2Captcha + python + selenium ERROR_ZERO_CAPTCHA_FILESIZE

Question

我正在尝试将图像captcha上载到2captcha API，但我收到错误error_ZERO_captcha_FILESIZE但我目录中的文件大小超过60KB，为什么我仍然收到此错误？

我是不是错过了什么？

我尝试发送唯一的captcha图像(最初从源下载(，但收到了相同的错误或TOO_MANY_BAD_IMAGES。请帮帮我。

代码：

from selenium import webdriver
import requests
driverop = webdriver.ChromeOptions()
driverop.add_argument("--start-maximized")
proxy = "118.174.233.45:44061"
driverop = webdriver.ChromeOptions()
driverop.add_argument('--proxy-server=%s' % proxy)
driver = webdriver.Chrome("chromedriver/chromedriver",options=driverop)
driver.get("https://accounts.google.com/o/oauth2/auth/oauthchooseaccount?client_id=717762328687-iludtf96g1hinl76e4lc1b9a82g457nn.apps.googleusercontent.com&scope=profile%20email&redirect_uri=https%3A%2F%2Fstackauth.com%2Fauth%2Foauth2%2Fgoogle&state=%7B%22sid%22%3A1%2C%22st%22%3A%2259%3A3%3Abbc%2C16%3Af9ef16faad8743e2%2C10%3A1609613474%2C16%3Aa2c13dc2511eb0d0%2Ccb47135ca2a3bc9ca4ee712429ddf5c0935588f518c964242057bb74b818d4de%22%2C%22cdl%22%3Anull%2C%22cid%22%3A%22717762328687-iludtf96g1hinl76e4lc1b9a82g457nn.apps.googleusercontent.com%22%2C%22k%22%3A%22Google%22%2C%22ses%22%3A%22e15efb6754f4498991cd1d37a967f325%22%7D&response_type=code&flowName=GeneralOAuthFlow")
driver.find_element_by_id("identifierId").send_keys(EMAIL)
driver.find_element_by_css_selector('.VfPpkd-LgbsSe-OWXEXe-k8QpJ > div:nth-child(3)').click()
driver.save_screenshot("sample.png")
url = 'http://2captcha.com/in.php'
API_KEY = "---"
files = {'file': open('sample.png',"rb")}
data = {'key': API_KEY, 'method': 'post'}
r = requests.post(url, files=files, data=data)
if r.ok:
print(r)
url = "http://2captcha.com/in.php?key="+API_KEY+"&action=get&id="+r.text[3:]
for xr in range(1, 10):  
sleep(1.5) # wait 5 sec.
resp = requests.get(url)
if resp.text[0:2] == 'OK':
break
else:
print(resp)

Answer 1

根据文档(WebDriver.save_screenshot(，如果您使用driver.save_screensshot，您将保存当前窗口。请尝试返回元素并使用webelement.screenshow方法(webelement.snapshot(

from selenium import webdriver
import requests
driverop = webdriver.ChromeOptions()
driverop.add_argument("--start-maximized")
proxy = "118.174.233.45:44061"
driverop = webdriver.ChromeOptions()
driverop.add_argument('--proxy-server=%s' % proxy)
driver = webdriver.Chrome("chromedriver/chromedriver",options=driverop)
driver.get("https://accounts.google.com/o/oauth2/auth/oauthchooseaccount?client_id=717762328687-iludtf96g1hinl76e4lc1b9a82g457nn.apps.googleusercontent.com&scope=profile%20email&redirect_uri=https%3A%2F%2Fstackauth.com%2Fauth%2Foauth2%2Fgoogle&state=%7B%22sid%22%3A1%2C%22st%22%3A%2259%3A3%3Abbc%2C16%3Af9ef16faad8743e2%2C10%3A1609613474%2C16%3Aa2c13dc2511eb0d0%2Ccb47135ca2a3bc9ca4ee712429ddf5c0935588f518c964242057bb74b818d4de%22%2C%22cdl%22%3Anull%2C%22cid%22%3A%22717762328687-iludtf96g1hinl76e4lc1b9a82g457nn.apps.googleusercontent.com%22%2C%22k%22%3A%22Google%22%2C%22ses%22%3A%22e15efb6754f4498991cd1d37a967f325%22%7D&response_type=code&flowName=GeneralOAuthFlow")
driver.find_element_by_id("identifierId").send_keys(EMAIL)
element = driver.find_element_by_css_selector('.VfPpkd-LgbsSe-OWXEXe-k8QpJ > div:nth-child(3)').click()
element.screenshot("sample.png")
url = 'http://2captcha.com/in.php'
API_KEY = "---"
files = {'file': open('sample.png',"rb")}
data = {'key': API_KEY, 'method': 'post'}
r = requests.post(url, files=files, data=data)
if r.ok:
print(r)
url = "http://2captcha.com/in.php?key="+API_KEY+"&action=get&id="+r.text[3:]
for xr in range(1, 10):  
sleep(1.5) # wait 5 sec.
resp = requests.get(url)
if resp.text[0:2] == 'OK':
break
else:
print(resp)

Answer 2

关于您的评论，我认为您的问题是使用2captcha API？

如果是这样，请尝试他们内部的APITwoCaptcha，而不是使用请求模块。

安装方式：pip3 install 2captcha-python

我这里有一个片段，你可以尝试上传你的样本：

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))

Answer 3

无需使用selenium和更多行代码来解决captcha问题。只需使用下面的短代码，它就会解析并提供响应令牌。

注意：它将处理，图像选择以及(汽车，公共汽车，船舶，卡车等(

--sitekey-检查元素并找到数据sitekey属性，你会得到它

--url-您的网站url

import requests
from twocaptcha import TwoCaptcha
twoCaptcha =TwoCaptcha('xxxxxxxxxxxxxxx')  # Your 2captcha API key
captcha_token = twoCaptcha.recaptcha(sitekey='xxxxxxxxxxxxxx',
url='website url')
print(captcha_token)