前提条件
- Django 4+ 项目
- Firecrawl API 密钥 — 免费获取
安装 SDK
pip install firecrawl-py
export FIRECRAWL_API_KEY=fc-YOUR-API-KEY
创建视图
views.py 中:
import json
import os
from django.http import JsonResponse
from django.views.decorators.csrf import csrf_exempt
from django.views.decorators.http import require_POST
from firecrawl import Firecrawl
firecrawl = Firecrawl(api_key=os.environ["FIRECRAWL_API_KEY"])
@csrf_exempt
@require_POST
def search_view(request):
body = json.loads(request.body)
results = firecrawl.search(body["query"], limit=body.get("limit", 5))
return JsonResponse(
[{"title": r.title, "url": r.url} for r in results.web],
safe=False,
)
@csrf_exempt
@require_POST
def scrape_view(request):
body = json.loads(request.body)
result = firecrawl.scrape(body["url"])
return JsonResponse({
"markdown": result.markdown,
"metadata": result.metadata,
})
@csrf_exempt
@require_POST
def interact_start_view(request):
body = json.loads(request.body)
result = firecrawl.scrape(body["url"], formats=["markdown"])
return JsonResponse({"scrape_id": result.metadata.scrape_id})
@csrf_exempt
@require_POST
def interact_view(request):
body = json.loads(request.body)
response = firecrawl.interact(body["scrape_id"], prompt=body["prompt"])
return JsonResponse({"output": response.output})
@csrf_exempt
@require_POST
def interact_stop_view(request):
body = json.loads(request.body)
firecrawl.stop_interaction(body["scrape_id"])
return JsonResponse({"status": "stopped"})
配置 URL 路由
urls.py 中:
from django.urls import path
from . import views
urlpatterns = [
path("api/search/", views.search_view),
path("api/scrape/", views.scrape_view),
path("api/interact/start/", views.interact_start_view),
path("api/interact/", views.interact_view),
path("api/interact/stop/", views.interact_stop_view),
]
试一下
python manage.py runserver
# 进行网页搜索
curl -X POST http://localhost:8000/api/search/ \
-H "Content-Type: application/json" \
-d '{"query": "firecrawl web scraping", "limit": 5}'
# 抓取页面
curl -X POST http://localhost:8000/api/scrape/ \
-H "Content-Type: application/json" \
-d '{"url": "https://example.com"}'
# 启动交互式会话
curl -X POST http://localhost:8000/api/interact/start/ \
-H "Content-Type: application/json" \
-d '{"url": "https://www.amazon.com"}'
管理命令
management/commands/scrape.py:
import os
from django.core.management.base import BaseCommand
from firecrawl import Firecrawl
class Command(BaseCommand):
help = "抓取一个 URL 并打印 markdown"
def add_arguments(self, parser):
parser.add_argument("url", type=str)
def handle(self, *args, **options):
firecrawl = Firecrawl(api_key=os.environ["FIRECRAWL_API_KEY"])
result = firecrawl.scrape(options["url"])
self.stdout.write(result.markdown)
python manage.py scrape https://example.com
下一步
抓取文档
所有 抓取 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
Python SDK 参考
完整的 SDK 参考,涵盖爬取、map、async 等功能

