Java
JavaでFirecrawlを使い始めましょう。公式SDKを使って、ウェブデータの検索、スクレイピング、Interactを行えます。
- Java 11+
- Firecrawl APIキー — 無料で取得する
dependencies {
implementation("com.firecrawl:firecrawl-java:1.2.0")
}import com.firecrawl.client.FirecrawlClient;
import com.firecrawl.models.SearchData;
import com.firecrawl.models.SearchOptions;
public class Main {
public static void main(String[] args) {
FirecrawlClient client = FirecrawlClient.builder()
.apiKey("fc-YOUR-API-KEY")
.build();
SearchData results = client.search(
"firecrawl web scraping",
SearchOptions.builder().limit(5).build()
);
if (results.getWeb() != null) {
for (var result : results.getWeb()) {
System.out.println(result.get("title") + " - " + result.get("url"));
}
}
}
}import com.firecrawl.models.Document;
Document doc = client.scrape("https://example.com");
System.out.println(doc.getMarkdown());ブラウザセッションを開き、そこで Playwright コードを実行し、完了したら閉じます。
import com.firecrawl.models.ScrapeOptions;
import com.firecrawl.models.BrowserExecuteResponse;
import java.util.List;
Document doc = client.scrape("https://www.amazon.com",
ScrapeOptions.builder().formats(List.of((Object) "markdown")).build());
String scrapeId = (String) doc.getMetadata().get("scrapeId");
BrowserExecuteResponse run = client.interact(scrapeId,
"const title = await page.title(); console.log(title);");
System.out.println(run.getStdout());
client.stopInteractiveBrowser(scrapeId);apiKey を直接渡す代わりに、FIRECRAWL_API_KEY 環境変数を設定してください：
export FIRECRAWL_API_KEY=fc-YOUR-API-KEYFirecrawlClient client = FirecrawlClient.fromEnv();Was this page helpful?Suggest editsRaise issue