util

package
v1.0.4 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: May 8, 2026 License: Apache-2.0 Imports: 19 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	RandChats = []string{
		"0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
		"a", "b", "c", "d", "e", "f", "g",
		"h", "i", "j", "k", "l", "m", "n",
		"o", "p", "q", "r", "s", "t", "u",
		"v", "w", "z", "y", "z",
		"A", "B", "C", "D", "E", "F", "G",
		"H", "I", "J", "K", "L", "M", "N",
		"O", "P", "Q", "R", "S", "T", "U",
		"V", "W", "Z", "Y", "Z",
		"_",
	}
	RandChatsSize = len(RandChats)
)
View Source 
var JsonConfigDefault = jsoniter.Config{
	EscapeHTML: false,
}.Froze()

JsonConfigDefault the default API

View Source 
var JsonConfigUseNumber = jsoniter.Config{
	EscapeHTML: false,
	UseNumber:  true,
}.Froze()

Functions

func AnyJoin 

func AnyJoin(sep string, es ...any) (res string)

AnyJoin 任意切片拼接

func FirstToLower 

func FirstToLower(str string) (res string)

FirstToLower 字符首字母小写 @param str string "任意字符串" @return string FirstToLower("Abc")

func FirstToUpper 

func FirstToUpper(str string) (res string)

FirstToUpper 字符首字母大写 @param str string "任意字符串" @return string FirstToUpper("abc")

func FormatPath 

func FormatPath(path string) string

FormatPath 格式化路径 FormatPath("/x/x/xxx\xx\xx")

func GenStringJoin 

func GenStringJoin(len int, str string, sep string) (res string)

GenStringJoin 生成 字符串 拼接 GenStringJoin(5, "xx", ",") 表示 生成 xx,xx,xx,xx,xx

func GetFileTypeByPath added in v1.0.4 

func GetFileTypeByPath(filePath string) (fileType string)

func GetIpFromAddr 

func GetIpFromAddr(addr net.Addr) net.IP

GetIpFromAddr 获取当前IP

func GetLocalIPList 

func GetLocalIPList() (ipList []net.IP)

GetLocalIPList 获取当前IP列表

func GetMd5 

func GetMd5(str string) (res string)

GetMd5 获取MD5

func GetStringValue 

func GetStringValue(value any) (valueString string)

GetStringValue 将传入的值转为字符串 @param value interface{} "任意值" @return string GetStringValue(arg)

func GetUuid 

func GetUuid() string

func GzipBytes 

func GzipBytes(data []byte) ([]byte, error)

GzipBytes 压缩

func HasPrefix 

func HasPrefix(arg string, trim string) bool

HasPrefix 匹配的 前缀

func HasSuffix 

func HasSuffix(arg string, trim string) bool

HasSuffix 匹配的 后缀

func Hump 

func Hump(name string) string

Hump 转换为驼峰命名法则 “_”后的字母大写 Hump("abc_def")

func Int64Join 

func Int64Join(es []int64, sep string) (res string)

Int64Join int64 拼接

func IntJoin 

func IntJoin(es []int, sep string) (res string)

IntJoin int 拼接

func IsSubPath 

func IsSubPath(parent, child string) (isSub bool, err error)

IsSubPath child是否是parent子路径 IsSubPath("/a/b", "/a/b/c")

func JSONDecode 

func JSONDecode(bs []byte, obj any) (err error)

func JSONDecodeByReader 

func JSONDecodeByReader(reader io.Reader, obj any) (err error)

func JSONDecodeUseNumber 

func JSONDecodeUseNumber(bs []byte, obj any) (err error)

func JSONEncoderByWriter 

func JSONEncoderByWriter(writer io.Writer, obj any) (err error)

func JsonBytesToObj 

func JsonBytesToObj(bs []byte, obj any) (err error)

func JsonToMap 

func JsonToMap(str string) (res map[string]any, err error)

JsonToMap json 字符串 转 map对象 JsonToMap("{\"a\":1}")

func JsonToObj 

func JsonToObj(str string, obj any) (err error)

JsonToObj json 字符串 转 对象 JsonToObj("{\"a\":1}", &obj)

func ListInt64ToAny 

func ListInt64ToAny(in []int64) (out []any)

func ListIntToAny 

func ListIntToAny(in []int) (out []any)

func ListStringToAny 

func ListStringToAny(in []string) (out []any)

func Marshal 

func Marshal(name string) string

Marshal 转换为大驼峰命名法则 首字母大写，“_” 忽略后大写 Marshal("abc_def")

func NewBool 

func NewBool(v bool) *bool

func NewFloat32 

func NewFloat32(v float32) *float32

func NewFloat64 

func NewFloat64(v float64) *float64

func NewInt 

func NewInt(v int) *int

func NewInt8 

func NewInt8(v int8) *int8

func NewInt16 

func NewInt16(v int16) *int16

func NewInt32 

func NewInt32(v int32) *int32

func NewInt64 

func NewInt64(v int64) *int64

func NewString 

func NewString(v string) *string

func ObjToJson 

func ObjToJson(obj any) (res string, err error)

ObjToJson 对象 转 json 字符串 ObjToJson(obj)

func ObjToJsonBytes 

func ObjToJsonBytes(obj any) (bs []byte, err error)

ObjToJsonBytes 对象 转 json Buffer ObjToJsonBytes(obj)

func ObjToMarshalIndent 

func ObjToMarshalIndent(obj any, prefix string, indent string) (bs []byte, err error)

ObjToMarshalIndent 对象 转 json Buffer ObjToMarshalIndent(obj)

func ObjToObjByJson 

func ObjToObjByJson(obj any, toObj any) (err error)

func PathExists 

func PathExists(path string) (bool, error)

PathExists 路径文件是否存在 PathExists("/x/x/xxx\xx\xx")

func PathJoin 

func PathJoin(path ...string) (res string)

func RandomInt 

func RandomInt(min int, max int) (res int)

RandomInt 获取随机数 @param min int "最小值" @param max int "最大值" @return int "随机数" RandomInt(1, 10)

func RandomInt64 

func RandomInt64(min int64, max int64) (res int64)

RandomInt64 获取随机数 @param min int64 "最小值" @param max int64 "最大值" @return int64 "随机数" RandomInt64(1, 10)

func StrPadLeft 

func StrPadLeft(input string, padLength int, padString string) string

StrPadLeft 在字符串 左侧补全 字符串 到 指定长度 input string 原字符串 padLength int 规定补齐后的字符串长度 padString string 自定义填充字符串 StrPadLeft("xx", 5, "0") 左侧补”0“达到5位长度

func StrPadRight 

func StrPadRight(input string, padLength int, padString string) string

StrPadRight 在字符串 右侧补全 字符串 到 指定长度 input string 原字符串 padLength int 规定补齐后的字符串长度 padString string 自定义填充字符串 StrPadRight("xx", 5, "0") 右侧补”0“达到5位长度

func StringJoin 

func StringJoin(es []string, sep string) string

StringJoin 字符串拼接

func StringToFloat64 

func StringToFloat64(str string) float64

StringToFloat64 字符串转 float64 StringToFloat64("11.2")

func StringToInt 

func StringToInt(str string) int

StringToInt 字符串转 int StringToInt("11")

func StringToInt64 

func StringToInt64(str string) int64

StringToInt64 字符串转 int64 StringToInt64("11")

func StringToUint64 

func StringToUint64(str string) uint64

StringToUint64 字符串转 uint64 StringToUint64("11")

func SumToString 

func SumToString(nums ...interface{}) string

SumToString 将任意数相加，为防止精度丢失，可以传入数字字符串 SumToString("4611686027042965191", 11)

func TrimLeft 

func TrimLeft(arg string, trim string) string

TrimLeft 去除 所有 匹配的 前缀

func TrimPrefix 

func TrimPrefix(arg string, trim string) string

TrimPrefix 去除 匹配的 前缀

func TrimRight 

func TrimRight(arg string, trim string) string

TrimRight 去除 所有 匹配的 后缀

func TrimSpace 

func TrimSpace(arg string) string

TrimSpace 去除 前后空格

func TrimSuffix 

func TrimSuffix(arg string, trim string) string

TrimSuffix 去除 匹配的 后缀

func UnGzipBytes 

func UnGzipBytes(data []byte) ([]byte, error)

UnGzipBytes 解压

func UnZip 

func UnZip(zipFile string, destDir string) error

UnZip zip解压 zipFile 压缩包地址 destDir 解压保存文件夹

func ValueToFloat64 

func ValueToFloat64(value any) (res float64, err error)

ValueToFloat64 值 转 float64 ValueToFloat64("11")

func ValueToInt64 

func ValueToInt64(value any) (res int64, err error)

ValueToInt64 值 转 int64 ValueToInt64("11")

func ValueToUint64 

func ValueToUint64(value any) (res uint64, err error)

ValueToUint64 值 转 uint64 ValueToUint64("11")

func Zip 

func Zip(srcFile string, destZip string) error

Zip zip压缩 srcFile 文件路径，destZip压缩包保存路径

Types

type DialerConn added in v1.0.3 

type DialerConn struct {
	// contains filtered or unexported fields
}

func NewDialerConn added in v1.0.3 

func NewDialerConn(conn net.Conn) (res *DialerConn)

func (*DialerConn) Close added in v1.0.3 

func (t *DialerConn) Close() error

func (*DialerConn) LocalAddr added in v1.0.3 

func (t *DialerConn) LocalAddr() net.Addr

func (*DialerConn) Read added in v1.0.3 

func (t *DialerConn) Read(b []byte) (n int, err error)

func (*DialerConn) RemoteAddr added in v1.0.3 

func (t *DialerConn) RemoteAddr() net.Addr

func (*DialerConn) SetDeadline added in v1.0.3 

func (t *DialerConn) SetDeadline(deadline time.Time) error

func (*DialerConn) SetReadDeadline added in v1.0.3 

func (t *DialerConn) SetReadDeadline(deadline time.Time) error

func (*DialerConn) SetWriteDeadline added in v1.0.3 

func (t *DialerConn) SetWriteDeadline(deadline time.Time) error

func (*DialerConn) Write added in v1.0.3 

func (t *DialerConn) Write(b []byte) (n int, err error)

type FieldValue added in v1.0.3 

type FieldValue struct {
	// contains filtered or unexported fields
}

func FieldValueByData added in v1.0.3 

func FieldValueByData(data any) (res *FieldValue)

func FieldValueByValue added in v1.0.3 

func FieldValueByValue(v reflect.Value) (res *FieldValue)

func (*FieldValue) GetData added in v1.0.3 

func (this_ *FieldValue) GetData() any

func (*FieldValue) GetValue added in v1.0.3 

func (this_ *FieldValue) GetValue() reflect.Value

func (*FieldValue) GetValueType added in v1.0.3 

func (this_ *FieldValue) GetValueType() reflect.Type

func (*FieldValue) IsEmpty added in v1.0.3 

func (this_ *FieldValue) IsEmpty() bool

func (*FieldValue) IsNull added in v1.0.3 

func (this_ *FieldValue) IsNull() bool

func (*FieldValue) IsZero added in v1.0.3 

func (this_ *FieldValue) IsZero() bool

type StringType 

type StringType interface {
	String() string
}

type StructField added in v1.0.3 

type StructField struct {
	Field reflect.StructField
	Index int

	// 字段 是匿名 对象
	IsAnonymous bool
	// 匿名 对象 信息
	AnonymousModel *StructInfo

	// 是 匿名 对象 字段 这里放置 上层的 匿名  对象字段
	ParentFiled *StructField

	IsPtr bool
	Kind  reflect.Kind

	ElemType reflect.Type

	FieldName string

	IsString bool
	IsNumber bool
	IsBool   bool
}

type StructInfo added in v1.0.3 

type StructInfo struct {
	StructType reflect.Type

	IsMap bool

	Fields []*StructField

	FieldMap   map[string]*StructField
	FieldLower map[string]*StructField
}

func GetStructInfo added in v1.0.3 

func GetStructInfo(inType reflect.Type) (info *StructInfo)

func LoadStructInfo added in v1.0.3 

func LoadStructInfo(structType reflect.Type) (info *StructInfo)

func (*StructInfo) AddField added in v1.0.3 

func (this_ *StructInfo) AddField(in *StructField) *StructInfo

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