M團店鋪評價采集不到問題

内容僅供參考學習

問題展示：

點一個連結進入網頁，取不到任何資料的

但是通過搜尋進入店鋪發現評論能夠正常擷取到

解決方案：

事實上是店鋪的id過期了，通過對比2個連結可以發現：

老的連結：“https://h5.waimai.meituan.com/waimai/mindex/menu?mtShopId=898843424859485 &poi_id_str=da3SHb1KxLNRL7xyMouqFwI&dishId=&source=shoplist&utm_source=&channel=default&mtOrderId=&h5_detail_back=&initialLat=31.256489&initialLng=120.615766&actualLat=31.256838&actualLng=120.735717”

新的連結：“https://h5.waimai.meituan.com/waimai/mindex/menu?mtShopId=1041208710158498 &poi_id_str=da3SHb1KxLNRL7xyMouqFwI&dishId=&source=searchresult&utm_source=&channel=default&mtOrderId=&h5_detail_back=&initialLat=31.256489&initialLng=120.615766&actualLat=31.256838&actualLng=120.735717”

• 處理

通過下面的請求可以擷取到新的shopId

def get_new_shopId(old_shopId, openh5_uuid):
    data = {
        "optimus_code": "10",
        "optimus_risk_level": "71",
        "wm_poi_id": old_shopId,
        "wm_ctype": "openapi",
        "wm_appversion": "4.0.0",
        "wm_order_channel": "default",
        "wm_uuid": openh5_uuid,
        "wmUuidDeregistration": "0",
        "wmUserIdDeregistration": "0",
        "openh5_uuid": openh5_uuid,
        "uuid": openh5_uuid
    }
    resp = requests.post(f"https://i.waimai.meituan.com/openapi/v1/poi/food/scheme?_={int(time.time() * 1000)}",
                         headers=headers, data=data).json()
    scheme = resp['data']['scheme']
    new_shopId = scheme.split("=")[1]
    return new_shopId
           

• 确認新的shopId是否生效

經過對比，擷取到的shopId與新的shopId是一樣的