Text CAPTCHA 演示

本页介绍如何显示 Text CAPTCHA 以及 Text CAPTCHA 验证的工作原理。 Text CAPTCHA验证码以文字形式呈现，不含图片。用户通常需要回答问题才能通过验证。

Text CAPTCHA的徽标

在许多情况下，Text CAPTCHA会妨碍无障碍访问，使用户感到沮丧，限制对公开信息的访问，使应用程序和网站的测试变得困难。使用 Text CAPTCHA 解算器可自动绕过这些障碍。

Text CAPTCHA 解算器API

如何破解文本Captcha

  1. 找到captcha问题。

  2. 发送问题到我们的API.

    使用SDK（推荐）：

    PHP

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

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

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

try {
    $result = $solver->text([
        'text' => 'If tomorrow is Saturday, what day is today?',
        'lang' => 'en',
    ]);
} 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, defaultTimeout=40, pollingInterval=10)

try:
    result = solver.text('If tomorrow is Saturday, what day is today?',
                        lang='en')

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.Text;

public class TextExample {
    public static void main(String[] args) {
        TwoCaptcha solver = new TwoCaptcha("YOUR_API_KEY");
        Text captcha = new Text();
        captcha.setText("If tomorrow is Saturday, what day is today?");
        captcha.setLang("en");
        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 TextExample
    {
        public void Main()
        {
            TwoCaptcha solver = new TwoCaptcha("YOUR_API_KEY");
            Text captcha = new Text();
            captcha.SetText("If tomorrow is Saturday, what day is today?");
            captcha.SetLang("en");
            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.Text{
        Text: "If tomorrow is Saturday, what day is today?",
        Lang: "en",
    }
    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: ./text \"Your question\"\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::text_t cap (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.text({
  textcaptcha:'If tomorrow is Saturday, what day is today?',
  lang: "en"
})

    手动操作：

    1. Multipart样本表单：

      <form method="post" action="https://2captcha.cn/in.php" enctype="multipart/form-data"  accept-charset="UTF-8">
    Your key:
    <input type="text" name="key" value="YOUR_APIKEY">
    <input type="text" name="textcaptcha" value="If tomorrow is Saturday, what day is today?">
    <input type="submit" value="Send and get the ID">
</form>

    2. 如果一切正常，服务器将返回您的captcha ID：

      OK|2122988149
      否则服务器将返回错误代码.

    3. 5秒后发送GET请求获取结果：

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

      如果captcha已破解，服务器将响应答案令牌：

      OK|Friday
      如果captcha未破解，服务器将返回 CAPCHA_NOT_READY结果。在5秒内重复您的请求。如果出现问题，服务器将返回错误代码.

  3. 将接收到的代码粘贴到字段中。 然后提交表格。