test/main.py

import requests
from bs4 import BeautifulSoup
def read_jsessionid_from_file(filename):
    """从指定文件中读取JSESSIONID"""
    try:
        with open(filename, 'r') as file:
            jsessionid = file.read().strip()  # 去除可能存在的多余空白字符
            return jsessionid
    except FileNotFoundError:
        print(f"未能找到文件: {filename}")
        return None

# 在主程序开始的地方读取JSESSIONID
jsessionid_filename = 'jsessionid.txt'  # 确保这个文件名与实际存放JSESSIONID的文件名一致
jsessionid = read_jsessionid_from_file(jsessionid_filename)
def get_xkkz_id_and_sessionUserKey():
    # 请求头信息，根据提供的信息设置
    headers = {
        'Host': 'jwpd.jsei.edu.cn',
        'Connection': 'keep-alive',
        'Cache-Control': 'max-age=0',
        'sec-ch-ua': '"Chromium";v="134", "Not:A-Brand";v="24", "Microsoft Edge";v="134"',
        'sec-ch-ua-mobile': '?0',
        'sec-ch-ua-platform': '"Windows"',
        'Upgrade-Insecure-Requests': '1',
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Edg/134.0.0.0',
        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7',
        'Sec-Fetch-Site': 'none',
        'Sec-Fetch-Mode': 'navigate',
        'Sec-Fetch-User': '?1',
        'Sec-Fetch-Dest': 'document',
        'Accept-Encoding': 'gzip, deflate, br, zstd',
        'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6',
        # 注意：这里的Cookie需要根据实际情况更新
        'Cookie': f'route=db9e9ef21068edc0ed70b7551d42bc4a; JSESSIONID={jsessionid}'
    }

    # 发起GET请求
    url = 'https://jwpd.jsei.edu.cn/xsxk/zzxkyzb_cxZzxkYzbIndex.html?gnmkdm=N253512&layout=default'
    response = requests.get(url, headers=headers)

    session_user_key = None
    first_xkkz_id = None

    if response.status_code == 200:
        soup = BeautifulSoup(response.text, 'html.parser')

        # 获取sessionUserKey
        session_user_key_tag = soup.find('input', {'id': 'sessionUserKey'})
        if session_user_key_tag and 'value' in session_user_key_tag.attrs:
            session_user_key = session_user_key_tag['value']

        # 获取firstXkkzId
        first_xkkz_id_tag = soup.find('input', {'id': 'firstXkkzId'})
        if first_xkkz_id_tag and 'value' in first_xkkz_id_tag.attrs:
            first_xkkz_id = first_xkkz_id_tag['value']
    return session_user_key, first_xkkz_id
def fetch_course_details(course_name,xkkz_id):
    url = "https://jwpd.jsei.edu.cn/xsxk/zzxkyzb_cxZzxkYzbPartDisplay.html?gnmkdm=N253512"

    headers = {
        'Host': 'jwpd.jsei.edu.cn',
        'Connection': 'keep-alive',
        'Content-Length': '543',
        'sec-ch-ua-platform': '"Windows"',
        'X-Requested-With': 'XMLHttpRequest',
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Edg/134.0.0.0',
        'Accept': 'application/json, text/javascript, */*; q=0.01',
        'sec-ch-ua': '"Chromium";v="134", "Not:A-Brand";v="24", "Microsoft Edge";v="134"',
        'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8',
        'sec-ch-ua-mobile': '?0',
        'Origin': 'https://jwpd.jsei.edu.cn',
        'Sec-Fetch-Site': 'same-origin',
        'Sec-Fetch-Mode': 'cors',
        'Sec-Fetch-Dest': 'empty',
        'Referer': 'https://jwpd.jsei.edu.cn/xsxk/zzxkyzb_cxZzxkYzbIndex.html?gnmkdm=N253512&layout=default',
        'Accept-Encoding': 'gzip, deflate, br, zstd',
        'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6',
        'Cookie': f'route=db9e9ef21068edc0ed70b7551d42bc4a; JSESSIONID={jsessionid}'
    }

    data = {
        'filter_list[0]': course_name,
        'rwlx': '2',
        'xklc': '2',
        'xkly': '0',
        'bklx_id': '0',
        'sfkkjyxdxnxq': '0',
        'kzkcgs': '0',
        'xqh_id': '1',
        'jg_id': '02',
        'njdm_id_1': '2024',
        'zyh_id_1': '0230',
        'gnjkxdnj': '0',
        'zyh_id': '0230',
        'zyfx_id': 'wfx',
        'njdm_id': '2024',
        'bh_id': '0230242',
        'bjgkczxbbjwcx': '0',
        'xbm': '1',
        'xslbdm': '12',
        'mzm': '01',
        'xz': '3',
        'ccdm': '4',
        'xsbj': '0',
        'sfkknj': '0',
        'sfkkzy': '0',
        'kzybkxy': '0',
        'sfznkx': '0',
        'zdkxms': '0',
        'sfkxq': '0',
        'sfkcfx': '0',
        'kkbk': '0',
        'kkbkdj': '0',
        'sfkgbcx': '0',
        'sfrxtgkcxd': '0',
        'tykczgxdcs': '0',
        'xkxnm': '2024',
        'xkxqm': '12',
        'kklxdm': '10',
        'bbhzxjxb': '0',
        'xkkz_id': xkkz_id,
        'rlkz': '0',
        'xkzgbj': '0',
        'kspage': '1',
        'jspage': '10',
        'jxbzb': ''
    }

    response = requests.post(url, headers=headers, data=data)
    response_data = response.json()

    kch_ids = []
    if 'tmpList' in response_data and isinstance(response_data['tmpList'], list):
        for course in response_data['tmpList']:
            kcmc = course.get('kcmc', '未找到课程名称')
            kch_id = course.get('kch_id', '未找到课程编号')
            print(f"课程名称: {kcmc}")
            kch_ids.append(kch_id)
    else:
        print("响应数据格式不正确或为空")

    return kch_ids
def search_kc(kch_id,xkkz_id):
    # 请求URL
    url = "https://jwpd.jsei.edu.cn/xsxk/zzxkyzbjk_cxJxbWithKchZzxkYzb.html?gnmkdm=N253512"

    # 请求头
    headers = {
        'Host': 'jwpd.jsei.edu.cn',
        'Connection': 'keep-alive',
        'Content-Length': '534',
        'sec-ch-ua-platform': '"Windows"',
        'X-Requested-With': 'XMLHttpRequest',
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Edg/134.0.0.0',
        'Accept': 'application/json, text/javascript, */*; q=0.01',
        'sec-ch-ua': '"Chromium";v="134", "Not:A-Brand";v="24", "Microsoft Edge";v="134"',
        'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8',
        'sec-ch-ua-mobile': '?0',
        'Origin': 'https://jwpd.jsei.edu.cn',
        'Sec-Fetch-Site': 'same-origin',
        'Sec-Fetch-Mode': 'cors',
        'Sec-Fetch-Dest': 'empty',
        'Referer': 'https://jwpd.jsei.edu.cn/xsxk/zzxkyzb_cxZzxkYzbIndex.html?gnmkdm=N253512&layout=default',
        'Accept-Encoding': 'gzip, deflate, br, zstd',
        'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6',
        'Cookie': f'route=db9e9ef21068edc0ed70b7551d42bc4a; JSESSIONID={jsessionid}'
    }
    # 请求体
    data = {
        'rwlx': '2',
        'xkly': '0',
        'bklx_id': '0',
        'sfkkjyxdxnxq': '0',
        'kzkcgs': '0',
        'xqh_id': '1',
        'jg_id': '02',
        'zyh_id': '0230',
        'zyfx_id': 'wfx',
        'txbsfrl': '0',
        'njdm_id': '2024',
        'bh_id': '0230242',
        'xbm': '1',
        'xslbdm': '12',
        'mzm': '01',
        'xz': '3',
        'ccdm': '4',
        'xsbj': '0',
        'sfkknj': '0',
        'gnjkxdnj': '0',
        'sfkkzy': '0',
        'kzybkxy': '0',
        'sfznkx': '0',
        'zdkxms': '0',
        'sfkxq': '0',
        'sfkcfx': '0',
        'bbhzxjxb': '0',
        'kkbk': '0',
        'kkbkdj': '0',
        'xkxnm': '2024',
        'xkxqm': '12',
        'xkxskcgskg': '1',
        'rlkz': '0',
        'cdrlkz': '0',
        'rlzlkz': '1',
        'kklxdm': '10',
        'kch_id': kch_id,
        'jxbzcxskg': '0',
        'xklc': '2',
        'xkkz_id': xkkz_id,
        'cxbj': '0',
        'fxbj': '0'
    }
    response = requests.post(url, headers=headers, data=data)
    response_data = response.json()
    if response_data and isinstance(response_data, list):
        do_jxb_id = response_data[0].get('do_jxb_id', '未找到do_jxb_id')
    else:
        do_jxb_id = '响应数据格式不正确或为空'
    return do_jxb_id
def xuanke(do_jxb_id, kch_id,xkkz_id):
    url = "https://jwpd.jsei.edu.cn/xsxk/zzxkyzbjk_xkBcZyZzxkYzb.html?gnmkdm=N253512"
    # 请求头
    headers = {
        'Host': 'jwpd.jsei.edu.cn',
        'Connection': 'keep-alive',
        'Content-Length': '615',
        'sec-ch-ua-platform': '"Windows"',
        'X-Requested-With': 'XMLHttpRequest',
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Edg/134.0.0.0',
        'Accept': 'application/json, text/javascript, */*; q=0.01',
        'sec-ch-ua': '"Chromium";v="134", "Not:A-Brand";v="24", "Microsoft Edge";v="134"',
        'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8',
        'sec-ch-ua-mobile': '?0',
        'Origin': 'https://jwpd.jsei.edu.cn',
        'Sec-Fetch-Site': 'same-origin',
        'Sec-Fetch-Mode': 'cors',
        'Sec-Fetch-Dest': 'empty',
        'Referer': 'https://jwpd.jsei.edu.cn/xsxk/zzxkyzb_cxZzxkYzbIndex.html?gnmkdm=N253512&layout=default',
        'Accept-Encoding': 'gzip, deflate, br, zstd',
        'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6',
        'Cookie': f'route=db9e9ef21068edc0ed70b7551d42bc4a; JSESSIONID={jsessionid}'
    }
    # 请求体
    data = {
        'jxb_ids': f'{do_jxb_id}',
        'kch_id': kch_id,
        'qz': '0',
        'xkkz_id': xkkz_id,
    }
    response = requests.post(url, headers=headers, data=data)
    try:
        response_data = response.json()
        if 'flag' in response_data and response_data['flag'] == "1":
            print("选课成功！")
        else:
            print(f"选课失败。服务器返回: {response_data}")
    except ValueError:
        print("无法解析服务器响应。请检查网络或请求数据。服务器返回:")
        print(response.text)
if __name__ == "__main__":
    # 调用get_xkkz_id_and_sessionUserKey获取必要信息
    session_user_key, xkkz_id = get_xkkz_id_and_sessionUserKey()
    if not xkkz_id:
        print("选课系统未开放！")
    else:
        course_name = input("请输入需要抢课的课程名称：")
        kch_ids = fetch_course_details(course_name, xkkz_id)
        for kch_id in kch_ids:
            do_jxb_id = search_kc(kch_id, xkkz_id)  # 注意添加了xkkz_id参数
            if do_jxb_id != '未找到do_jxb_id' and do_jxb_id != '响应数据格式不正确或为空':
                xuanke(do_jxb_id, kch_id, xkkz_id)  # 注意添加了xkkz_id参数