captcha

package

v0.0.0-...-5c0bb04 Latest Latest Go to latest Published: Aug 25, 2021 License: MIT Imports: 14 Imported by: 0

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const CacheKeyPrefix = "captcha_"

CacheKeyPrefix captcha cache key prefix

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const LifeTime = 3600

LifeTime captcha validity period

This section is empty.

func CacheKey(key string) string

CacheKey get captcha cache key

func Check(token, code string) bool

Check validity for captcha token and code

func NextTimeNeed(ctx echo.Context, id, action string, maxCount, period int) bool

NextTimeNeed does the next request require a captcha?

type Form struct {
	CaptchaToken string `json:"captcha_token"`
	CaptchaCode  string `json:"captcha_code"`
}

Form receive form for captcha

type Present struct {
	CaptchaImage string `json:"captcha_image"`
	CaptchaToken string `json:"captcha_token"`
}

Present result struct for captcha

func Generate(width, height int) (*Present, error)

Generate return a *Captcha set width = 100 if width value is 0 set height = 36 if height value is 0

func (p Present) Format() interface{}

Format return a response format data