util

package

v0.1.1 Latest Latest Go to latest Published: Apr 17, 2026 License: MIT Imports: 18 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/AuroraLZDF/go-framework

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
func AddDir(path string) error
func AddFile(path string) error
func AddFileIfNotExists(path string) error
func AssignIfNotNil[T any](dst *T, src *T)
func GenerateRandomString(length int) string
func GetRealClientIP(r *http.Request) string
func IsExpired(lastTime time.Time, duration time.Duration) bool
func IsWithinDuration(lastTime time.Time, duration time.Duration) bool
func JoinInt64s(nums []int64) string
func NewCache() *cache
func ParamToInt64(c *gin.Context, key string) (int64, error)
func StructToMap(obj interface{}) map[string]string
type Cache
type Time
- func FromTime(t time.Time) Time
- func Now() Time
- func (t Time) MarshalJSON() ([]byte, error)
- func (t *Time) Scan(value interface{}) error
- func (t Time) String() string
- func (t Time) ToTime() time.Time
- func (t *Time) UnmarshalJSON(data []byte) (err error)
- func (t Time) Value() (driver.Value, error)
type TreeService
- func NewTreeService(config TreeService) *TreeService
- func (t *TreeService) MakeTree(data []map[string]interface{}) []map[string]interface{}
- func (t *TreeService) MakeTreeForHTML(data []map[string]interface{}) []map[string]interface{}

Constants ¶

View Source

const (
	DefaultTimeFormat = time.DateTime
)

Variables ¶

This section is empty.

Functions ¶

func AddDir ¶

func AddDir(path string) error

AddDir add dir

func AddFile ¶

func AddFile(path string) error

AddFile add file

func AddFileIfNotExists ¶

func AddFileIfNotExists(path string) error

AddFileIfNotExists add file if not exists

func AssignIfNotNil ¶

func AssignIfNotNil[T any](dst *T, src *T)

AssignIfNotNil 检查指针是否非nil，非nil时赋值

func GenerateRandomString ¶

func GenerateRandomString(length int) string

GenerateRandomString 生成指定长度的随机字符串

func GetRealClientIP ¶

func GetRealClientIP(r *http.Request) string

GetRealClientIP 获取真实的客户端IP地址

func IsExpired ¶

func IsExpired(lastTime time.Time, duration time.Duration) bool

IsExpired 检查时间是否过期

func IsWithinDuration ¶

func IsWithinDuration(lastTime time.Time, duration time.Duration) bool

IsWithinDuration 检查时间是否在指定时间段内

func JoinInt64s ¶

func JoinInt64s(nums []int64) string

JoinInt64s 连接int64数组

func NewCache ¶

func NewCache() *cache

NewCache 创建 Redis 缓存

func ParamToInt64 ¶

func ParamToInt64(c *gin.Context, key string) (int64, error)

ParamToInt64 从 URL 参数中获取 int64 类型的值.

func StructToMap ¶

func StructToMap(obj interface{}) map[string]string

StructToMap converts a struct to a map

Types ¶

type Cache ¶

type Cache interface {
	Get(ctx context.Context, key string) (string, error)
	Set(ctx context.Context, key string, value string, expiration time.Duration) error
	Delete(ctx context.Context, key string) error
	Close()
}

Cache 缓存接口

type Time ¶

type Time time.Time

func FromTime ¶

func FromTime(t time.Time) Time

FromTime 标准时间转换 (辅助方法)

func Now ¶

func Now() Time

Now 获取当前时间 (实用方法)

func (Time) MarshalJSON ¶

func (t Time) MarshalJSON() ([]byte, error)

MarshalJSON 自定义时间格式化输出

func (*Time) Scan ¶

func (t *Time) Scan(value interface{}) error

Scan 实现 GORM 的 Scanner 接口将数据库返回的值转换为 util.Time 类型

func (Time) String ¶

func (t Time) String() string

String 格式化输出

func (Time) ToTime ¶

func (t Time) ToTime() time.Time

ToTime 转换为标准时间 (辅助方法)

func (*Time) UnmarshalJSON ¶

func (t *Time) UnmarshalJSON(data []byte) (err error)

UnmarshalJSON 格式化自定义时间转换为 time.Time

func (Time) Value ¶

func (t Time) Value() (driver.Value, error)

Value 实现 GORM 的 Valuer 接口将 util.Time 类型转换为数据库可接受的值

type TreeService ¶

type TreeService struct {
	PrimaryKey  string
	ParentKey   string
	ExpandedKey string
	LeafKey     string
	ChildrenKey string
	Expanded    bool
	Result      []map[string]interface{}
	Level       map[interface{}]int
}

TreeService is a service for tree data.

func NewTreeService ¶

func NewTreeService(config TreeService) *TreeService

NewTreeService returns a new TreeService.

func (*TreeService) MakeTree ¶

func (t *TreeService) MakeTree(data []map[string]interface{}) []map[string]interface{}

MakeTree is a function for make tree data.

@param data is a data for make tree.
@return a tree data.

func (*TreeService) MakeTreeForHTML ¶

func (t *TreeService) MakeTreeForHTML(data []map[string]interface{}) []map[string]interface{}

MakeTreeForHTML 生成线性结构, 便于HTML输出, 参数同上.

Source Files ¶

View all Source files

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL