strutil

Documentation

Index

• Variables
• func CalculateContentMD5(data io.Reader, size int64) (string, error)
• func NewRequestId() string
• func NewUUID() string
• func SafeString(in interface{}) string
• func ToStringWithFunc(val interface{}, fbFn ToStringFunc) (str string, err error)
• func UriEncode(uri string, encodeSlash bool) string
• type ToStringFunc

Variables

var ErrConvType = errors.New("convert value type error")

var SprintToStrFunc = func(v interface{}) (string, error) {
	if v == nil {
		return "", nil
	}
	return fmt.Sprint(v), nil
}

SprintToStrFunc convert any value to string by fmt.Sprint

Functions

func CalculateContentMD5

func CalculateContentMD5(data io.Reader, size int64) (string, error)

func NewRequestId

func NewRequestId() string

func NewUUID

func NewUUID() string

func SafeString

func SafeString(in interface{}) string

SafeString convert value to string, will ignore error

func ToStringWithFunc

func ToStringWithFunc(val interface{}, fbFn ToStringFunc) (str string, err error)

ToStringWithFunc convert value to string, with a func to fallback handle.

On not convert:

• If fbFn is nil, will return ErrConvType.
• If fbFn is not nil, will call it to convert.

func UriEncode

func UriEncode(uri string, encodeSlash bool) string

Types

type ToStringFunc

type ToStringFunc func(v interface{}) (string, error)

ToStringFunc try to convert value to string, return error on fail