先不著急寫程式，先對網站進行分析

目標網址為：https://appgallery.huawei.com/#/Apps 

抓取目標為：app名稱 包名 和開發公司名

F12檢查發現為動態加載

 檢查完發現為動態加載get請求 設定params回圈獲取全部資料 代碼如下：

url = 'https://web-drcn.hispace.dbankcloud.cn/uowap/index'
headers = {
'你的': 'ua',
'你的': '防盜鏈'

}

for c in range(1,17):
param = {
'method': 'internal.getTabDetail',
'serviceType': 20,
'reqPageNum': {c},
'uri': f'{d}',
'maxResults': 25,
'zone': '',
'locale': 'zh'
}

所有資料都拿到 接下來就是提取程序

此時我們發現此時的資料中并沒有開發公司的名稱 需要點擊app跳轉后在動態加載中才找到，所以我們需要繼續分析跳轉頁面

 資料已經找到 對url進行分析后發現在掛載內容里只多了個appid 而appid在上一個頁面中可以提取到，所以我們只需要進行拼接url即可

  代碼如下：

url1 = 'https://web-drcn.hispace.dbankcloud.cn/uowap/index'
headers1 = {
'你的': 'ua',
'你的': '防盜鏈'
}
param1 = {
'method': 'internal.getTabDetail',
'serviceType': 20,
'reqPageNum': 1,
'maxResults': 25,
'uri': f'app|{appid}',
'shareTo': '',
'currentUrl': f'https%3A%2F%2Fappgallery.huawei.com%2F%23%2Fapp%2F{appid}',
'accessId': '',
'appid': f'{appid}',
'zone': '',
'locale': 'zh'
}
此時完整一頁的資料已經可以獲取到但是其他分類并沒有獲取到

 點擊后我們發現只有掛載中的uri不同 而uri再上一頁也能獲取到 那這就好辦了 繼續構造url然后請求即可

  我用了一個笨方法 逐一點擊手動建個串列 將所有的url保存 然后進行回圈

uid = [
    '33ef450cbac34770a477cfa78db4cf8c','8e62cf6d238c4abdb892b400ff072f43','79bd417da03d470287c0c7c2ef8f2c96','84471de6a7524d4a9242903fbc9bbe8b',
    '65696386add14dda8b7ee8a20be03aad','07e66002a01c442990ed5630aa460d48','c946b166e7c34dcab8a8960bf6979dd3','50151113bc4143d0aa7013843ff0ef32',
    'ce87048699a64f5db8a90bca7bcf68fd','e3beb74372c44ee899709a038eabfc70','4d5e752fde6c4b33869058a69565171e','24305799357048a4a9585f4f4c05dc1e',
    '2d2b18f338244b9db71d1ec30b257f1e','7e04648230ca4bbaa836fa8c027517ba','a29745005a8942b797d3d5ddf6bb1b48','d6566ca265754426b36cc6a12fa1e2cd',
    '1f316fc086704f169e7a841341ed05c4','5e4425e03ae44a87a5293dc2d9ebcfde','3ae307aff6c541818f3f9c242f18fd85','3e28c821504e473c9f4990d78d235837',
    'ee252e5e36524275b17d5bbee7ab08a5','43285bc8c9344cd2b973165ef8fc9aee'
       ]
保存的資料 這里只提取了三個  需要的話課追加 只需要在提取代碼處增加即可

 最后為整體的代碼實作:

import requests
import time
import csv

uid = [
    '33ef450cbac34770a477cfa78db4cf8c','8e62cf6d238c4abdb892b400ff072f43','79bd417da03d470287c0c7c2ef8f2c96','84471de6a7524d4a9242903fbc9bbe8b',
    '65696386add14dda8b7ee8a20be03aad','07e66002a01c442990ed5630aa460d48','c946b166e7c34dcab8a8960bf6979dd3','50151113bc4143d0aa7013843ff0ef32',
    'ce87048699a64f5db8a90bca7bcf68fd','e3beb74372c44ee899709a038eabfc70','4d5e752fde6c4b33869058a69565171e','24305799357048a4a9585f4f4c05dc1e',
    '2d2b18f338244b9db71d1ec30b257f1e','7e04648230ca4bbaa836fa8c027517ba','a29745005a8942b797d3d5ddf6bb1b48','d6566ca265754426b36cc6a12fa1e2cd',
    '1f316fc086704f169e7a841341ed05c4','5e4425e03ae44a87a5293dc2d9ebcfde','3ae307aff6c541818f3f9c242f18fd85','3e28c821504e473c9f4990d78d235837',
    'ee252e5e36524275b17d5bbee7ab08a5','43285bc8c9344cd2b973165ef8fc9aee'
       ]
with open('華為應用市場.csv', 'a', encoding='utf-8', newline='') as f:
    csv_writer = csv.writer(f)
    csv_writer.writerow(['app名稱', '應用包名', '開發名稱'])
for d in uid:
    url = 'https://web-drcn.hispace.dbankcloud.cn/uowap/index'
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36',
        'Referer': 'https://appgallery.huawei.com/'

    }

    for c in range(1,16):
        param = {
            'method': 'internal.getTabDetail',
            'serviceType': 20,
            'reqPageNum': {c},
            'uri': f'{d}',
            'maxResults': 25,
            'zone': '',
            'locale': 'zh'
        }

        re = requests.get(url=url,headers=headers,params=param).json()
        tiqu = re['layoutData']
        for a in tiqu:
            bms = a['dataList'][0:]
            for bm in bms:
                baoming = bm['package']
                appid = bm['appid']
                name = bm['name']
                id = bm['logSource']
                # print(baoming)
                url1 = 'https://web-drcn.hispace.dbankcloud.cn/uowap/index'
                headers1 = {
                    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.66 Safari/537.36 Edg/103.0.1264.44',
                    'Referer': 'https://appgallery.huawei.com/'
                }
                param1 = {
                    'method': 'internal.getTabDetail',
                    'serviceType': 20,
                    'reqPageNum': 1,
                    'maxResults': 25,
                    'uri': f'app|{appid}',
                    'shareTo': '',
                    'currentUrl': f'https%3A%2F%2Fappgallery.huawei.com%2F%23%2Fapp%2F{appid}',
                    'accessId': '',
                    'appid': f'{appid}',
                    'zone': '',
                    'locale': 'zh'
                }
                re1 = requests.get(url=url1, headers=headers1, params=param1).json()
                # print(re1)
                # dataList > developer
                tiqu = re1['layoutData'][3]
                tiqu1 = tiqu['dataList'][0]
                kaifa = tiqu1['developer']
                # print(kaifa)
                with open('華為應用市場.csv', 'a', encoding='utf-8', newline='') as f:
                    csv_writer = csv.writer(f)
                    csv_writer.writerow([name,baoming,kaifa])
                print(name+'保存完成')
        time.sleep(2)

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