util

func AESBase64Decrypt ¶

func AESBase64Decrypt(encrypted, key, iv string) (clear string, err error)

aes decryot decode base64 encoded, encrypted data

func AESBase64Encrypt ¶

func AESBase64Encrypt(clear, key, iv string) (encryoted string, err error)

aes encryot with PKCS5Padding and return base64 encoded string

func ContainString ¶ added in v1.0.5

func ContainString(list []string, e string) bool

func Contains ¶

func Contains(list interface{}, e interface{}) bool

check if element exists in list

func DiffDay ¶

func DiffDay(a, b interface{}) int

func Difference ¶

func Difference(arrs ...interface{}) (reflect.Value, bool)

Difference returns a slice of values that are only present in one of the input slices

[1, 2, 2, 4, 6] & [2, 4, 5] >> [1, 5, 6]

[1, 1, 3, 4, 5, 6] >> [1, 3, 4, 5, 6]

func Distinct ¶

func Distinct(arr interface{}) (reflect.Value, bool)

Distinct returns the unique vals of a slice

[1, 1, 2, 3] >> [1, 2, 3]

func FieldSlice ¶

func FieldSlice(s interface{}, field string) (reflect.Value, bool)

export slice from list by field

func FormatTime ¶

func FormatTime(ts interface{}) string

func Generate ¶

func Generate() string

generate IMEI

func GenerateSessionId ¶ added in v1.0.5

func GenerateSessionId(seed string) string

func HmacSha1 ¶ added in v1.0.5

func HmacSha1(input string, secretKey string) string

func Intersect ¶

func Intersect(arrs ...interface{}) (reflect.Value, bool)

Intersect returns a slice of values that are present in all of the input slices

[1, 1, 3, 4, 5, 6] & [2, 3, 6] >> [3, 6]

[1, 1, 3, 4, 5, 6] >> [1, 3, 4, 5, 6]

func IntersectInt ¶ added in v1.0.5

func IntersectInt(oldIds, newIds []uint32) (excludedIds, keptIds, addedIds []uint32)

This method allows to compute the Intersect of two list.

input:

oldIds			:	a list of old ids
newIds			:	a list of new ids

return:

excludedIds		:	the ids which are in old ids but not in new ids
keptIds			:	the ids which are both in old ids and new ids
addedIds		:	the ids which are in new ids but not in old olds

func IntersectString ¶ added in v1.0.5

func IntersectString(oldIds, newIds []string) (excludedIds, keptIds, addedIds []string)

func IntersectUuid ¶ added in v1.0.5

func IntersectUuid(oldIds, newIds [][]byte) (excludedIds [][]byte, keptIds [][]byte, addedIds [][]byte)

This method allows to compute the Intersect of two list.

input:

oldIds			:	a list of old ids
newIds			:	a list of new ids

return:

excludedIds		:	the ids which are in old ids but not in new ids
keptIds			:	the ids which are both in old ids and new ids
addedIds		:	the ids which are in new ids but not in old olds

func Md5Hash ¶ added in v1.0.5

func Md5Hash(text string) string

func PKCS5Padding ¶

func PKCS5Padding(ciphertext []byte, blockSize int) []byte

func PKCS5Unpadding ¶

func PKCS5Unpadding(origData []byte) []byte

func ParseTime ¶

func ParseTime(timeStr interface{}) (t time.Time)

func SHA512 ¶ added in v1.0.5

func SHA512(text string) string

generate encrypted password

func SameDay ¶

func SameDay(a, b interface{}) bool

func Sha1Encrypt ¶ added in v1.0.5

func Sha1Encrypt(str string) string

func StringHashToUint32 ¶ added in v1.0.5

func StringHashToUint32(s string) uint32

func Substract ¶

func Substract(arrs ...interface{}) (reflect.Value, bool)

Substract returns a slice of values that are only present in one of the input slices

[1, 2, 2, 4, 6] & [2, 4, 5] >> [1, 6]

[1, 1, 3, 4, 5, 6] >> [1, 3, 4, 5, 6]

func Union ¶

func Union(arrs ...interface{}) (reflect.Value, bool)

Union returns a slice that contains the unique values of all the input slices

[1, 2, 2, 4, 6] & [2, 4, 5] >> [1, 2, 4, 5, 6]

[1, 1, 3, 4, 5, 6] >> [1, 3, 4, 5, 6]

func Validate ¶

func Validate(imei string) bool

validate IMEL