# Laravel (/zh/quickstarts/laravel)
Related: [Node.js](/zh/quickstarts/nodejs.md), [Next.js](/zh/quickstarts/nextjs.md), [Express](/zh/quickstarts/express.md), [NestJS](/zh/quickstarts/nestjs.md), [Fastify](/zh/quickstarts/fastify.md), [Hono](/zh/quickstarts/hono.md)
## 准备工作 [#准备工作]
* Laravel 10+ 项目
* Firecrawl API 密钥 — [免费获取](https://www.firecrawl.dev/app/api-keys)
## 配置 [#配置]
将你的 API 密钥添加到 `.env` 文件中：
```bash
FIRECRAWL_API_KEY=fc-YOUR-API-KEY
```
将该配置项添加到 `config/services.php`：
```php
'firecrawl' => [
'api_key' => env('FIRECRAWL_API_KEY'),
'base_url' => env('FIRECRAWL_API_URL', 'https://api.firecrawl.dev/v2'),
],
```
## 创建服务类 [#创建服务类]
创建 `app/Services/FirecrawlService.php`：
```php
apiKey = config('services.firecrawl.api_key');
$this->baseUrl = config('services.firecrawl.base_url');
}
public function search(string $query, int $limit = 5): array
{
$response = Http::withToken($this->apiKey)
->post("{$this->baseUrl}/search", [
'query' => $query,
'limit' => $limit,
]);
return $response->json();
}
public function scrape(string $url, array $options = []): array
{
$response = Http::withToken($this->apiKey)
->post("{$this->baseUrl}/scrape", array_merge(['url' => $url], $options));
return $response->json();
}
public function interact(string $url, string $prompt, ?string $followUp = null): array
{
// 1. 抓取页面以开启浏览器会话
$scrapeResult = $this->scrape($url, ['formats' => ['markdown']]);
$scrapeId = $scrapeResult['data']['metadata']['scrapeId'];
// 2. 发送第一个 prompt
Http::withToken($this->apiKey)
->post("{$this->baseUrl}/scrape/{$scrapeId}/interact", [
'prompt' => $prompt,
]);
// 3. 发送后续 prompt
$result = null;
if ($followUp) {
$result = Http::withToken($this->apiKey)
->post("{$this->baseUrl}/scrape/{$scrapeId}/interact", [
'prompt' => $followUp,
])->json();
}
// 4. 关闭会话
Http::withToken($this->apiKey)
->delete("{$this->baseUrl}/scrape/{$scrapeId}/interact");
return $result ?? $scrapeResult;
}
}
```
## 创建控制器 [#创建控制器]
创建 `app/Http/Controllers/FirecrawlController.php`：
```php
validate(['query' => 'required|string']);
return response()->json(
$this->firecrawl->search($validated['query'], $request->input('limit', 5))
);
}
public function scrape(Request $request)
{
$validated = $request->validate(['url' => 'required|url']);
return response()->json($this->firecrawl->scrape($validated['url']));
}
public function interact(Request $request)
{
$validated = $request->validate([
'url' => 'required|url',
'prompt' => 'required|string',
]);
return response()->json(
$this->firecrawl->interact(
$validated['url'],
$validated['prompt'],
$request->input('followUp')
)
);
}
}
```
## 注册路由 [#注册路由]
在 `routes/api.php` 中：
```php
use App\Http\Controllers\FirecrawlController;
Route::post('/search', [FirecrawlController::class, 'search']);
Route::post('/scrape', [FirecrawlController::class, 'scrape']);
Route::post('/interact', [FirecrawlController::class, 'interact']);
```
## 试一试 [#试一试]
```bash
php artisan serve
# 进行网页搜索
curl -X POST http://localhost:8000/api/search \
-H "Content-Type: application/json" \
-d '{"query": "firecrawl web scraping"}'
# 抓取页面
curl -X POST http://localhost:8000/api/scrape \
-H "Content-Type: application/json" \
-d '{"url": "https://example.com"}'
# 与页面交互
curl -X POST http://localhost:8000/api/interact \
-H "Content-Type: application/json" \
-d '{"url": "https://www.amazon.com", "prompt": "Search for iPhone 16 Pro Max", "followUp": "Click on the first result and tell me the price"}'
```
## 下一步 [#下一步]
进行网页搜索并获取完整页面内容
涵盖所有抓取选项，包括 formats、actions 和代理
点击、填写表单，并提取动态内容
完整的 REST API 文档