Rust
在 Rust 中开始使用 Firecrawl。使用官方 SDK 搜索、抓取网页数据并与之交互。
- Rust 1.70+,并已安装 Cargo
- 一个 Firecrawl API 密钥——免费获取
将 firecrawl 添加到 Cargo.toml 中:
[dependencies]
firecrawl = "2"
tokio = { version = "1", features = ["full"] }
serde_json = "1"use firecrawl::{Client, SearchOptions};
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
let client = Client::new("fc-YOUR-API-KEY")?;
let results = client.search(
"firecrawl web scraping",
SearchOptions { limit: Some(5), ..Default::default() },
).await?;
if let Some(web) = results.data.web {
for item in web {
if let firecrawl::SearchResultOrDocument::WebResult(r) = item {
println!("{} - {}", r.url, r.title.unwrap_or_default());
}
}
}
Ok(())
}let doc = client.scrape("https://example.com", None).await?;
println!("{}", doc.markdown.unwrap_or_default());先抓取网页以获取 scrapeId,然后使用交互 API 控制浏览器会话:
use firecrawl::{Client, ScrapeOptions, Format, ScrapeExecuteOptions};
let doc = client.scrape(
"https://www.amazon.com",
ScrapeOptions {
formats: Some(vec![Format::Markdown]),
..Default::default()
},
).await?;
let scrape_id = doc.metadata
.as_ref()
.and_then(|m| m.scrape_id.as_deref())
.expect("scrapeId not found");
// 发送 prompt 与页面交互
let run = client.interact(
scrape_id,
ScrapeExecuteOptions {
prompt: Some("Search for iPhone 16 Pro Max".to_string()),
..Default::default()
},
).await?;
let run = client.interact(
scrape_id,
ScrapeExecuteOptions {
prompt: Some("Click on the first result and tell me the price".to_string()),
..Default::default()
},
).await?;
println!("{:?}", run.output);
// 关闭会话
client.stop_interaction(scrape_id).await?;设置 FIRECRAWL_API_KEY,不要直接传入 API 密钥:
export FIRECRAWL_API_KEY=fc-YOUR-API-KEYlet api_key = std::env::var("FIRECRAWL_API_KEY")?;
let client = Client::new(api_key)?;Was this page helpful?Suggest editsRaise issue