验证码随机生成的业务逻辑，优化版

backend/verifyCode/api/verifyCode/verifyCode.pb.go

@@ -0,0 +1,293 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.34.2
+// 	protoc        v5.26.1
+// source: api/verifyCode/verifyCode.proto
+
+package verifyCode
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+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)
+)
+
+// 类型常量
+type TYPE int32
+
+const (
+	TYPE_DEFAULT TYPE = 0
+	TYPE_DIGIT   TYPE = 1
+	TYPE_LETTER  TYPE = 2
+	TYPE_MIXED   TYPE = 3
+)
+
+// Enum value maps for TYPE.
+var (
+	TYPE_name = map[int32]string{
+		0: "DEFAULT",
+		1: "DIGIT",
+		2: "LETTER",
+		3: "MIXED",
+	}
+	TYPE_value = map[string]int32{
+		"DEFAULT": 0,
+		"DIGIT":   1,
+		"LETTER":  2,
+		"MIXED":   3,
+	}
+)
+
+func (x TYPE) Enum() *TYPE {
+	p := new(TYPE)
+	*p = x
+	return p
+}
+
+func (x TYPE) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (TYPE) Descriptor() protoreflect.EnumDescriptor {
+	return file_api_verifyCode_verifyCode_proto_enumTypes[0].Descriptor()
+}
+
+func (TYPE) Type() protoreflect.EnumType {
+	return &file_api_verifyCode_verifyCode_proto_enumTypes[0]
+}
+
+func (x TYPE) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use TYPE.Descriptor instead.
+func (TYPE) EnumDescriptor() ([]byte, []int) {
+	return file_api_verifyCode_verifyCode_proto_rawDescGZIP(), []int{0}
+}
+
+// 定义 GetVerifyCodeRequest 消息
+type GetVerifyCodeRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// 验证码长度
+	Length uint32 `protobuf:"varint,1,opt,name=length,proto3" json:"length,omitempty"`
+	// 验证码类型
+	Type TYPE `protobuf:"varint,2,opt,name=type,proto3,enum=api.verifyCode.TYPE" json:"type,omitempty"`
+}
+
+func (x *GetVerifyCodeRequest) Reset() {
+	*x = GetVerifyCodeRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_api_verifyCode_verifyCode_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetVerifyCodeRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetVerifyCodeRequest) ProtoMessage() {}
+
+func (x *GetVerifyCodeRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_api_verifyCode_verifyCode_proto_msgTypes[0]
+	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 GetVerifyCodeRequest.ProtoReflect.Descriptor instead.
+func (*GetVerifyCodeRequest) Descriptor() ([]byte, []int) {
+	return file_api_verifyCode_verifyCode_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *GetVerifyCodeRequest) GetLength() uint32 {
+	if x != nil {
+		return x.Length
+	}
+	return 0
+}
+
+func (x *GetVerifyCodeRequest) GetType() TYPE {
+	if x != nil {
+		return x.Type
+	}
+	return TYPE_DEFAULT
+}
+
+// 定义 GetVerifyCodeReply 消息
+type GetVerifyCodeReply struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// 生成的验证码
+	Code string `protobuf:"bytes,1,opt,name=code,proto3" json:"code,omitempty"`
+}
+
+func (x *GetVerifyCodeReply) Reset() {
+	*x = GetVerifyCodeReply{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_api_verifyCode_verifyCode_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetVerifyCodeReply) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetVerifyCodeReply) ProtoMessage() {}
+
+func (x *GetVerifyCodeReply) ProtoReflect() protoreflect.Message {
+	mi := &file_api_verifyCode_verifyCode_proto_msgTypes[1]
+	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 GetVerifyCodeReply.ProtoReflect.Descriptor instead.
+func (*GetVerifyCodeReply) Descriptor() ([]byte, []int) {
+	return file_api_verifyCode_verifyCode_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *GetVerifyCodeReply) GetCode() string {
+	if x != nil {
+		return x.Code
+	}
+	return ""
+}
+
+var File_api_verifyCode_verifyCode_proto protoreflect.FileDescriptor
+
+var file_api_verifyCode_verifyCode_proto_rawDesc = []byte{
+	0x0a, 0x1f, 0x61, 0x70, 0x69, 0x2f, 0x76, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43, 0x6f, 0x64, 0x65,
+	0x2f, 0x76, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43, 0x6f, 0x64, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x12, 0x0e, 0x61, 0x70, 0x69, 0x2e, 0x76, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43, 0x6f, 0x64,
+	0x65, 0x22, 0x58, 0x0a, 0x14, 0x47, 0x65, 0x74, 0x56, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43, 0x6f,
+	0x64, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x16, 0x0a, 0x06, 0x6c, 0x65, 0x6e,
+	0x67, 0x74, 0x68, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x06, 0x6c, 0x65, 0x6e, 0x67, 0x74,
+	0x68, 0x12, 0x28, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0e, 0x32,
+	0x14, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x76, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43, 0x6f, 0x64, 0x65,
+	0x2e, 0x54, 0x59, 0x50, 0x45, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x22, 0x28, 0x0a, 0x12, 0x47,
+	0x65, 0x74, 0x56, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43, 0x6f, 0x64, 0x65, 0x52, 0x65, 0x70, 0x6c,
+	0x79, 0x12, 0x12, 0x0a, 0x04, 0x63, 0x6f, 0x64, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52,
+	0x04, 0x63, 0x6f, 0x64, 0x65, 0x2a, 0x35, 0x0a, 0x04, 0x54, 0x59, 0x50, 0x45, 0x12, 0x0b, 0x0a,
+	0x07, 0x44, 0x45, 0x46, 0x41, 0x55, 0x4c, 0x54, 0x10, 0x00, 0x12, 0x09, 0x0a, 0x05, 0x44, 0x49,
+	0x47, 0x49, 0x54, 0x10, 0x01, 0x12, 0x0a, 0x0a, 0x06, 0x4c, 0x45, 0x54, 0x54, 0x45, 0x52, 0x10,
+	0x02, 0x12, 0x09, 0x0a, 0x05, 0x4d, 0x49, 0x58, 0x45, 0x44, 0x10, 0x03, 0x32, 0x67, 0x0a, 0x0a,
+	0x56, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43, 0x6f, 0x64, 0x65, 0x12, 0x59, 0x0a, 0x0d, 0x47, 0x65,
+	0x74, 0x56, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43, 0x6f, 0x64, 0x65, 0x12, 0x24, 0x2e, 0x61, 0x70,
+	0x69, 0x2e, 0x76, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43, 0x6f, 0x64, 0x65, 0x2e, 0x47, 0x65, 0x74,
+	0x56, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43, 0x6f, 0x64, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
+	0x74, 0x1a, 0x22, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x76, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43, 0x6f,
+	0x64, 0x65, 0x2e, 0x47, 0x65, 0x74, 0x56, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43, 0x6f, 0x64, 0x65,
+	0x52, 0x65, 0x70, 0x6c, 0x79, 0x42, 0x26, 0x5a, 0x24, 0x76, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43,
+	0x6f, 0x64, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x76, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43, 0x6f,
+	0x64, 0x65, 0x3b, 0x76, 0x65, 0x72, 0x69, 0x66, 0x79, 0x43, 0x6f, 0x64, 0x65, 0x62, 0x06, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_api_verifyCode_verifyCode_proto_rawDescOnce sync.Once
+	file_api_verifyCode_verifyCode_proto_rawDescData = file_api_verifyCode_verifyCode_proto_rawDesc
+)
+
+func file_api_verifyCode_verifyCode_proto_rawDescGZIP() []byte {
+	file_api_verifyCode_verifyCode_proto_rawDescOnce.Do(func() {
+		file_api_verifyCode_verifyCode_proto_rawDescData = protoimpl.X.CompressGZIP(file_api_verifyCode_verifyCode_proto_rawDescData)
+	})
+	return file_api_verifyCode_verifyCode_proto_rawDescData
+}
+
+var file_api_verifyCode_verifyCode_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+var file_api_verifyCode_verifyCode_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_api_verifyCode_verifyCode_proto_goTypes = []any{
+	(TYPE)(0),                    // 0: api.verifyCode.TYPE
+	(*GetVerifyCodeRequest)(nil), // 1: api.verifyCode.GetVerifyCodeRequest
+	(*GetVerifyCodeReply)(nil),   // 2: api.verifyCode.GetVerifyCodeReply
+}
+var file_api_verifyCode_verifyCode_proto_depIdxs = []int32{
+	0, // 0: api.verifyCode.GetVerifyCodeRequest.type:type_name -> api.verifyCode.TYPE
+	1, // 1: api.verifyCode.VerifyCode.GetVerifyCode:input_type -> api.verifyCode.GetVerifyCodeRequest
+	2, // 2: api.verifyCode.VerifyCode.GetVerifyCode:output_type -> api.verifyCode.GetVerifyCodeReply
+	2, // [2:3] is the sub-list for method output_type
+	1, // [1:2] is the sub-list for method input_type
+	1, // [1:1] is the sub-list for extension type_name
+	1, // [1:1] is the sub-list for extension extendee
+	0, // [0:1] is the sub-list for field type_name
+}
+
+func init() { file_api_verifyCode_verifyCode_proto_init() }
+func file_api_verifyCode_verifyCode_proto_init() {
+	if File_api_verifyCode_verifyCode_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_api_verifyCode_verifyCode_proto_msgTypes[0].Exporter = func(v any, i int) any {
+			switch v := v.(*GetVerifyCodeRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_api_verifyCode_verifyCode_proto_msgTypes[1].Exporter = func(v any, i int) any {
+			switch v := v.(*GetVerifyCodeReply); 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{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_api_verifyCode_verifyCode_proto_rawDesc,
+			NumEnums:      1,
+			NumMessages:   2,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_api_verifyCode_verifyCode_proto_goTypes,
+		DependencyIndexes: file_api_verifyCode_verifyCode_proto_depIdxs,
+		EnumInfos:         file_api_verifyCode_verifyCode_proto_enumTypes,
+		MessageInfos:      file_api_verifyCode_verifyCode_proto_msgTypes,
+	}.Build()
+	File_api_verifyCode_verifyCode_proto = out.File
+	file_api_verifyCode_verifyCode_proto_rawDesc = nil
+	file_api_verifyCode_verifyCode_proto_goTypes = nil
+	file_api_verifyCode_verifyCode_proto_depIdxs = nil
+}

backend/verifyCode/api/verifyCode/verifyCode.proto

@@ -0,0 +1,29 @@
+syntax = "proto3";
+
+package api.verifyCode;
+option go_package = "verifyCode/api/verifyCode;verifyCode";
+
+// 类型常量
+enum TYPE {
+	DEFAULT = 0;
+	DIGIT = 1;
+	LETTER = 2;
+	MIXED = 3;
+};
+// 定义 GetVerifyCodeRequest 消息
+message GetVerifyCodeRequest {
+	//	验证码长度
+	uint32 length = 1;
+	// 验证码类型
+	TYPE type = 2;
+
+}
+// 定义 GetVerifyCodeReply 消息
+message GetVerifyCodeReply {
+	//	生成的验证码
+	string code = 1;
+}
+
+service VerifyCode {
+	rpc GetVerifyCode (GetVerifyCodeRequest) returns (GetVerifyCodeReply);
+}

backend/verifyCode/api/verifyCode/verifyCode_grpc.pb.go

@@ -0,0 +1,110 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.4.0
+// - protoc             v5.26.1
+// source: api/verifyCode/verifyCode.proto
+
+package verifyCode
+
+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 v1.62.0 or later.
+const _ = grpc.SupportPackageIsVersion8
+
+const (
+	VerifyCode_GetVerifyCode_FullMethodName = "/api.verifyCode.VerifyCode/GetVerifyCode"
+)
+
+// VerifyCodeClient is the client API for VerifyCode 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 VerifyCodeClient interface {
+	GetVerifyCode(ctx context.Context, in *GetVerifyCodeRequest, opts ...grpc.CallOption) (*GetVerifyCodeReply, error)
+}
+
+type verifyCodeClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewVerifyCodeClient(cc grpc.ClientConnInterface) VerifyCodeClient {
+	return &verifyCodeClient{cc}
+}
+
+func (c *verifyCodeClient) GetVerifyCode(ctx context.Context, in *GetVerifyCodeRequest, opts ...grpc.CallOption) (*GetVerifyCodeReply, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(GetVerifyCodeReply)
+	err := c.cc.Invoke(ctx, VerifyCode_GetVerifyCode_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// VerifyCodeServer is the server API for VerifyCode service.
+// All implementations must embed UnimplementedVerifyCodeServer
+// for forward compatibility
+type VerifyCodeServer interface {
+	GetVerifyCode(context.Context, *GetVerifyCodeRequest) (*GetVerifyCodeReply, error)
+	mustEmbedUnimplementedVerifyCodeServer()
+}
+
+// UnimplementedVerifyCodeServer must be embedded to have forward compatible implementations.
+type UnimplementedVerifyCodeServer struct {
+}
+
+func (UnimplementedVerifyCodeServer) GetVerifyCode(context.Context, *GetVerifyCodeRequest) (*GetVerifyCodeReply, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetVerifyCode not implemented")
+}
+func (UnimplementedVerifyCodeServer) mustEmbedUnimplementedVerifyCodeServer() {}
+
+// UnsafeVerifyCodeServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to VerifyCodeServer will
+// result in compilation errors.
+type UnsafeVerifyCodeServer interface {
+	mustEmbedUnimplementedVerifyCodeServer()
+}
+
+func RegisterVerifyCodeServer(s grpc.ServiceRegistrar, srv VerifyCodeServer) {
+	s.RegisterService(&VerifyCode_ServiceDesc, srv)
+}
+
+func _VerifyCode_GetVerifyCode_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetVerifyCodeRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(VerifyCodeServer).GetVerifyCode(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: VerifyCode_GetVerifyCode_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(VerifyCodeServer).GetVerifyCode(ctx, req.(*GetVerifyCodeRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// VerifyCode_ServiceDesc is the grpc.ServiceDesc for VerifyCode service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var VerifyCode_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "api.verifyCode.VerifyCode",
+	HandlerType: (*VerifyCodeServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "GetVerifyCode",
+			Handler:    _VerifyCode_GetVerifyCode_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "api/verifyCode/verifyCode.proto",
+}

backend/verifyCode/cmd/verifyCode/main.go

@@ -2,7 +2,9 @@ package main
 
 import (
 	"flag"
+	"math/rand"
 	"os"
+	"time"
 
 	"verifyCode/internal/conf"
 
@@ -79,7 +81,7 @@ func main() {
 		panic(err)
 	}
 	defer cleanup()
-
+	rand.NewSource(time.Now().UnixNano())
 	// start and wait for stop signal
 	if err := app.Run(); err != nil {
 		panic(err)

backend/verifyCode/cmd/verifyCode/wire_gen.go

@@ -31,7 +31,8 @@ func wireApp(confServer *conf.Server, confData *conf.Data, logger log.Logger) (*
 	greeterRepo := data.NewGreeterRepo(dataData, logger)
 	greeterUsecase := biz.NewGreeterUsecase(greeterRepo, logger)
 	greeterService := service.NewGreeterService(greeterUsecase)
-	grpcServer := server.NewGRPCServer(confServer, greeterService, logger)
+	verifyCodeService := service.NewVerifyCodeService()
+	grpcServer := server.NewGRPCServer(confServer, greeterService, verifyCodeService, logger)
 	httpServer := server.NewHTTPServer(confServer, greeterService, logger)
 	app := newApp(logger, grpcServer, httpServer)
 	return app, func() {

backend/verifyCode/cs.go

@@ -0,0 +1,9 @@
+package main
+
+import (
+	"fmt"
+)
+
+func main() {
+	fmt.Printf("%E", 121414.4353553535)
+}

backend/verifyCode/go.mod

@@ -6,9 +6,9 @@ require (
 	github.com/go-kratos/kratos/v2 v2.7.2
 	github.com/google/wire v0.6.0
 	go.uber.org/automaxprocs v1.5.1
-	google.golang.org/genproto/googleapis/api v0.0.0-20230629202037-9506855d4529
-	google.golang.org/grpc v1.56.3
-	google.golang.org/protobuf v1.32.0
+	google.golang.org/genproto/googleapis/api v0.0.0-20240318140521-94a12d6c2237
+	google.golang.org/grpc v1.64.0
+	google.golang.org/protobuf v1.34.2
 )
 
 require (
@@ -17,7 +17,6 @@ require (
 	github.com/go-logr/logr v1.2.4 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-playground/form/v4 v4.2.1 // indirect
-	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gorilla/mux v1.8.0 // indirect
 	github.com/imdario/mergo v0.3.16 // indirect
@@ -25,11 +24,10 @@ require (
 	go.opentelemetry.io/otel v1.16.0 // indirect
 	go.opentelemetry.io/otel/metric v1.16.0 // indirect
 	go.opentelemetry.io/otel/trace v1.16.0 // indirect
-	golang.org/x/net v0.20.0 // indirect
-	golang.org/x/sync v0.6.0 // indirect
-	golang.org/x/sys v0.16.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
-	google.golang.org/genproto v0.0.0-20230629202037-9506855d4529 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20230629202037-9506855d4529 // indirect
+	golang.org/x/net v0.26.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
+	golang.org/x/sys v0.21.0 // indirect
+	golang.org/x/text v0.16.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240617180043-68d350f18fd4 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

backend/verifyCode/go.sum

@@ -1,9 +1,9 @@
 github.com/census-instrumentation/opencensus-proto v0.4.1 h1:iKLQ0xPNFxR/2hzXZMrBo8f1j86j5WHzznCCQxV/b8g=
-github.com/cncf/xds/go v0.0.0-20230607035331-e9ce68804cb4 h1:/inchEIKaYC1Akx+H+gqO04wryn5h75LSazbRlnya1k=
+github.com/cncf/xds/go v0.0.0-20240318125728-8a4994d93e50 h1:DBmgJDC9dTfkVyGgipamEh2BpGYxScCH1TOF1LL1cXc=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/envoyproxy/go-control-plane v0.11.2-0.20230627204322-7d0032219fcb h1:kxNVXsNro/lpR5WD+P1FI/yUHn2G03Glber3k8cQL2Y=
-github.com/envoyproxy/protoc-gen-validate v0.10.1 h1:c0g45+xCJhdgFGw7a5QAfdS4byAbud7miNWJ1WwEVf8=
+github.com/envoyproxy/go-control-plane v0.12.0 h1:4X+VP1GHd1Mhj6IB5mMeGbLCleqxjletLK6K0rbxyZI=
+github.com/envoyproxy/protoc-gen-validate v1.0.4 h1:gVPz/FMfvh57HdSJQyvBtF00j8JU4zdyUgIUNhlgg0A=
 github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
 github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
 github.com/go-kratos/aegis v0.2.0 h1:dObzCDWn3XVjUkgxyBp6ZeWtx/do0DPZ7LY3yNSJLUQ=
@@ -19,12 +19,9 @@ github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBY
 github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/form/v4 v4.2.1 h1:HjdRDKO0fftVMU5epjPW2SOREcZ6/wLUzEobqUGJuPw=
 github.com/go-playground/form/v4 v4.2.1/go.mod h1:q1a2BY+AQUUzhl6xA/6hBetay6dEIhMHjgvJiGo6K7U=
-github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
-github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
-github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
-github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/subcommands v1.2.0/go.mod h1:ZjhPrFU+Olkh9WazFPsl27BQ4UPiG37m3yTrtFlrHVk=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
@@ -66,14 +63,16 @@ golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
-golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
 golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
+golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
+golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
-golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
 golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
+golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -83,8 +82,9 @@ golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
 golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.21.0 h1:rF+pYz3DAGSQAxAu1CbC7catZg4ebC4UIeIhKxBZvws=
+golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
@@ -97,8 +97,9 @@ golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
-golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
+golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
@@ -106,19 +107,14 @@ golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
 golang.org/x/tools v0.17.0/go.mod h1:xsh6VxdV005rRVaS6SSAf9oiAqljS7UZUacMZ8Bnsps=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/genproto v0.0.0-20230629202037-9506855d4529 h1:9JucMWR7sPvCxUFd6UsOUNmA5kCcWOfORaT3tpAsKQs=
-google.golang.org/genproto v0.0.0-20230629202037-9506855d4529/go.mod h1:xZnkP7mREFX5MORlOPEzLMr+90PPZQ2QWzrVTWfAq64=
-google.golang.org/genproto/googleapis/api v0.0.0-20230629202037-9506855d4529 h1:s5YSX+ZH5b5vS9rnpGymvIyMpLRJizowqDlOuyjXnTk=
-google.golang.org/genproto/googleapis/api v0.0.0-20230629202037-9506855d4529/go.mod h1:vHYtlOoi6TsQ3Uk2yxR7NI5z8uoV+3pZtR4jmHIkRig=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20230629202037-9506855d4529 h1:DEH99RbiLZhMxrpEJCZ0A+wdTe0EOgou/poSLx9vWf4=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20230629202037-9506855d4529/go.mod h1:66JfowdXAEgad5O9NnYcsNPLCPZJD++2L9X0PCMODrA=
-google.golang.org/grpc v1.56.3 h1:8I4C0Yq1EjstUzUJzpcRVbuYA2mODtEmpWiQoN/b2nc=
-google.golang.org/grpc v1.56.3/go.mod h1:I9bI3vqKfayGqPUAwGdOSu7kt6oIJLixfffKrpXqQ9s=
-google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
-google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
-google.golang.org/protobuf v1.32.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+google.golang.org/genproto/googleapis/api v0.0.0-20240318140521-94a12d6c2237 h1:RFiFrvy37/mpSpdySBDrUdipW/dHwsRwh3J3+A9VgT4=
+google.golang.org/genproto/googleapis/api v0.0.0-20240318140521-94a12d6c2237/go.mod h1:Z5Iiy3jtmioajWHDGFk7CeugTyHtPvMHA4UTmUkyalE=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240617180043-68d350f18fd4 h1:Di6ANFilr+S60a4S61ZM00vLdw0IrQOSMS2/6mrnOU0=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240617180043-68d350f18fd4/go.mod h1:Ue6ibwXGpU+dqIcODieyLOcgj7z8+IcskoNIgZxtrFY=
+google.golang.org/grpc v1.64.0 h1:KH3VH9y/MgNQg1dE7b3XfVK0GsPSIzJwdF617gUSbvY=
+google.golang.org/grpc v1.64.0/go.mod h1:oxjF8E3FBnjp+/gVFYdWacaLDx9na1aqy9oovLpxQYg=
+google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
+google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

backend/verifyCode/internal/server/grpc.go

@@ -2,6 +2,7 @@ package server
 
 import (
 	v1 "verifyCode/api/helloworld/v1"
+	"verifyCode/api/verifyCode"
 	"verifyCode/internal/conf"
 	"verifyCode/internal/service"
 
@@ -11,7 +12,7 @@ import (
 )
 
 // NewGRPCServer new a gRPC server.
-func NewGRPCServer(c *conf.Server, greeter *service.GreeterService, logger log.Logger) *grpc.Server {
+func NewGRPCServer(c *conf.Server, greeter *service.GreeterService, VerifyCodeService *service.VerifyCodeService, logger log.Logger) *grpc.Server {
 	var opts = []grpc.ServerOption{
 		grpc.Middleware(
 			recovery.Recovery(),
@@ -28,5 +29,6 @@ func NewGRPCServer(c *conf.Server, greeter *service.GreeterService, logger log.L
 	}
 	srv := grpc.NewServer(opts...)
 	v1.RegisterGreeterServer(srv, greeter)
+	verifyCode.RegisterVerifyCodeServer(srv, VerifyCodeService)
 	return srv
 }

backend/verifyCode/internal/service/service.go

@@ -3,4 +3,4 @@ package service
 import "github.com/google/wire"
 
 // ProviderSet is service providers.
-var ProviderSet = wire.NewSet(NewGreeterService)
+var ProviderSet = wire.NewSet(NewGreeterService, NewVerifyCodeService)

backend/verifyCode/internal/service/verifycode.go

@@ -0,0 +1,86 @@
+package service
+
+import (
+	"context"
+	"math/rand"
+
+	pb "verifyCode/api/verifyCode"
+)
+
+type VerifyCodeService struct {
+	pb.UnimplementedVerifyCodeServer
+}
+
+func NewVerifyCodeService() *VerifyCodeService {
+	return &VerifyCodeService{}
+}
+
+func (s *VerifyCodeService) GetVerifyCode(ctx context.Context, req *pb.GetVerifyCodeRequest) (*pb.GetVerifyCodeReply, error) {
+	//log.Info("current verifyCode service Run")
+	return &pb.GetVerifyCodeReply{
+		Code: RandCode(int(req.Length), req.Type),
+	}, nil
+}
+
+// RandCode 开放的被调用的方法，用于区分类型
+func RandCode(l int, t pb.TYPE) string {
+	switch t {
+	case pb.TYPE_DEFAULT:
+		fallthrough
+	case pb.TYPE_DIGIT:
+		// idxBits表示使用4位二进制数就可以表示完chars的索引了
+		return randCode("0123456789", l, 4)
+	case pb.TYPE_LETTER:
+		return randCode("abcdefghijklmnopqrstuvwxyz", l, 5)
+	case pb.TYPE_MIXED:
+		return randCode("0123456789abcdefghijklmnopqrstuvwxyz", l, 6)
+	default:
+	}
+	return ""
+}
+
+// 随机数的核心方法（优化实现）
+// 一次随机多个随机位，分部分多次使用，
+// idxBits表示使用4位二进制数就可以表示完chars的索引了
+func randCode(chars string, l, idxBits int) string {
+	// 计算有效的二进制数位，基于 chars 的长度
+	// 推荐写死，因为chars固定，对应的位数长度也固定
+
+	// 形成掩码，mask
+	// 例如，使用低idxBits位：00000000000111111
+	idxMask := 1<<idxBits - 1 // 00001000000 - 1 = 00000111111
+	// 63 位可以用多少次
+	idxMax := 63 / idxBits
+	result := make([]byte, l)
+	// 生成随机字符,cache:随机位缓存 ;remain:当前还可以用几次
+	for i, cache, remain := 0, rand.Int63(), idxMax; i < l; {
+		// 如果使用的剩余次数为0，则重新获取随机
+		if remain == 0 {
+			cache, remain = rand.Int63(), idxMax
+		}
+		// 利用掩码获取cache的低位作为randIndex（索引）
+		if randIndex := int(cache & int64(idxMask)); randIndex < len(chars) {
+			result[i] = chars[randIndex]
+			i++
+		}
+		// 使用下一组随机位。右移会丢掉先前的低位，高位补0
+		cache >>= idxBits
+		remain--
+	}
+	return string(result)
+}
+
+// 随机的核心方法(简单的实现)
+//func randCode(chars string, l int) string {
+//	charsLen := len(chars)
+//	// 结果
+//	result := make([]byte, l)
+//	// 根据目标长度，进行循环
+//	for i := 0; i < l; i++ {
+//		// 核心函数 rand.Intn() 生成[0, n)的整型随机数
+//		randIndex := rand.Intn(charsLen)
+//		// 字符串的单个字符是uint8类型，即byte类型,因此可以赋值
+//		result[i] = chars[randIndex]
+//	}
+//	return string(result)
+//}

backend/verifyCode/openapi.yaml

@@ -3,37 +3,8 @@
 
 openapi: 3.0.3
 info:
-    title: Greeter API
-    description: The greeting service definition.
+    title: ""
     version: 0.0.1
-paths:
-    /helloworld/{name}:
-        get:
-            tags:
-                - Greeter
-                - subgroup
-            description: Sends a greeting
-            operationId: Greeter_SayHello
-            parameters:
-                - name: name
-                  in: path
-                  required: true
-                  schema:
-                    type: string
-            responses:
-                "200":
-                    description: OK
-                    content:
-                        application/json:
-                            schema:
-                                $ref: '#/components/schemas/helloworld.v1.HelloReply'
+paths: {}
 components:
-    schemas:
-        helloworld.v1.HelloReply:
-            type: object
-            properties:
-                message:
-                    type: string
-            description: The response message containing the greetings
-tags:
-    - name: Greeter
+    schemas: {}