GeeTest CAPTCHA 演示：使用 GeeTest CAPTCHA 的表单示例

在许多情况下，GeeTest 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 GeeTest CAPTCHA 解算器可自动绕过这些障碍。

如何破解GeeTest

在目标网站上找到以下GeeTest captcha参数（通常您可以在initGeetest函数中找到它们）：
gt - 公共网站密钥（静态）
challenge - 动态挑战密钥
api_server - API域名（可选）

重要事项：您需要为向我们的API发送的的每个请求获取一个新的挑战值。一旦captcha在页面上加载，挑战值就无效了。您应该检查页面加载时向网站发出的请求，以识别获取了新挑战值的请求。然后，您应该每次都提出这样的请求以获得有效的挑战值。

将这些参数发送到我们的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->geetest([
        'gt'        => '81388ea1fc187e0c335c0a8907ff2625',
        'apiServer' => 'api.geetest.com',
        'challenge' => '12345678abc90123d45678ef90123a456b',
        'url'       => 'https://2captcha.cn/demo/geetest',
    ]);
} catch (\Exception $e) {
    die($e->getMessage());
}

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

Python

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

import sys
import os
import requests
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)

resp = requests.get("http://2captcha.cn/demo/geetest")
challenge = resp.content.decode('utf-8').split(';')[0]

try:
    result = solver.geetest(gt='f3bf6dbdcf7886856696502e1d55e00c',
                            apiServer='api.geetest.com',
                            challenge=challenge,
                            url='https://2captcha.cn/demo/geetest')

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.GeeTest;

public class GeeTestExample {
    public static void main(String[] args) {
        TwoCaptcha solver = new TwoCaptcha("YOUR_API_KEY");
        GeeTest captcha = new GeeTest();
        captcha.setGt("81388ea1fc187e0c335c0a8907ff2625");
        captcha.setApiServer("api.geetest.com");
        captcha.setChallenge("12345678abc90123d45678ef90123a456b");
        captcha.setUrl("https://2captcha.cn/demo/geetest");
        try {
            solver.solve(captcha);
            System.out.println("Captcha solved: " + captcha.getCode());
        } catch (Exception e) {
            System.out.println("Error occurred: " + e.getMessage());
        }
    }
}

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

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

namespace TwoCaptcha.Examples
{
    public class GeeTestExample
    {
        public void Main()
        {
            TwoCaptcha solver = new TwoCaptcha("YOUR_API_KEY");
            GeeTest captcha = new GeeTest();
            captcha.SetGt("81388ea1fc187e0c335c0a8907ff2625");
            captcha.SetApiServer("api.geetest.com");
            captcha.SetChallenge("12345678abc90123d45678ef90123a456b");
            captcha.SetUrl("https://2captcha.cn/demo/geetest");
            try
            {
                solver.Solve(captcha).Wait();
                Console.WriteLine("Captcha solved: " + captcha.Code);
            }
            catch (AggregateException e)
            {
                Console.WriteLine("Error occurred: " + e.InnerExceptions.First().Message);
            }
        }
    }
}

// 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.GeeTest{
        GT: "81388ea1fc187e0c335c0a8907ff2625",
        ApiServer: "api.geetest.com",
        Challenge: "12345678abc90123d45678ef90123a456b",
        Url: "https://2captcha.cn/demo/geetest",
    }
    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)
{
api2captcha::curl_http_t http;
http.set_verbose (true);

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

api2captcha::geetest_t cap;
cap.set_gt ("81388ea1fc187e0c335c0a8907ff2625");
cap.set_api_server ("api.geetest.com");
cap.set_challenge ("12345678abc90123d45678ef90123a456b");
cap.set_url ("https://2captcha.cn/demo/geetest");

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.geetest({
  gt: 'f1ab2cdefa3456789012345b6c78d90e',
  api_server: 'api-na.geetest.com',
  challenge: '12345678abc90123d45678ef90123a456b',
  pageurl: 'https://www.site.com/page/'
})

手动操作：

向我们的API URL：https://2captcha.cn/in.php提交HTTP GET或POST请求，method设置为geetest，提供在上一步请求中找到的值作为相应请求参数的值，并提供整页URL作为 pageurl值。
请求URL示例：
https://2captcha.cn/in.php?key=1abc234de56fab7c89012d34e56fa7b8&method=geetest&gt=929c4274113891610f91fecd8f98f84a&challenge=12345678abc90123d45678ef90123a456b&api_server=api-na.geetest.com&pageurl=http://2captcha.cn/demo/geetest
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.
15-20秒后发送GET请求以获取结果：

GET https://2captcha.cn/res.php?key=YOUR_API_KEY&action=get&id=2122988149
如果验证码已破解，服务器将响应答案。

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。

如果captcha已破解，服务器将以JSON返回响应。响应包含三个值：challenge、validate和seccode:

{
    "challenge": "1a2b3456cd67890e12345fab678901c2de",
    "validate": "09fe8d7c6ba54f32e1dcb0a9fedc8765",
    "seccode": "12fe3d4c56789ba01f2e345d6789c012|jordan"
}

使用从我们的API收到的值将您的请求提交到目标网站，将值填入相应的请求字段：
```
geetest_challenge
geetest_validate
geetest_seccode
```
点击"检查"按钮提交表格。