# Copyright 2026 zhaoxi826 # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import httpx from typing import Dict, Any class WebCrawlerTool: def __init__(self, timeout: int = 10): self.timeout = timeout async def crawl(self, url: str) -> Dict[str, Any]: try: async with httpx.AsyncClient(timeout=self.timeout) as client: response = await client.get(url) response.raise_for_status() # Basic text extraction can happen here (e.g., stripping HTML tags manually or with a library later) return { "url": url, "status_code": response.status_code, "content_preview": response.text[:500] } except Exception as e: return {"url": url, "error": str(e)}