utils

func Abs32 ¶

func Abs32(x float32) float32

Abs32 Gives the absolute value of a float32

func Base64Dec ¶

func Base64Dec(a string) ([]byte, error)

func Base64Enc ¶

func Base64Enc(a []byte) string

func Base64FlateDec ¶

func Base64FlateDec(a string) ([]byte, error)

func Base64TwoZlibDec ¶

func Base64TwoZlibDec(v string) ([]byte, error)

func Base64TwoZlibEnc ¶

func Base64TwoZlibEnc(a []byte) string

func Base64ZlibDec ¶

func Base64ZlibDec(a string) ([]byte, error)

func Base64ZlibEnc ¶

func Base64ZlibEnc(a []byte) string

func ChangeFileExt ¶

func ChangeFileExt(s, ext string) string

ChangeFileExt changes the Extension value of a file FileName, returning the new value as a string.

func CommaTextToDynInt ¶

func CommaTextToDynInt(a string) (b []int)

func DynIntToCommaText ¶

func DynIntToCommaText(a []int) string

DynIntToCommaText return CommaText

func ExtractFileName ¶

func ExtractFileName(s string) string

ExtractFileName extracts the file name substring.

func GB18030Dec ¶

func GB18030Dec(r io.Reader) *transform.Reader

func GB18030DecStr ¶

func GB18030DecStr(v string) (string, error)

func GB18030Enc ¶

func GB18030Enc(r io.Reader) *transform.Reader

func GB18030EncStr ¶

func GB18030EncStr(v string) string

func GB2312DecStr ¶

func GB2312DecStr(v string) (string, error)

func GB2312EncStr ¶

func GB2312EncStr(v string) string

func GBKDecStr ¶

func GBKDecStr(v string) (string, error)

func GBKEncStr ¶

func GBKEncStr(v string) string

func GbkDec ¶

func GbkDec(r io.Reader) *transform.Reader

func GbkEnc ¶

func GbkEnc(r io.Reader) *transform.Reader

func GetBool ¶

func GetBool(v interface{}) bool

GetBool convert interface to bool.

func GetInt ¶

func GetInt(v interface{}) int

GetInt convert interface to int.

func GetString ¶

func GetString(v interface{}) string

GetString convert interface to string.

func HTMLDec ¶

func HTMLDec(v string) (string, error)

func HTMLEnc ¶

func HTMLEnc(v string) string

func HexDec ¶

func HexDec(a string) ([]byte, error)

func HexEnc ¶

func HexEnc(a []byte) string

func IfEmpty ¶

func IfEmpty(a, b string) string

IfEmpty return first non-empty string

func IsDirectory ¶

func IsDirectory(path string) (bool, error)

IsDirectory check file or directory

func IsExists ¶

func IsExists(path string) (bool, error)

IsExists check file exist

func MaxInt ¶

func MaxInt(x, y int) int

func MaxInt64 ¶

func MaxInt64(x, y int64) int64

func MinInt ¶

func MinInt(x, y int) int

func MinInt64 ¶

func MinInt64(x, y int64) int64

func ParseTime ¶

func ParseTime(v string) (time.Time, error)

ParseTime

func PrintJSON ¶

func PrintJSON(v interface{})

func PrintJSONIndent ¶

func PrintJSONIndent(v interface{})

func StrToFloat ¶

func StrToFloat(s string) float64

func StrToFloat32 ¶

func StrToFloat32(s string) float32

StrToFloat32 Convert a float32 string into a float32 value

func StrToFloat32Def ¶

func StrToFloat32Def(s string, def float32) float32

StrToFloat32Def Convert a string into an float32 value with default

func StrToInt ¶

func StrToInt(s string) int

StrToInt Convert an int string into an int value

func StrToIntDef ¶

func StrToIntDef(s string, def int) int

StrToIntDef Convert a string into an int value with default

func TimetampToTime ¶

func TimetampToTime(v string) (time.Time, error)

TimetampToTime string Timetamp to Time

func ToGB18030Str ¶

func ToGB18030Str(s string) ([]byte, error)

func ToGBKStr ¶

func ToGBKStr(s string) ([]byte, error)

func URLDec ¶

func URLDec(v string) (string, error)

func URLEnc ¶

func URLEnc(v string) string

func UTF16DecStr ¶

func UTF16DecStr(v string) (string, error)

func UTF16EncStr ¶

func UTF16EncStr(v string) string