医某保服务平台

说明

此项目为Webpack案例

代码实现

spider.py

import requests, execjs, time

cookies = {
    'amap_local': '510100',
    'yb_header_active': '-1',
}

headers = {
    'Accept': 'application/json',
    'Accept-Language': 'zh-CN,zh;q=0.9',
    'Cache-Control': 'no-cache',
    'Connection': 'keep-alive',
    'Content-Type': 'application/json',
    'Origin': 'https://fuwu.nhsa.gov.cn',
    'Pragma': 'no-cache',
    'Referer': 'https://fuwu.nhsa.gov.cn/nationalHallSt/',
    'Sec-Fetch-Dest': 'empty',
    'Sec-Fetch-Mode': 'cors',
    'Sec-Fetch-Site': 'same-origin',
    'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36',
    'X-Tingyun': 'c=B|4Nl_NnGbjwY;x=7b3059fe70ca40d3',
    'channel': 'web',
    'contentType': 'application/x-www-form-urlencoded',
    'sec-ch-ua': '"Not(A:Brand";v="99", "Google Chrome";v="133", "Chromium";v="133"',
    'sec-ch-ua-mobile': '?0',
    'sec-ch-ua-platform': '"macOS"',
    'x-tif-nonce': 'D8SRNPWZ',
    'x-tif-paasid': 'undefined',
    'x-tif-signature': 'f0fd5eb8dcdbf6d35834a7f9bba31d4ab97c729510bd5541cedc266eeacc2f57',
    'x-tif-timestamp': '1740112310',
    # 'Cookie': 'amap_local=510100; yb_header_active=-1',
}

# 读js
js_compile = execjs.compile(open('./main.js', 'r', encoding='utf-8').read())

for page in range(1, 4):
    # 调用js加密请求数据，type: str
    cipher_req = js_compile.call("encryptReq", page)

    response = requests.post(
        'https://fuwu.nhsa.gov.cn/ebus/fuwu/api/nthl/api/CommQuery/queryRtalPhacBInfo',
        cookies=cookies,
        headers=headers,
        data=cipher_req,
    )

    # 调用JS解密
    plain_data = js_compile.call("decryptRes", response.json())
    items_list = plain_data['list']
    # print(items_list)
    print(f'Page{page}:')
    # 遍历信息
    for item in items_list:
        print(f"{item['medinsName']} 电话：{item.get('tel')} 地址：{item.get('addr')}")

    time.sleep(2)

main.js

require('./loader')

u = window.loader('7d92')

function decryptRes(cipher_data) {
    plain_data = u.b("SM4", cipher_data)
    return plain_data
}

function encryptReq(page) {
    let data = {
        "transformRequest": {},
        "transformResponse": {},
        "timeout": 30000,
        "xsrfCookieName": "XSRF-TOKEN",
        "xsrfHeaderName": "X-XSRF-TOKEN",
        "maxContentLength": -1,
        "headers": {
            "common": {
                "Accept": "application/json, text/plain, */*"
            },
            "delete": {},
            "get": {},
            "head": {},
            "post": {
                "Content-Type": "application/x-www-form-urlencoded"
            },
            "put": {
                "Content-Type": "application/x-www-form-urlencoded"
            },
            "patch": {
                "Content-Type": "application/x-www-form-urlencoded"
            },
            "Accept": "application/json",
            "Content-Type": "application/json",
            "channel": "web"
        },
        "withCredentials": false,
        "baseURL": "/ebus/fuwu/api",
        "method": "post",
        "url": "/nthl/api/CommQuery/queryRtalPhacBInfo",
        "data": {
            "addr": "",
            "regnCode": "510100",
            "medinsName": "",
            "businessLvOutMedOtp": "",
            "pageNum": page,
            "pageSize": 10,
            "queryDataSource": "es"
        }
    }
    let cipher_data = u.a(data)
    return cipher_data['data']
}

// console.log(decryptRes(cipher_data))

loader.js

# Webpack JS 文件
https://fuwu.nhsa.gov.cn/nationalHallSt/app.1736492616509.js