README
¶
Captcha
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>
Documentation
¶
Overview ¶
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> ```