添加db操作。

.gitignore

@@ -25,3 +25,4 @@ go.work
 
 .idea
 .DS_Store
+vendor

consuldemo/pb/hello.pb.go

@@ -114,6 +114,344 @@ func (x *GreetResponse) GetResult() string {
 	return ""
 }
 
+type CreateUserRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Username string `protobuf:"bytes,1,opt,name=username,proto3" json:"username,omitempty"`
+	Mobile   string `protobuf:"bytes,2,opt,name=mobile,proto3" json:"mobile,omitempty"`
+	Password string `protobuf:"bytes,3,opt,name=password,proto3" json:"password,omitempty"`
+	Email    string `protobuf:"bytes,4,opt,name=email,proto3" json:"email,omitempty"`
+}
+
+func (x *CreateUserRequest) Reset() {
+	*x = CreateUserRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_hello_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateUserRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateUserRequest) ProtoMessage() {}
+
+func (x *CreateUserRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_hello_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateUserRequest.ProtoReflect.Descriptor instead.
+func (*CreateUserRequest) Descriptor() ([]byte, []int) {
+	return file_hello_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *CreateUserRequest) GetUsername() string {
+	if x != nil {
+		return x.Username
+	}
+	return ""
+}
+
+func (x *CreateUserRequest) GetMobile() string {
+	if x != nil {
+		return x.Mobile
+	}
+	return ""
+}
+
+func (x *CreateUserRequest) GetPassword() string {
+	if x != nil {
+		return x.Password
+	}
+	return ""
+}
+
+func (x *CreateUserRequest) GetEmail() string {
+	if x != nil {
+		return x.Email
+	}
+	return ""
+}
+
+type CreateUserResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id int64 `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
+}
+
+func (x *CreateUserResponse) Reset() {
+	*x = CreateUserResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_hello_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateUserResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateUserResponse) ProtoMessage() {}
+
+func (x *CreateUserResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_hello_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateUserResponse.ProtoReflect.Descriptor instead.
+func (*CreateUserResponse) Descriptor() ([]byte, []int) {
+	return file_hello_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *CreateUserResponse) GetId() int64 {
+	if x != nil {
+		return x.Id
+	}
+	return 0
+}
+
+type GetUserRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id int64 `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
+}
+
+func (x *GetUserRequest) Reset() {
+	*x = GetUserRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_hello_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetUserRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetUserRequest) ProtoMessage() {}
+
+func (x *GetUserRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_hello_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetUserRequest.ProtoReflect.Descriptor instead.
+func (*GetUserRequest) Descriptor() ([]byte, []int) {
+	return file_hello_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *GetUserRequest) GetId() int64 {
+	if x != nil {
+		return x.Id
+	}
+	return 0
+}
+
+type GetUserResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id       int64  `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
+	Username string `protobuf:"bytes,2,opt,name=username,proto3" json:"username,omitempty"`
+	Mobile   string `protobuf:"bytes,3,opt,name=mobile,proto3" json:"mobile,omitempty"`
+	Email    string `protobuf:"bytes,4,opt,name=email,proto3" json:"email,omitempty"`
+}
+
+func (x *GetUserResponse) Reset() {
+	*x = GetUserResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_hello_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetUserResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetUserResponse) ProtoMessage() {}
+
+func (x *GetUserResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_hello_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetUserResponse.ProtoReflect.Descriptor instead.
+func (*GetUserResponse) Descriptor() ([]byte, []int) {
+	return file_hello_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *GetUserResponse) GetId() int64 {
+	if x != nil {
+		return x.Id
+	}
+	return 0
+}
+
+func (x *GetUserResponse) GetUsername() string {
+	if x != nil {
+		return x.Username
+	}
+	return ""
+}
+
+func (x *GetUserResponse) GetMobile() string {
+	if x != nil {
+		return x.Mobile
+	}
+	return ""
+}
+
+func (x *GetUserResponse) GetEmail() string {
+	if x != nil {
+		return x.Email
+	}
+	return ""
+}
+
+type CheckPasswordRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Username string `protobuf:"bytes,1,opt,name=username,proto3" json:"username,omitempty"`
+	Password string `protobuf:"bytes,2,opt,name=password,proto3" json:"password,omitempty"`
+}
+
+func (x *CheckPasswordRequest) Reset() {
+	*x = CheckPasswordRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_hello_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CheckPasswordRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CheckPasswordRequest) ProtoMessage() {}
+
+func (x *CheckPasswordRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_hello_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CheckPasswordRequest.ProtoReflect.Descriptor instead.
+func (*CheckPasswordRequest) Descriptor() ([]byte, []int) {
+	return file_hello_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *CheckPasswordRequest) GetUsername() string {
+	if x != nil {
+		return x.Username
+	}
+	return ""
+}
+
+func (x *CheckPasswordRequest) GetPassword() string {
+	if x != nil {
+		return x.Password
+	}
+	return ""
+}
+
+type CheckPasswordResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Ok bool `protobuf:"varint,1,opt,name=ok,proto3" json:"ok,omitempty"`
+}
+
+func (x *CheckPasswordResponse) Reset() {
+	*x = CheckPasswordResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_hello_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CheckPasswordResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CheckPasswordResponse) ProtoMessage() {}
+
+func (x *CheckPasswordResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_hello_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CheckPasswordResponse.ProtoReflect.Descriptor instead.
+func (*CheckPasswordResponse) Descriptor() ([]byte, []int) {
+	return file_hello_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *CheckPasswordResponse) GetOk() bool {
+	if x != nil {
+		return x.Ok
+	}
+	return false
+}
+
 var File_hello_proto protoreflect.FileDescriptor
 
 var file_hello_proto_rawDesc = []byte{
@@ -123,20 +461,59 @@ var file_hello_proto_rawDesc = []byte{
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+	0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x43, 0x68, 0x65, 0x63, 0x6b, 0x50, 0x61, 0x73, 0x73, 0x77, 0x6f,
+	0x72, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x1c, 0x2e, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x2e, 0x43, 0x68, 0x65, 0x63, 0x6b, 0x50, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72, 0x64, 0x52,
+	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x42, 0x36, 0x5a, 0x34, 0x67, 0x69, 0x74,
+	0x2e, 0x67, 0x71, 0x6e, 0x6f, 0x74, 0x65, 0x73, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x75, 0x6f,
+	0x71, 0x69, 0x61, 0x6e, 0x67, 0x2f, 0x67, 0x72, 0x70, 0x63, 0x65, 0x78, 0x65, 0x72, 0x63, 0x69,
+	0x73, 0x65, 0x73, 0x2f, 0x63, 0x6f, 0x6e, 0x73, 0x75, 0x6c, 0x64, 0x65, 0x6d, 0x6f, 0x2f, 0x70,
+	0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -151,18 +528,30 @@ func file_hello_proto_rawDescGZIP() []byte {
 	return file_hello_proto_rawDescData
 }
 
-var file_hello_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_hello_proto_msgTypes = make([]protoimpl.MessageInfo, 8)
 var file_hello_proto_goTypes = []interface{}{
-	(*GreetRequest)(nil),  // 0: proto.GreetRequest
+	(*GreetRequest)(nil),          // 0: proto.GreetRequest
-	(*GreetResponse)(nil), // 1: proto.GreetResponse
+	(*GreetResponse)(nil),         // 1: proto.GreetResponse
+	(*CreateUserRequest)(nil),     // 2: proto.CreateUserRequest
+	(*CreateUserResponse)(nil),    // 3: proto.CreateUserResponse
+	(*GetUserRequest)(nil),        // 4: proto.GetUserRequest
+	(*GetUserResponse)(nil),       // 5: proto.GetUserResponse
+	(*CheckPasswordRequest)(nil),  // 6: proto.CheckPasswordRequest
+	(*CheckPasswordResponse)(nil), // 7: proto.CheckPasswordResponse
 }
 var file_hello_proto_depIdxs = []int32{
 	0, // 0: proto.GreetService.Greet:input_type -> proto.GreetRequest
 	0, // 1: proto.GreetService.GreetManyTimes:input_type -> proto.GreetRequest
-	1, // 2: proto.GreetService.Greet:output_type -> proto.GreetResponse
+	4, // 2: proto.GreetService.GetUser:input_type -> proto.GetUserRequest
-	1, // 3: proto.GreetService.GreetManyTimes:output_type -> proto.GreetResponse
+	2, // 3: proto.GreetService.CreateUser:input_type -> proto.CreateUserRequest
-	2, // [2:4] is the sub-list for method output_type
+	6, // 4: proto.GreetService.CheckPassword:input_type -> proto.CheckPasswordRequest
-	0, // [0:2] is the sub-list for method input_type
+	1, // 5: proto.GreetService.Greet:output_type -> proto.GreetResponse
+	1, // 6: proto.GreetService.GreetManyTimes:output_type -> proto.GreetResponse
+	5, // 7: proto.GreetService.GetUser:output_type -> proto.GetUserResponse
+	3, // 8: proto.GreetService.CreateUser:output_type -> proto.CreateUserResponse
+	7, // 9: proto.GreetService.CheckPassword:output_type -> proto.CheckPasswordResponse
+	5, // [5:10] is the sub-list for method output_type
+	0, // [0:5] is the sub-list for method input_type
 	0, // [0:0] is the sub-list for extension type_name
 	0, // [0:0] is the sub-list for extension extendee
 	0, // [0:0] is the sub-list for field type_name
@@ -198,6 +587,78 @@ func file_hello_proto_init() {
 				return nil
 			}
 		}
+		file_hello_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateUserRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_hello_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateUserResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_hello_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetUserRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_hello_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetUserResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_hello_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CheckPasswordRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_hello_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CheckPasswordResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
@@ -205,7 +666,7 @@ func file_hello_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_hello_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   2,
+			NumMessages:   8,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

consuldemo/pb/hello_grpc.pb.go

@@ -21,6 +21,9 @@ const _ = grpc.SupportPackageIsVersion7
 const (
 	GreetService_Greet_FullMethodName          = "/proto.GreetService/Greet"
 	GreetService_GreetManyTimes_FullMethodName = "/proto.GreetService/GreetManyTimes"
+	GreetService_GetUser_FullMethodName        = "/proto.GreetService/GetUser"
+	GreetService_CreateUser_FullMethodName     = "/proto.GreetService/CreateUser"
+	GreetService_CheckPassword_FullMethodName  = "/proto.GreetService/CheckPassword"
 )
 
 // GreetServiceClient is the client API for GreetService service.
@@ -29,6 +32,9 @@ const (
 type GreetServiceClient interface {
 	Greet(ctx context.Context, in *GreetRequest, opts ...grpc.CallOption) (*GreetResponse, error)
 	GreetManyTimes(ctx context.Context, in *GreetRequest, opts ...grpc.CallOption) (GreetService_GreetManyTimesClient, error)
+	GetUser(ctx context.Context, in *GetUserRequest, opts ...grpc.CallOption) (*GetUserResponse, error)
+	CreateUser(ctx context.Context, in *CreateUserRequest, opts ...grpc.CallOption) (*CreateUserResponse, error)
+	CheckPassword(ctx context.Context, in *CheckPasswordRequest, opts ...grpc.CallOption) (*CheckPasswordResponse, error)
 }
 
 type greetServiceClient struct {
@@ -80,12 +86,42 @@ func (x *greetServiceGreetManyTimesClient) Recv() (*GreetResponse, error) {
 	return m, nil
 }
 
+func (c *greetServiceClient) GetUser(ctx context.Context, in *GetUserRequest, opts ...grpc.CallOption) (*GetUserResponse, error) {
+	out := new(GetUserResponse)
+	err := c.cc.Invoke(ctx, GreetService_GetUser_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *greetServiceClient) CreateUser(ctx context.Context, in *CreateUserRequest, opts ...grpc.CallOption) (*CreateUserResponse, error) {
+	out := new(CreateUserResponse)
+	err := c.cc.Invoke(ctx, GreetService_CreateUser_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *greetServiceClient) CheckPassword(ctx context.Context, in *CheckPasswordRequest, opts ...grpc.CallOption) (*CheckPasswordResponse, error) {
+	out := new(CheckPasswordResponse)
+	err := c.cc.Invoke(ctx, GreetService_CheckPassword_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // GreetServiceServer is the server API for GreetService service.
 // All implementations must embed UnimplementedGreetServiceServer
 // for forward compatibility
 type GreetServiceServer interface {
 	Greet(context.Context, *GreetRequest) (*GreetResponse, error)
 	GreetManyTimes(*GreetRequest, GreetService_GreetManyTimesServer) error
+	GetUser(context.Context, *GetUserRequest) (*GetUserResponse, error)
+	CreateUser(context.Context, *CreateUserRequest) (*CreateUserResponse, error)
+	CheckPassword(context.Context, *CheckPasswordRequest) (*CheckPasswordResponse, error)
 	mustEmbedUnimplementedGreetServiceServer()
 }
 
@@ -99,6 +135,15 @@ func (UnimplementedGreetServiceServer) Greet(context.Context, *GreetRequest) (*G
 func (UnimplementedGreetServiceServer) GreetManyTimes(*GreetRequest, GreetService_GreetManyTimesServer) error {
 	return status.Errorf(codes.Unimplemented, "method GreetManyTimes not implemented")
 }
+func (UnimplementedGreetServiceServer) GetUser(context.Context, *GetUserRequest) (*GetUserResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetUser not implemented")
+}
+func (UnimplementedGreetServiceServer) CreateUser(context.Context, *CreateUserRequest) (*CreateUserResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateUser not implemented")
+}
+func (UnimplementedGreetServiceServer) CheckPassword(context.Context, *CheckPasswordRequest) (*CheckPasswordResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CheckPassword not implemented")
+}
 func (UnimplementedGreetServiceServer) mustEmbedUnimplementedGreetServiceServer() {}
 
 // UnsafeGreetServiceServer may be embedded to opt out of forward compatibility for this service.
@@ -151,6 +196,60 @@ func (x *greetServiceGreetManyTimesServer) Send(m *GreetResponse) error {
 	return x.ServerStream.SendMsg(m)
 }
 
+func _GreetService_GetUser_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetUserRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GreetServiceServer).GetUser(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: GreetService_GetUser_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GreetServiceServer).GetUser(ctx, req.(*GetUserRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _GreetService_CreateUser_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateUserRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GreetServiceServer).CreateUser(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: GreetService_CreateUser_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GreetServiceServer).CreateUser(ctx, req.(*CreateUserRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _GreetService_CheckPassword_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CheckPasswordRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GreetServiceServer).CheckPassword(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: GreetService_CheckPassword_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GreetServiceServer).CheckPassword(ctx, req.(*CheckPasswordRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // GreetService_ServiceDesc is the grpc.ServiceDesc for GreetService service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -162,6 +261,18 @@ var GreetService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "Greet",
 			Handler:    _GreetService_Greet_Handler,
 		},
+		{
+			MethodName: "GetUser",
+			Handler:    _GreetService_GetUser_Handler,
+		},
+		{
+			MethodName: "CreateUser",
+			Handler:    _GreetService_CreateUser_Handler,
+		},
+		{
+			MethodName: "CheckPassword",
+			Handler:    _GreetService_CheckPassword_Handler,
+		},
 	},
 	Streams: []grpc.StreamDesc{
 		{

consuldemo/pkg/db/conn/mysql.go

@@ -0,0 +1,53 @@
+package conn
+
+import (
+	"database/sql"
+	"fmt"
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/pkg/errors"
+	"log"
+)
+
+type MySQLConn struct {
+	Host     string
+	Port     int
+	Username string
+	Password string
+	DBName   string
+}
+
+var mysqlDB *sql.DB
+
+// InitMySQLConn 初始化mysql连接
+func InitMySQLConn(cfg *MySQLConn) error {
+	var err error
+	mysqlDB, err = sql.Open("mysql", fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=True&loc=Local", cfg.Username, cfg.Password, cfg.Host, cfg.Port, cfg.DBName))
+
+	if err != nil {
+		return errors.Wrap(err, "open mysql failed")
+	}
+
+	mysqlDB.SetMaxIdleConns(5)
+	mysqlDB.SetMaxOpenConns(50)
+
+	// ping
+	if err = mysqlDB.Ping(); err != nil {
+		return errors.Wrap(err, "ping mysql failed")
+	}
+
+	log.Printf("connect mysql successfully, host:%s, port:%d\n", cfg.Host, cfg.Port)
+
+	return nil
+}
+
+func GetMySQLConn() *sql.DB {
+	return mysqlDB
+}
+
+func CloseMySQLConn() error {
+	if mysqlDB == nil {
+		return nil
+	}
+
+	return mysqlDB.Close()
+}

consuldemo/pkg/db/query.sql

@@ -0,0 +1,14 @@
+-- name: CreateUser :execresult
+INSERT INTO grpcstudy.user (username, mobile, email, password) VALUES (?, ?, ?, ?);
+
+-- name: GetUserById :one
+SELECT * FROM grpcstudy.user WHERE id = ? LIMIT 1;
+
+-- name: GetUserByUsername :one
+SELECT * FROM grpcstudy.user WHERE username = ? LIMIT 1;
+
+-- name: GetUserByMobile :one
+SELECT * FROM grpcstudy.user WHERE mobile = ? LIMIT 1;
+
+-- name: ListUsers :many
+SELECT * FROM grpcstudy.user ORDER BY id DESC LIMIT ? OFFSET ?;

consuldemo/pkg/db/schema.sql

@@ -0,0 +1,14 @@
+create database if not exists `grpcstudy`;
+
+CREATE TABLE grpcstudy.`user` (
+  `id` int unsigned NOT NULL AUTO_INCREMENT,
+  `username` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '用户名',
+  `mobile` char(11) NOT NULL COMMENT '手机号',
+  `email` varchar(128) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL DEFAULT '' COMMENT '邮箱',
+  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '添加时间',
+  `modified_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  `password` varbinary(60) NOT NULL DEFAULT '' COMMENT '密码hash',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `udx_mobile` (`mobile`) USING BTREE,
+  UNIQUE KEY `udx_email` (`email`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;

consuldemo/pkg/db/sqlc.yaml

@@ -0,0 +1,9 @@
+version: "2"
+sql:
+  - engine: "mysql"
+    queries: "query.sql"
+    schema: "schema.sql"
+    gen:
+      go:
+        package: "user"
+        out: "user"

consuldemo/pkg/db/user/db.go

@@ -0,0 +1,31 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.20.0
+
+package user
+
+import (
+	"context"
+	"database/sql"
+)
+
+type DBTX interface {
+	ExecContext(context.Context, string, ...interface{}) (sql.Result, error)
+	PrepareContext(context.Context, string) (*sql.Stmt, error)
+	QueryContext(context.Context, string, ...interface{}) (*sql.Rows, error)
+	QueryRowContext(context.Context, string, ...interface{}) *sql.Row
+}
+
+func New(db DBTX) *Queries {
+	return &Queries{db: db}
+}
+
+type Queries struct {
+	db DBTX
+}
+
+func (q *Queries) WithTx(tx *sql.Tx) *Queries {
+	return &Queries{
+		db: tx,
+	}
+}

consuldemo/pkg/db/user/models.go

@@ -0,0 +1,25 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.20.0
+
+package user
+
+import (
+	"time"
+)
+
+type GrpcstudyUser struct {
+	ID uint32
+	// 用户名
+	Username string
+	// 手机号
+	Mobile string
+	// 邮箱
+	Email string
+	// 添加时间
+	CreatedAt time.Time
+	// 更新时间
+	ModifiedAt time.Time
+	// 密码hash
+	Password []byte
+}

consuldemo/pkg/db/user/query.sql.go

@@ -0,0 +1,128 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.20.0
+// source: query.sql
+
+package user
+
+import (
+	"context"
+	"database/sql"
+)
+
+const createUser = `-- name: CreateUser :execresult
+INSERT INTO grpcstudy.user (username, mobile, email, password) VALUES (?, ?, ?, ?)
+`
+
+type CreateUserParams struct {
+	Username string
+	Mobile   string
+	Email    string
+	Password []byte
+}
+
+func (q *Queries) CreateUser(ctx context.Context, arg CreateUserParams) (sql.Result, error) {
+	return q.db.ExecContext(ctx, createUser,
+		arg.Username,
+		arg.Mobile,
+		arg.Email,
+		arg.Password,
+	)
+}
+
+const getUserById = `-- name: GetUserById :one
+SELECT id, username, mobile, email, created_at, modified_at, password FROM grpcstudy.user WHERE id = ? LIMIT 1
+`
+
+func (q *Queries) GetUserById(ctx context.Context, id uint32) (GrpcstudyUser, error) {
+	row := q.db.QueryRowContext(ctx, getUserById, id)
+	var i GrpcstudyUser
+	err := row.Scan(
+		&i.ID,
+		&i.Username,
+		&i.Mobile,
+		&i.Email,
+		&i.CreatedAt,
+		&i.ModifiedAt,
+		&i.Password,
+	)
+	return i, err
+}
+
+const getUserByMobile = `-- name: GetUserByMobile :one
+SELECT id, username, mobile, email, created_at, modified_at, password FROM grpcstudy.user WHERE mobile = ? LIMIT 1
+`
+
+func (q *Queries) GetUserByMobile(ctx context.Context, mobile string) (GrpcstudyUser, error) {
+	row := q.db.QueryRowContext(ctx, getUserByMobile, mobile)
+	var i GrpcstudyUser
+	err := row.Scan(
+		&i.ID,
+		&i.Username,
+		&i.Mobile,
+		&i.Email,
+		&i.CreatedAt,
+		&i.ModifiedAt,
+		&i.Password,
+	)
+	return i, err
+}
+
+const getUserByUsername = `-- name: GetUserByUsername :one
+SELECT id, username, mobile, email, created_at, modified_at, password FROM grpcstudy.user WHERE username = ? LIMIT 1
+`
+
+func (q *Queries) GetUserByUsername(ctx context.Context, username string) (GrpcstudyUser, error) {
+	row := q.db.QueryRowContext(ctx, getUserByUsername, username)
+	var i GrpcstudyUser
+	err := row.Scan(
+		&i.ID,
+		&i.Username,
+		&i.Mobile,
+		&i.Email,
+		&i.CreatedAt,
+		&i.ModifiedAt,
+		&i.Password,
+	)
+	return i, err
+}
+
+const listUsers = `-- name: ListUsers :many
+SELECT id, username, mobile, email, created_at, modified_at, password FROM grpcstudy.user ORDER BY id DESC LIMIT ? OFFSET ?
+`
+
+type ListUsersParams struct {
+	Limit  int32
+	Offset int32
+}
+
+func (q *Queries) ListUsers(ctx context.Context, arg ListUsersParams) ([]GrpcstudyUser, error) {
+	rows, err := q.db.QueryContext(ctx, listUsers, arg.Limit, arg.Offset)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []GrpcstudyUser
+	for rows.Next() {
+		var i GrpcstudyUser
+		if err := rows.Scan(
+			&i.ID,
+			&i.Username,
+			&i.Mobile,
+			&i.Email,
+			&i.CreatedAt,
+			&i.ModifiedAt,
+			&i.Password,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}

consuldemo/proto/hello.proto

@@ -7,6 +7,9 @@ option go_package = "git.gqnotes.com/guoqiang/grpcexercises/consuldemo/pb";
 service GreetService {
     rpc Greet(GreetRequest) returns (GreetResponse) {}
     rpc GreetManyTimes(GreetRequest) returns (stream GreetResponse) {}
+    rpc GetUser(GetUserRequest) returns (GetUserResponse) {}
+    rpc CreateUser(CreateUserRequest) returns (CreateUserResponse) {}
+    rpc CheckPassword(CheckPasswordRequest) returns (CheckPasswordResponse) {}
 }
 
 message GreetRequest {
@@ -16,3 +19,37 @@ message GreetRequest {
 message GreetResponse {
     string result = 1;
 }
+
+
+
+
+message CreateUserRequest {
+    string username = 1;
+    string mobile = 2;
+    string password = 3;
+    string email = 4;
+}
+
+message CreateUserResponse {
+    int64 id = 1;
+}
+
+message GetUserRequest {
+    int64 id = 1;
+}
+
+message GetUserResponse {
+    int64 id = 1;
+    string username = 2;
+    string mobile = 3;
+    string email = 4;
+}
+
+message CheckPasswordRequest {
+    string username = 1;
+    string password = 2;
+}
+
+message CheckPasswordResponse {
+    bool ok = 1;
+}

consuldemo/server/main.go

@@ -2,9 +2,17 @@ package main
 
 import (
 	"context"
+	"database/sql"
+	"fmt"
 	"git.gqnotes.com/guoqiang/grpcexercises/consuldemo/pkg/consul"
+	"git.gqnotes.com/guoqiang/grpcexercises/consuldemo/pkg/db/conn"
+	"git.gqnotes.com/guoqiang/grpcexercises/consuldemo/pkg/db/user"
 	"github.com/hashicorp/consul/api"
+	"github.com/pkg/errors"
+	"golang.org/x/crypto/bcrypt"
+	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/reflection"
+	"google.golang.org/grpc/status"
 	"log"
 	"net"
 	"net/http"
@@ -35,7 +43,7 @@ func main() {
 
 	s := grpc.NewServer()
 
-	pb.RegisterGreetServiceServer(s, &Server{})
+	pb.RegisterGreetServiceServer(s, &Server{logger: logger})
 
 	reflection.Register(s)
 
@@ -44,6 +52,16 @@ func main() {
 	// 启动相关服务
 	var gg errgroup.Group
 
+	gg.Go(func() error {
+		return conn.InitMySQLConn(&conn.MySQLConn{
+			Host:     "localhost",
+			Port:     3306,
+			Username: "test1",
+			Password: "test1",
+			DBName:   "grpcstudy",
+		})
+	})
+
 	gg.Go(func() error {
 		logger.Debug("grpc server start")
 
@@ -129,6 +147,7 @@ func main() {
 
 type Server struct {
 	pb.UnimplementedGreetServiceServer
+	logger *zap.Logger
 }
 
 func (s *Server) Greet(ctx context.Context, req *pb.GreetRequest) (resp *pb.GreetResponse, err error) {
@@ -160,3 +179,123 @@ func (s *Server) GreetManyTimes(request *pb.GreetRequest, stream pb.GreetService
 
 	return
 }
+
+// CreateUser 创建用户
+func (s *Server) CreateUser(ctx context.Context, req *pb.CreateUserRequest) (resp *pb.CreateUserResponse, err error) {
+	resp = &pb.CreateUserResponse{}
+
+	// 获取密码hash值
+	passwordHash, err := bcrypt.GenerateFromPassword([]byte(req.Password), 12)
+
+	if err != nil {
+		err = status.Error(codes.Internal, "password hash failed:"+err.Error())
+		return
+	}
+
+	queries := user.New(conn.GetMySQLConn())
+	result, err := queries.CreateUser(ctx, user.CreateUserParams{
+		Username: req.Username,
+		Mobile:   req.Mobile,
+		Email:    req.Email,
+		Password: passwordHash,
+	})
+
+	if err != nil {
+		err = status.Error(codes.Internal, "create user failed:"+err.Error())
+		return
+	}
+
+	// 获取插入的id
+	id, err := result.LastInsertId()
+
+	if err != nil {
+		err = status.Error(codes.Internal, "create user failed")
+		return
+	}
+
+	resp.Id = id
+
+	return
+}
+
+// GetUser 获取用户
+func (s *Server) GetUser(ctx context.Context, req *pb.GetUserRequest) (resp *pb.GetUserResponse, err error) {
+	resp = &pb.GetUserResponse{}
+
+	defer func() {
+		if err1 := recover(); err1 != nil {
+			s.logger.Fatal("get user failed", zap.Any("err", err1))
+			err = status.Error(codes.Internal, fmt.Sprintf("panic: %v", err1))
+		}
+
+		if err != nil {
+			s.logger.Error("get user failed", zap.Error(err))
+		} else {
+			s.logger.Info("get user success")
+		}
+	}()
+
+	queries := user.New(conn.GetMySQLConn())
+
+	result, err := queries.GetUserById(ctx, uint32(req.Id))
+
+	if err != nil {
+		if !errors.Is(err, sql.ErrNoRows) {
+			err = status.Error(codes.Internal, "get user failed")
+			return
+		}
+
+		err = status.Error(codes.NotFound, "user not found")
+		return
+	}
+
+	resp.Id = int64(result.ID)
+	resp.Username = result.Username
+	resp.Mobile = result.Mobile
+	resp.Email = result.Email
+
+	return
+}
+
+// CheckPassword 校验密码
+func (s *Server) CheckPassword(ctx context.Context, req *pb.CheckPasswordRequest) (resp *pb.CheckPasswordResponse, err error) {
+	resp = &pb.CheckPasswordResponse{}
+
+	defer func() {
+		if err1 := recover(); err1 != nil {
+			s.logger.Fatal("check password failed", zap.Any("err", err1))
+			err = status.Error(codes.Internal, fmt.Sprintf("panic: %v", err1))
+		}
+
+		if err != nil {
+			s.logger.Error("check password failed", zap.Error(err))
+		} else {
+			s.logger.Info("check password success")
+		}
+	}()
+
+	queries := user.New(conn.GetMySQLConn())
+
+	// 查询用户信息
+	result, err := queries.GetUserByUsername(ctx, req.Username)
+
+	if err != nil {
+		if !errors.Is(err, sql.ErrNoRows) {
+			err = status.Error(codes.Internal, "check password failed:"+err.Error())
+			return
+		}
+
+		err = status.Error(codes.NotFound, "user not found")
+		return
+	}
+
+	// 校验密码
+	if err = bcrypt.CompareHashAndPassword(result.Password, []byte(req.Password)); err != nil {
+		err = status.Error(codes.Unauthenticated, "password incorrect")
+		return
+	}
+
+	resp.Ok = true
+
+	return
+}

go.mod

@@ -3,9 +3,11 @@ module git.gqnotes.com/guoqiang/grpcexercises
 go 1.21.4
 
 require (
+	github.com/go-sql-driver/mysql v1.7.1
 	github.com/hashicorp/consul/api v1.26.1
 	github.com/pkg/errors v0.9.1
 	go.uber.org/zap v1.26.0
+	golang.org/x/crypto v0.14.0
 	golang.org/x/sync v0.3.0
 	google.golang.org/grpc v1.59.0
 	google.golang.org/protobuf v1.31.0

go.sum

@@ -29,6 +29,8 @@ github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2
 github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
+github.com/go-sql-driver/mysql v1.7.1 h1:lUIinVbN1DY0xBg0eMOzmmtGoHwWBbvnWubQUrtU8EI=
+github.com/go-sql-driver/mysql v1.7.1/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@@ -176,6 +178,8 @@ go.uber.org/zap v1.26.0/go.mod h1:dtElttAiwGvoJ/vj4IwHBS/gXsEu/pZ50mUIRWuG0so=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190923035154-9ee001bba392/go.mod h1:/lpIB1dKB+9EgE3H3cr1v9wB50oz8l4C4h62xy7jSTY=
+golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc=
+golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
 golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 h1:m64FZMko/V45gv0bNmrNYoDEq8U5YUhetc9cBWKS1TQ=
 golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63/go.mod h1:0v4NqG35kSWCMzLaMeX+IQrlSnVE/bqGSyC2cz/9Le8=
 golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=