Web Scrape 实时变化的数据

Question

我对网络抓取还很陌生。静态内容很容易，但我想知道是否有办法像这样抓取网站： https://threatmap.checkpoint.com/

我需要从该站点抓取所有实时攻击。但我什至不知道如何开始。

Answer 1

有时您根本不需要抓取。
但要深入了解机制。

您只需要从此来源解码：
https://threatmap-api.checkpoint.com/ThreatMap/api/feed

下面是一个提取调用示例：

fetch("https://threatmap-api.checkpoint.com/ThreatMap/api/feed", {
  "headers": {
    "accept": "text/event-stream",
    "accept-language": "en-US,pt;q=0.9,en-US;q=0.8,en;q=0.7",
    "cache-control": "no-cache",
    "sec-ch-ua": "\"Google Chrome\";v=\"89\", \"Chromium\";v=\"89\", \";Not A Brand\";v=\"99\"",
    "sec-ch-ua-mobile": "?0",
    "sec-fetch-dest": "empty",
    "sec-fetch-mode": "cors",
    "sec-fetch-site": "same-site"
  },
  "referrer": "https://threatmap.checkpoint.com/",
  "referrerPolicy": "strict-origin-when-cross-origin",
  "body": null,
  "method": "GET",
  "mode": "cors",
  "credentials": "omit"
});

这是一个示例事件：
{"a_c":1,"a_n":"DNS Enforcement Violation","a_t":"exploit","d_co":"SE","d_la":63.8284,"d_lo":20.2597,"d_s":"AC","s_co":"US","s_lo":-73.9712,"s_la":40.7428,"s_s":"NY","t":null}

这在视觉上似乎意味着：

描述：DNS 强制违规
种类：利用
目标 Country/State: SE/AC - Lat/Lon: 63.8284, 20.2597
来源 Country/State: US/NY - Lat/Lon: 40.7428, -73.9712

Web Scrape 实时变化的数据

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