type UnsafeGreeterServer interface {
	// contains filtered or unexported methods
}

UnsafeGreeterServer may be embedded to opt out of forward compatibility for this service. Use of this interface is not recommended, as added methods to GreeterServer will result in compilation errors.