python - 2Captcha + python + selenium ERROR_ZERO_CAPTCHA_FILESIZE

Question

我正在尝试将图像验证码上传到 2captcha API，但我收到错误消息 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消息？

我错过了什么吗？

我已经尝试发送唯一的验证码图像(最初是从源下载的)，但我收到了相同的错误或 TOO_MANY_BAD_IMAGES。请帮助我。

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_screenshot，您将保存当前窗口。尝试返回元素并使用 webelement.screenshot 方法 ( WebElement.screenshot )

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)