前置条件# Elixir 1.14+ 和 OTP 25+ 一个 Firecrawl API 密钥——免费获取 安装 SDK# 将 firecrawl 添加到 mix.exs 中: defp deps do [ {:firecrawl, "~> 1.0"} ]end 在 config/config.exs 中配置您的 API 密钥: config :firecrawl, api_key: System.get_env("FIRECRAWL_API_KEY") 进行网页搜索# {:ok, result} = Firecrawl.search_and_scrape(query: "firecrawl web scraping", limit: 5)for entry <- result.body["data"]["web"] do IO.puts("#{entry["title"]} - #{entry["url"]}")end 抓取网页# {:ok, result} = Firecrawl.scrape_and_extract_from_url(url: "https://example.com")IO.puts(result.body["data"]["markdown"]) 示例响应{ "success": true, "data": { "markdown": "# Example Domain\n\nThis domain is for use in illustrative examples...", "metadata": { "title": "Example Domain", "sourceURL": "https://example.com" } }} 与页面交互# 先抓取页面,再通过浏览器会话 API 继续与其交互。 {:ok, scrape} = Firecrawl.scrape_and_extract_from_url( url: "https://www.amazon.com", formats: ["markdown"])scrape_id = get_in(scrape.body, ["data", "metadata", "scrapeId"])# 使用 REST API 进行交互(基于 prompt)headers = [ {"Authorization", "Bearer #{Application.get_env(:firecrawl, :api_key)}"}, {"Content-Type", "application/json"}]{:ok, _} = Req.post( "https://api.firecrawl.dev/v2/scrape/#{scrape_id}/interact", json: %{prompt: "Search for iPhone 16 Pro Max"}, headers: headers){:ok, response} = Req.post( "https://api.firecrawl.dev/v2/scrape/#{scrape_id}/interact", json: %{prompt: "Click on the first result and tell me the price"}, headers: headers)IO.inspect(response.body)# 停止会话Req.delete( "https://api.firecrawl.dev/v2/scrape/#{scrape_id}/interact", headers: headers) 环境变量# 请设置 FIRECRAWL_API_KEY,不要将其硬编码: export FIRECRAWL_API_KEY=fc-YOUR-API-KEY 下一步# 抓取 文档涵盖所有 scrape 选项,包括 formats、actions 和代理搜索 文档进行网页搜索并获取完整页面内容交互文档点击、填写表单并提取动态内容Elixir SDK 参考完整的 SDK 参考,涵盖爬取、map、batch scrape 等