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package main
import (
"fmt"
"github.com/kataras/iris"
"github.com/kataras/iris/middleware/recaptcha"
)
// keys should be obtained by https://www.google.com/recaptcha
const (
recaptchaPublic = "6Lf3WywUAAAAAKNfAm5DP2J5ahqedtZdHTYaKkJ6"
recaptchaSecret = "6Lf3WywUAAAAAJpArb8nW_LCL_PuPuokmEABFfgw"
)
func main() {
app := iris.New()
r := recaptcha.New(recaptchaSecret)
app.Get("/comment", showRecaptchaForm)
// pass the middleware before the main handler or use the `recaptcha.SiteVerify`.
app.Post("/comment", r, postComment)
app.Run(iris.Addr(":8080"))
}
var htmlForm = `<form action="/comment" method="POST">
<script src="https://www.google.com/recaptcha/api.js"></script>
<div class="g-recaptcha" data-sitekey="%s"></div>
<input type="submit" name="button" value="Verify">
</form>`
func showRecaptchaForm(ctx iris.Context) {
contents := fmt.Sprintf(htmlForm, recaptchaPublic)
ctx.HTML(contents)
}
func postComment(ctx iris.Context) {
// [...]
ctx.JSON(iris.Map{"success": true})
}
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