diff --git a/protoapi/protoapi.pb.go b/protoapi/protoapi.pb.go
deleted file mode 100644
index c4e592b..0000000
--- a/protoapi/protoapi.pb.go
+++ /dev/null
@@ -1,405 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.36.11
-// 	protoc        v5.27.2
-// source: examples/grpcentity/protoapi.proto
-
-package protoapi
-
-import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	reflect "reflect"
-	sync "sync"
-	unsafe "unsafe"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type SensingData struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	DeviceId      string                 `protobuf:"bytes,1,opt,name=DeviceId,proto3" json:"DeviceId,omitempty"`
-	Temperature   float64                `protobuf:"fixed64,2,opt,name=Temperature,proto3" json:"Temperature,omitempty"`
-	Humidity      float64                `protobuf:"fixed64,3,opt,name=Humidity,proto3" json:"Humidity,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *SensingData) Reset() {
-	*x = SensingData{}
-	mi := &file_examples_grpcentity_protoapi_proto_msgTypes[0]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *SensingData) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*SensingData) ProtoMessage() {}
-
-func (x *SensingData) ProtoReflect() protoreflect.Message {
-	mi := &file_examples_grpcentity_protoapi_proto_msgTypes[0]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use SensingData.ProtoReflect.Descriptor instead.
-func (*SensingData) Descriptor() ([]byte, []int) {
-	return file_examples_grpcentity_protoapi_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *SensingData) GetDeviceId() string {
-	if x != nil {
-		return x.DeviceId
-	}
-	return ""
-}
-
-func (x *SensingData) GetTemperature() float64 {
-	if x != nil {
-		return x.Temperature
-	}
-	return 0
-}
-
-func (x *SensingData) GetHumidity() float64 {
-	if x != nil {
-		return x.Humidity
-	}
-	return 0
-}
-
-type SensingResponse struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Success       bool                   `protobuf:"varint,1,opt,name=Success,proto3" json:"Success,omitempty"`
-	Message       string                 `protobuf:"bytes,2,opt,name=Message,proto3" json:"Message,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *SensingResponse) Reset() {
-	*x = SensingResponse{}
-	mi := &file_examples_grpcentity_protoapi_proto_msgTypes[1]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *SensingResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*SensingResponse) ProtoMessage() {}
-
-func (x *SensingResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_examples_grpcentity_protoapi_proto_msgTypes[1]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use SensingResponse.ProtoReflect.Descriptor instead.
-func (*SensingResponse) Descriptor() ([]byte, []int) {
-	return file_examples_grpcentity_protoapi_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *SensingResponse) GetSuccess() bool {
-	if x != nil {
-		return x.Success
-	}
-	return false
-}
-
-func (x *SensingResponse) GetMessage() string {
-	if x != nil {
-		return x.Message
-	}
-	return ""
-}
-
-type DateTime struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Value         string                 `protobuf:"bytes,1,opt,name=Value,proto3" json:"Value,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *DateTime) Reset() {
-	*x = DateTime{}
-	mi := &file_examples_grpcentity_protoapi_proto_msgTypes[2]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *DateTime) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*DateTime) ProtoMessage() {}
-
-func (x *DateTime) ProtoReflect() protoreflect.Message {
-	mi := &file_examples_grpcentity_protoapi_proto_msgTypes[2]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use DateTime.ProtoReflect.Descriptor instead.
-func (*DateTime) Descriptor() ([]byte, []int) {
-	return file_examples_grpcentity_protoapi_proto_rawDescGZIP(), []int{2}
-}
-
-func (x *DateTime) GetValue() string {
-	if x != nil {
-		return x.Value
-	}
-	return ""
-}
-
-type RequestDateTime struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Value         string                 `protobuf:"bytes,2,opt,name=Value,proto3" json:"Value,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *RequestDateTime) Reset() {
-	*x = RequestDateTime{}
-	mi := &file_examples_grpcentity_protoapi_proto_msgTypes[3]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *RequestDateTime) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*RequestDateTime) ProtoMessage() {}
-
-func (x *RequestDateTime) ProtoReflect() protoreflect.Message {
-	mi := &file_examples_grpcentity_protoapi_proto_msgTypes[3]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use RequestDateTime.ProtoReflect.Descriptor instead.
-func (*RequestDateTime) Descriptor() ([]byte, []int) {
-	return file_examples_grpcentity_protoapi_proto_rawDescGZIP(), []int{3}
-}
-
-func (x *RequestDateTime) GetValue() string {
-	if x != nil {
-		return x.Value
-	}
-	return ""
-}
-
-type RequestPass struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Seed          int64                  `protobuf:"varint,1,opt,name=Seed,proto3" json:"Seed,omitempty"`
-	Length        int64                  `protobuf:"varint,8,opt,name=Length,proto3" json:"Length,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *RequestPass) Reset() {
-	*x = RequestPass{}
-	mi := &file_examples_grpcentity_protoapi_proto_msgTypes[4]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *RequestPass) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*RequestPass) ProtoMessage() {}
-
-func (x *RequestPass) ProtoReflect() protoreflect.Message {
-	mi := &file_examples_grpcentity_protoapi_proto_msgTypes[4]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use RequestPass.ProtoReflect.Descriptor instead.
-func (*RequestPass) Descriptor() ([]byte, []int) {
-	return file_examples_grpcentity_protoapi_proto_rawDescGZIP(), []int{4}
-}
-
-func (x *RequestPass) GetSeed() int64 {
-	if x != nil {
-		return x.Seed
-	}
-	return 0
-}
-
-func (x *RequestPass) GetLength() int64 {
-	if x != nil {
-		return x.Length
-	}
-	return 0
-}
-
-type RandomPass struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Password      string                 `protobuf:"bytes,1,opt,name=Password,proto3" json:"Password,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *RandomPass) Reset() {
-	*x = RandomPass{}
-	mi := &file_examples_grpcentity_protoapi_proto_msgTypes[5]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *RandomPass) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*RandomPass) ProtoMessage() {}
-
-func (x *RandomPass) ProtoReflect() protoreflect.Message {
-	mi := &file_examples_grpcentity_protoapi_proto_msgTypes[5]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use RandomPass.ProtoReflect.Descriptor instead.
-func (*RandomPass) Descriptor() ([]byte, []int) {
-	return file_examples_grpcentity_protoapi_proto_rawDescGZIP(), []int{5}
-}
-
-func (x *RandomPass) GetPassword() string {
-	if x != nil {
-		return x.Password
-	}
-	return ""
-}
-
-var File_examples_grpcentity_protoapi_proto protoreflect.FileDescriptor
-
-const file_examples_grpcentity_protoapi_proto_rawDesc = "" +
-	"\n" +
-	"\"examples/grpcentity/protoapi.proto\"g\n" +
-	"\vSensingData\x12\x1a\n" +
-	"\bDeviceId\x18\x01 \x01(\tR\bDeviceId\x12 \n" +
-	"\vTemperature\x18\x02 \x01(\x01R\vTemperature\x12\x1a\n" +
-	"\bHumidity\x18\x03 \x01(\x01R\bHumidity\"E\n" +
-	"\x0fSensingResponse\x12\x18\n" +
-	"\aSuccess\x18\x01 \x01(\bR\aSuccess\x12\x18\n" +
-	"\aMessage\x18\x02 \x01(\tR\aMessage\" \n" +
-	"\bDateTime\x12\x14\n" +
-	"\x05Value\x18\x01 \x01(\tR\x05Value\"'\n" +
-	"\x0fRequestDateTime\x12\x14\n" +
-	"\x05Value\x18\x02 \x01(\tR\x05Value\"9\n" +
-	"\vRequestPass\x12\x12\n" +
-	"\x04Seed\x18\x01 \x01(\x03R\x04Seed\x12\x16\n" +
-	"\x06Length\x18\b \x01(\x03R\x06Length\"(\n" +
-	"\n" +
-	"RandomPass\x12\x1a\n" +
-	"\bPassword\x18\x01 \x01(\tR\bPassword2\x95\x01\n" +
-	"\n" +
-	"IoTService\x12&\n" +
-	"\aGetDate\x12\x10.RequestDateTime\x1a\t.DateTime\x123\n" +
-	"\x11UpdateSensingData\x12\f.SensingData\x1a\x10.SensingResponse\x12*\n" +
-	"\rGetRandomPass\x12\f.RequestPass\x1a\v.RandomPassB\x16Z\x14./protoapi/;protoapib\x06proto3"
-
-var (
-	file_examples_grpcentity_protoapi_proto_rawDescOnce sync.Once
-	file_examples_grpcentity_protoapi_proto_rawDescData []byte
-)
-
-func file_examples_grpcentity_protoapi_proto_rawDescGZIP() []byte {
-	file_examples_grpcentity_protoapi_proto_rawDescOnce.Do(func() {
-		file_examples_grpcentity_protoapi_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_examples_grpcentity_protoapi_proto_rawDesc), len(file_examples_grpcentity_protoapi_proto_rawDesc)))
-	})
-	return file_examples_grpcentity_protoapi_proto_rawDescData
-}
-
-var file_examples_grpcentity_protoapi_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
-var file_examples_grpcentity_protoapi_proto_goTypes = []any{
-	(*SensingData)(nil),     // 0: SensingData
-	(*SensingResponse)(nil), // 1: SensingResponse
-	(*DateTime)(nil),        // 2: DateTime
-	(*RequestDateTime)(nil), // 3: RequestDateTime
-	(*RequestPass)(nil),     // 4: RequestPass
-	(*RandomPass)(nil),      // 5: RandomPass
-}
-var file_examples_grpcentity_protoapi_proto_depIdxs = []int32{
-	3, // 0: IoTService.GetDate:input_type -> RequestDateTime
-	0, // 1: IoTService.UpdateSensingData:input_type -> SensingData
-	4, // 2: IoTService.GetRandomPass:input_type -> RequestPass
-	2, // 3: IoTService.GetDate:output_type -> DateTime
-	1, // 4: IoTService.UpdateSensingData:output_type -> SensingResponse
-	5, // 5: IoTService.GetRandomPass:output_type -> RandomPass
-	3, // [3:6] is the sub-list for method output_type
-	0, // [0:3] 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
-}
-
-func init() { file_examples_grpcentity_protoapi_proto_init() }
-func file_examples_grpcentity_protoapi_proto_init() {
-	if File_examples_grpcentity_protoapi_proto != nil {
-		return
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: unsafe.Slice(unsafe.StringData(file_examples_grpcentity_protoapi_proto_rawDesc), len(file_examples_grpcentity_protoapi_proto_rawDesc)),
-			NumEnums:      0,
-			NumMessages:   6,
-			NumExtensions: 0,
-			NumServices:   1,
-		},
-		GoTypes:           file_examples_grpcentity_protoapi_proto_goTypes,
-		DependencyIndexes: file_examples_grpcentity_protoapi_proto_depIdxs,
-		MessageInfos:      file_examples_grpcentity_protoapi_proto_msgTypes,
-	}.Build()
-	File_examples_grpcentity_protoapi_proto = out.File
-	file_examples_grpcentity_protoapi_proto_goTypes = nil
-	file_examples_grpcentity_protoapi_proto_depIdxs = nil
-}
diff --git a/protoapi/protoapi_grpc.pb.go b/protoapi/protoapi_grpc.pb.go
deleted file mode 100644
index f5384ae..0000000
--- a/protoapi/protoapi_grpc.pb.go
+++ /dev/null
@@ -1,197 +0,0 @@
-// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.6.2
-// - protoc             v5.27.2
-// source: examples/grpcentity/protoapi.proto
-
-package protoapi
-
-import (
-	context "context"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-)
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.64.0 or later.
-const _ = grpc.SupportPackageIsVersion9
-
-const (
-	IoTService_GetDate_FullMethodName           = "/IoTService/GetDate"
-	IoTService_UpdateSensingData_FullMethodName = "/IoTService/UpdateSensingData"
-	IoTService_GetRandomPass_FullMethodName     = "/IoTService/GetRandomPass"
-)
-
-// IoTServiceClient is the client API for IoTService 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.
-type IoTServiceClient interface {
-	GetDate(ctx context.Context, in *RequestDateTime, opts ...grpc.CallOption) (*DateTime, error)
-	UpdateSensingData(ctx context.Context, in *SensingData, opts ...grpc.CallOption) (*SensingResponse, error)
-	GetRandomPass(ctx context.Context, in *RequestPass, opts ...grpc.CallOption) (*RandomPass, error)
-}
-
-type ioTServiceClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewIoTServiceClient(cc grpc.ClientConnInterface) IoTServiceClient {
-	return &ioTServiceClient{cc}
-}
-
-func (c *ioTServiceClient) GetDate(ctx context.Context, in *RequestDateTime, opts ...grpc.CallOption) (*DateTime, error) {
-	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
-	out := new(DateTime)
-	err := c.cc.Invoke(ctx, IoTService_GetDate_FullMethodName, in, out, cOpts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *ioTServiceClient) UpdateSensingData(ctx context.Context, in *SensingData, opts ...grpc.CallOption) (*SensingResponse, error) {
-	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
-	out := new(SensingResponse)
-	err := c.cc.Invoke(ctx, IoTService_UpdateSensingData_FullMethodName, in, out, cOpts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *ioTServiceClient) GetRandomPass(ctx context.Context, in *RequestPass, opts ...grpc.CallOption) (*RandomPass, error) {
-	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
-	out := new(RandomPass)
-	err := c.cc.Invoke(ctx, IoTService_GetRandomPass_FullMethodName, in, out, cOpts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// IoTServiceServer is the server API for IoTService service.
-// All implementations must embed UnimplementedIoTServiceServer
-// for forward compatibility.
-type IoTServiceServer interface {
-	GetDate(context.Context, *RequestDateTime) (*DateTime, error)
-	UpdateSensingData(context.Context, *SensingData) (*SensingResponse, error)
-	GetRandomPass(context.Context, *RequestPass) (*RandomPass, error)
-	mustEmbedUnimplementedIoTServiceServer()
-}
-
-// UnimplementedIoTServiceServer must be embedded to have
-// forward compatible implementations.
-//
-// NOTE: this should be embedded by value instead of pointer to avoid a nil
-// pointer dereference when methods are called.
-type UnimplementedIoTServiceServer struct{}
-
-func (UnimplementedIoTServiceServer) GetDate(context.Context, *RequestDateTime) (*DateTime, error) {
-	return nil, status.Error(codes.Unimplemented, "method GetDate not implemented")
-}
-func (UnimplementedIoTServiceServer) UpdateSensingData(context.Context, *SensingData) (*SensingResponse, error) {
-	return nil, status.Error(codes.Unimplemented, "method UpdateSensingData not implemented")
-}
-func (UnimplementedIoTServiceServer) GetRandomPass(context.Context, *RequestPass) (*RandomPass, error) {
-	return nil, status.Error(codes.Unimplemented, "method GetRandomPass not implemented")
-}
-func (UnimplementedIoTServiceServer) mustEmbedUnimplementedIoTServiceServer() {}
-func (UnimplementedIoTServiceServer) testEmbeddedByValue()                    {}
-
-// UnsafeIoTServiceServer may be embedded to opt out of forward compatibility for this service.
-// Use of this interface is not recommended, as added methods to IoTServiceServer will
-// result in compilation errors.
-type UnsafeIoTServiceServer interface {
-	mustEmbedUnimplementedIoTServiceServer()
-}
-
-func RegisterIoTServiceServer(s grpc.ServiceRegistrar, srv IoTServiceServer) {
-	// If the following call panics, it indicates UnimplementedIoTServiceServer was
-	// embedded by pointer and is nil.  This will cause panics if an
-	// unimplemented method is ever invoked, so we test this at initialization
-	// time to prevent it from happening at runtime later due to I/O.
-	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
-		t.testEmbeddedByValue()
-	}
-	s.RegisterService(&IoTService_ServiceDesc, srv)
-}
-
-func _IoTService_GetDate_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(RequestDateTime)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(IoTServiceServer).GetDate(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: IoTService_GetDate_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(IoTServiceServer).GetDate(ctx, req.(*RequestDateTime))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _IoTService_UpdateSensingData_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(SensingData)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(IoTServiceServer).UpdateSensingData(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: IoTService_UpdateSensingData_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(IoTServiceServer).UpdateSensingData(ctx, req.(*SensingData))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _IoTService_GetRandomPass_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(RequestPass)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(IoTServiceServer).GetRandomPass(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: IoTService_GetRandomPass_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(IoTServiceServer).GetRandomPass(ctx, req.(*RequestPass))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-// IoTService_ServiceDesc is the grpc.ServiceDesc for IoTService service.
-// It's only intended for direct use with grpc.RegisterService,
-// and not to be introspected or modified (even as a copy)
-var IoTService_ServiceDesc = grpc.ServiceDesc{
-	ServiceName: "IoTService",
-	HandlerType: (*IoTServiceServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "GetDate",
-			Handler:    _IoTService_GetDate_Handler,
-		},
-		{
-			MethodName: "UpdateSensingData",
-			Handler:    _IoTService_UpdateSensingData_Handler,
-		},
-		{
-			MethodName: "GetRandomPass",
-			Handler:    _IoTService_GetRandomPass_Handler,
-		},
-	},
-	Streams:  []grpc.StreamDesc{},
-	Metadata: "examples/grpcentity/protoapi.proto",
-}