flt6
b4c04343e8
1. update root README, pointer to all proj 2. create all README Powered by claude code, maybe mistake, checked and commit manually.
71 lines
2.3 KiB
Python
71 lines
2.3 KiB
Python
import hashlib
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import requests
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import re
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import json
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import base64
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import tenacity as retry
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def recapture(username, password, b64, ID):
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data = {"username": username, "password": password, "ID": ID, "b64": b64, "version": "3.1.1"}
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data_json = json.dumps(data)
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result = json.loads(requests.post("http://www.fdyscloud.com.cn/tuling/predict", data=data_json).text)
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return result
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def pwd_md5(string: str) -> str:
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md5_part1 = hashlib.md5((string + "{Urp602019}").encode()).hexdigest().lower()
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md5_part2 = hashlib.md5(string.encode()).hexdigest().lower()
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final_result = md5_part1 + '*' + md5_part2
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return final_result
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@retry.retry(stop=retry.stop_after_attempt(3), wait=retry.wait_random(3,5),reraise=True)
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def login(username: str, password: str) -> requests.Session:
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print("正在登录...")
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session = requests.Session()
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req = session.get("http://jwstudent.lnu.edu.cn/login")
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req.raise_for_status()
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html = req.text
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match = re.search(r'name="tokenValue" value="(.+?)">', html)
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if match:
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token_value = match.group(1)
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else:
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raise ValueError("未找到 tokenValue")
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req = session.get("http://jwstudent.lnu.edu.cn/img/captcha.jpg")
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req.raise_for_status()
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im = req.content
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b64 = base64.b64encode(im).decode('utf-8')
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captcha_code = recapture(username="fbcfbc6", password="b0qDHNSSg5LxBRzO3hfpbTE5", b64=b64, ID="04897896")["data"]["result"]
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with open("captcha.jpg", "wb") as f:
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f.write(im)
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print(captcha_code)
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hashed_password = pwd_md5(password)
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# 模拟请求的 payload
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payload = {
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"j_username": username,
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"j_password": hashed_password,
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"j_captcha": captcha_code,
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"tokenValue": token_value
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}
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# 发送 POST 请求
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url = "http://jwstudent.lnu.edu.cn/j_spring_security_check" # 替换为实际登录地址
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headers = {
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"User-Agent": "Mozilla/5.0",
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"Content-Type": "application/x-www-form-urlencoded"
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}
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response = session.post(url, data=payload, headers=headers)
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if "发生错误" in response.text:
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err = re.search(r'<strong>发生错误！</strong>(.+)', response.text)
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if err:
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error_message = err.group(1).strip()
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raise ValueError(f"登录失败: {error_message}")
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raise ValueError("登录失败")
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return session
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print(login("20211299305", "123")) |