我正在尝试使用 selenium 和 python 来实现 2captcha。
我只是从他们的文档中复制了示例：
https ://github.com/2captcha/2captcha-api-examples/blob/master/ReCaptcha%20v2%20API%20Examples/Python%20Example/2captcha_python_api_example.py
这是我的代码：
from selenium import webdriver
from time import sleep
from selenium.webdriver.support.select import Select
import requests
driver = webdriver.Chrome('chromedriver.exe')
driver.get('the_url')
current_url = driver.current_url
captcha = driver.find_element_by_id("captcha-box")
captcha2 = captcha.find_element_by_xpath("//div/div/iframe").get_attribute("src")
captcha3 = captcha2.split('=')
#print(captcha3[2])
# Add these values
API_KEY = 'my_api_key' # Your 2captcha API KEY
site_key = captcha3[2] # site-key, read the 2captcha docs on how to get this
url = current_url # example url
proxy = 'Myproxy' # example proxy
proxy = {'http': 'http://' + proxy, 'https': 'https://' + proxy}
s = requests.Session()
# here we post site key to 2captcha to get captcha ID (and we parse it here too)
captcha_id = s.post("http://2captcha.com/in.php?key={}&method=userrecaptcha&googlekey={}&pageurl={}".format(API_KEY, site_key, url), proxies=proxy).text.split('|')[1]
# then we parse gresponse from 2captcha response
recaptcha_answer = s.get("http://2captcha.com/res.php?key={}&action=get&id={}".format(API_KEY, captcha_id), proxies=proxy).text
print("solving ref captcha...")
while 'CAPCHA_NOT_READY' in recaptcha_answer:
sleep(5)
recaptcha_answer = s.get("http://2captcha.com/res.php?key={}&action=get&id={}".format(API_KEY, captcha_id), proxies=proxy).text
recaptcha_answer = recaptcha_answer.split('|')[1]
# we make the payload for the post data here, use something like mitmproxy or fiddler to see what is needed
payload = {
'key': 'value',
'gresponse': recaptcha_answer # This is the response from 2captcha, which is needed for the post request to go through.
}
# then send the post request to the url
response = s.post(url, payload, proxies=proxy)
# And that's all there is to it other than scraping data from the website, which is dynamic for every website.
这是我的错误：
解决 ref captcha...
Traceback（最近一次调用最后一次）：
文件“main.py”，第 38 行，
recaptcha_answer = recaptcha_answer.split('|')[1]
IndexError: list index out of range
验证码正在得到解决，因为我可以在 2captcha 仪表板上看到它，所以如果它是官方文档，那么错误是什么？
编辑： 对于一些未经修改的我得到验证码解决形式 2captcha 但后来我得到这个错误：
solving ref captcha...
OK|this_is_the_2captch_answer
Traceback (most recent call last):
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\urllib3\connectionpool.py", line 594, in urlopen
self._prepare_proxy(conn)
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\urllib3\connectionpool.py", line 805, in _prepare_proxy
conn.connect()
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\urllib3\connection.py", line 308, in connect
self._tunnel()
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\http\client.py", line 906, in _tunnel
(version, code, message) = response._read_status()
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\http\client.py", line 278, in _read_status
raise BadStatusLine(line)
http.client.BadStatusLine: <html>
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\requests\adapters.py", line 449, in send
timeout=timeout
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\urllib3\connectionpool.py", line 638, in urlopen
_stacktrace=sys.exc_info()[2])
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\urllib3\util\retry.py", line 368, in increment
raise six.reraise(type(error), error, _stacktrace)
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\urllib3\packages\six.py", line 685, in reraise
raise value.with_traceback(tb)
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\urllib3\connectionpool.py", line 594, in urlopen
self._prepare_proxy(conn)
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\urllib3\connectionpool.py", line 805, in _prepare_proxy
conn.connect()
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\urllib3\connection.py", line 308, in connect
self._tunnel()
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\http\client.py", line 906, in _tunnel
(version, code, message) = response._read_status()
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\http\client.py", line 278, in _read_status
raise BadStatusLine(line)
urllib3.exceptions.ProtocolError: ('Connection aborted.', BadStatusLine('<html>\r\n'))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "main.py", line 49, in <module>
response = s.post(url, payload, proxies=proxy)
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\requests\sessions.py", line 581, in post
return self.request('POST', url, data=data, json=json, **kwargs)
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\requests\sessions.py", line 533, in request
resp = self.send(prep, **send_kwargs)
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\requests\sessions.py", line 646, in send
r = adapter.send(request, **kwargs)
File "C:\Users\Usuari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\requests\adapters.py", line 498, in send
raise ConnectionError(err, request=request)
requests.exceptions.ConnectionError: ('Connection aborted.', BadStatusLine('<html>\r\n'))
为什么我收到此错误？
我设置为 site_key = current_url_where_captcha_is_located
这个对吗？？