Description

Package captcha implements generation and verification of image CAPTCHAs. an example for use captcha

“` package controllers

import (

"github.com/astaxie/beego"
"github.com/astaxie/beego/cache"
"github.com/astaxie/beego/utils/captcha"

)

var cpt *captcha.Captcha

func init() {

// use beego cache system store the captcha data
store := cache.NewMemoryCache()
cpt = captcha.NewWithFilter("/captcha/", store)

}

type MainController struct {

beego.Controller

}

func (this *MainController) Get() {

this.TplName = "index.tpl"

}

func (this *MainController) Post() {

this.TplName = "index.tpl"

this.Data["Success"] = cpt.VerifyReq(this.Ctx.Request)

} “`

template usage

“` {{.Success}} <form action="/" method="post">

{{create_captcha}}
<input name="captcha" type="text">

</form> “`

captcha is referenced in 7 repositories

github.com/astaxie/beego github.com/thanzen/eq github.com/beego/wetalk

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