Démonstration de Normal captcha

Cette page explique comment Normal captcha s'affiche et comment fonctionne la vérification de Normal captcha. Normal Captcha est une image qui contient un texte distordu mais lisible par l'homme. Pour résoudre le captcha, l'utilisateur doit taper le texte de l'image.

exemple de normal captcha
Logo de "Normal captcha"

Dans de nombreux cas, Normal captcha entrave l'accessibilité, frustre les utilisateurs, limite l'accès aux informations ouvertes, rend difficile le test des applications et des sites. Utilisez le solveur Normal captcha pour un contournement automatique.

Normal captcha solveurAPI

How to solve Normal Captcha

  1. Download the captcha image.

  2. Send image to our API.

    PHP

    // https://github.com/2captcha/2captcha-php

require(__DIR__ . '/../src/autoloader.php');

$solver = new \TwoCaptcha\TwoCaptcha('YOUR_API_KEY');

try {
    $result = $solver->normal('path/to/captcha.jpg');
} catch (\Exception $e) {
    die($e->getMessage());
}

die('Captcha solved: ' . $result->code);

    Python

    # https://github.com/2captcha/2captcha-python

import sys
import os

sys.path.append(os.path.dirname(os.path.dirname(os.path.realpath(__file__))))

from twocaptcha import TwoCaptcha

api_key = os.getenv('APIKEY_2CAPTCHA', 'YOUR_API_KEY')

solver = TwoCaptcha(api_key)

try:
    result = solver.normal('path/to/captcha.jpg')

except Exception as e:
    sys.exit(e)

else:
    sys.exit('solved: ' + str(result))

    Java

    // https://github.com/2captcha/2captcha-java

package examples;

import com.twocaptcha.TwoCaptcha;
import com.twocaptcha.captcha.Normal;

public class NormalExample {
    public static void main(String[] args) {
        TwoCaptcha solver = new TwoCaptcha("YOUR_API_KEY");
        Normal captcha = new Normal("path/to/captcha.jpg");
        try {
            solver.solve(captcha);
            System.out.println("Captcha solved: " + captcha.getCode());
        } catch (Exception e) {
            System.out.println("Error occurred: " + e.getMessage());
        }
    }
}

    C#

    // https://github.com/2captcha/2captcha-csharp

using System;
using System.Linq;
using TwoCaptcha.Captcha;

namespace TwoCaptcha.Examples
{
    public class NormalExample
    {
        public static void Main()
        {
            var solver = new TwoCaptcha("YOUR_API_KEY");
            Normal captcha = new Normal("path/to/captcha.jpg");
            try
            {
                solver.Solve(captcha).Wait();
                Console.WriteLine("Captcha solved: " + captcha.Code);
            }
            catch (AggregateException e)
            {
                Console.WriteLine("Error occurred: " + e.InnerExceptions.First().Message);
            }
        }
    }
}

    Go

    // https://github.com/2captcha/2captcha-go

package main

import (
    "fmt"
    "log"
    "github.com/2captcha/2captcha-go"
)

func main() {
    client := api2captcha.NewClient("API_KEY")
    captcha := api2captcha.Normal{
        File: "/path/to/captcha.jpg",
    }
    code, err := client.Solve(captcha.ToRequest())
    if err != nil {
        log.Fatal(err);
    }
    fmt.Println("code "+code)
}

    C++

    // https://github.com/2captcha/2captcha-cpp

#include <cstdio>

#include "curl_http.hpp"
#include "api2captcha.hpp"

int main (int ac, char ** av)
{
if (ac < 2)
{
    printf ("Usage: ./normal path/to/image.jpg\n");
    return 0;
}

api2captcha::curl_http_t http;
http.set_verbose (true);

api2captcha::client_t client;
client.set_http_client (&http);
client.set_api_key (API_KEY);

assert (ac > 1);

api2captcha::normal_t cap;
cap.set_file (av[1]);

try
{
    client.solve (cap);
    printf ("code '%s'\n", cap.code ().c_str ());
}
catch (std::exception & e)
{
    fprintf (stderr, "Failed: %s\n", e.what ());
}

return 0;   
}

    Ruby

    # https://github.com/2captcha/2captcha-ruby
require 'api_2captcha'

client =  Api2Captcha.new("YOUR_API_KEY")

result = client.normal({ image: 'path/to/captcha.jpg'})
# OR
result = client.normal({
  image: 'https://site-with-captcha.com/path/to/captcha.jpg'
})

    Manually:

    1. Multipart sample form:
    <form method="post" action="https://2captcha.com/in.php" enctype="multipart/form-data">
    <input type="hidden" name="method" value="post" />
    Your key:
    <input type="text" name="key" value="YOUR_APIKEY" />
    The CAPTCHA file:
    <input type="file" name="file" />
    <input type="submit" value="Upload and get the ID" />
</form>

    1. If everything is fine server will return the ID of your captcha:

      OK|2122988149

      Otherwise server will return an error code.

    2. After 5 seconds send GET request to get the result:

      GET https://2captcha.com/res.php?key=YOUR_API_KEY&action=get&id=2122988149

      If captcha is already solved server will respond with the answer token:

      OK|W9H5K

      If captcha is not solved yet server will return CAPCHA_NOT_READY result. Repeat your request in 5 seconds. If something went wrong server will return an error code.

  3. Paste received code into the field. Then, submit the form.