utils

package

v0.0.0-...-d2ae02e Latest Latest Go to latest Published: Nov 1, 2017 License: Apache-2.0 Imports: 21 Imported by: 0

Details

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Repository

github.com/suboat/go-filepool

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func GenUuid() string
func ImageToiMutiFile(img image.Image, t string) (f multipart.File, hash string, err error)
func MD5(s string) (hash string)
func MergeStruct(dst, src interface{}) error
func MultipartFileHash(file multipart.File) (hash string, err error)
func Pinyin(s string) (ret string)
func ScryptString(s string, salt string) (dk []byte, err error)
func StrcutValid(v interface{}) (err error)
func UpdateStruct(input interface{}, source interface{}) (err error)
func UuidValid(s string) bool
type Reader
- func NewReader(path string) (*Reader, error)

Constants ¶

View Source

const (
	StructStringMaxDefault = 1024000
)

Variables ¶

View Source

var (
	ErrUuidType  error = errors.New("UUID type error")
	ErrStringMax error = errors.New("String length out of defined")
	ErrStringMin error = errors.New("String length lite than defined")
)

Functions ¶

func GenUuid ¶

func GenUuid() string

统一产生全站的uuid

func ImageToiMutiFile ¶

func ImageToiMutiFile(img image.Image, t string) (f multipart.File, hash string, err error)

图片对象转文件对象返回multipart.File类型和sha1值

func MD5 ¶

func MD5(s string) (hash string)

md5 sum of string

func MergeStruct ¶

func MergeStruct(dst, src interface{}) error

合并struct todo: 检查不允许合并的项

func MultipartFileHash ¶

func MultipartFileHash(file multipart.File) (hash string, err error)

multipart文件hash

func Pinyin ¶

func Pinyin(s string) (ret string)

func ScryptString ¶

func ScryptString(s string, salt string) (dk []byte, err error)

scrypt string to key bit arrary

func StrcutValid ¶

func StrcutValid(v interface{}) (err error)

合法性检测

func UpdateStruct ¶

func UpdateStruct(input interface{}, source interface{}) (err error)

update structure whith map

func UuidValid ¶

func UuidValid(s string) bool

判断uuid是否合法

Types ¶

type Reader ¶

type Reader struct {
	Path string // 文件路径

	EOF error
	// contains filtered or unexported fields
}

func NewReader ¶

func NewReader(path string) (*Reader, error)

func (*Reader) Close ¶

func (reader *Reader) Close() (err error)

关闭文件

func (*Reader) Open ¶

func (reader *Reader) Open() (err error)

打开文件

func (*Reader) ReadOneline ¶

func (reader *Reader) ReadOneline() (line string, err error)

读行，每次返回完整的一行

Source Files ¶

View all Source files

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