dorianim/formrecevr

package api

import (
    "bytes"
    "encoding/json"
    "io/ioutil"
    "net/http"
)

type TokenValidateRequest struct {
    Secret   string `json:"secret"`
    Response string `json:"response"`
    RemoteIP string `json:"remoteip"`
}

type TokenValidateResponse struct {
    ErrorCodes []string `json:"error-codes"`
    Success    bool     `json:"success"`
    Action     string   `json:"action"`
}

func ValidateTurnstileToken(token string, secret string, remoteIp string) (bool, error) {
    req := TokenValidateRequest{
        Secret:   secret,
        Response: token,
        RemoteIP: remoteIp,
    }
    jsonStr, err := json.Marshal(req)
    if err != nil {
        return false, err
    }

    resp, err := http.Post("https://challenges.cloudflare.com/turnstile/v0/siteverify", "application/json", bytes.NewBuffer(jsonStr))
    if err != nil {
        return false, err
    }

    body, err := ioutil.ReadAll(resp.Body)
    if err != nil {
        return false, err
    }

    var res TokenValidateResponse
    err = json.Unmarshal(body, &res)
    if err != nil {
        return false, err
    }

    return res.Success, nil
}