import json
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import httpx
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import requests
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from Log import logger
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class BasicService:
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def __init__(self, base_url: str):
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self.base_url = base_url
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def _check_response(self, response: httpx.Response):
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"""检查响应并处理错误"""
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if response.status_code not in [200, 201]:
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# raise Exception(f"Failed to fetch data from API: {response.status_code}")
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logger.error(f"Failed to fetch data from API:")
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logger.error(response.status_code)
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response_data = response.json()
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return response_data
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async def download_from_url(self, url, params=None):
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async with httpx.AsyncClient() as client:
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async with client.stream('GET', url, params=params) as response:
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if response.status_code == 200:
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# 获取文件名
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content_disposition = response.headers.get('Content-Disposition')
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if content_disposition:
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filename = content_disposition.split('filename=')[1].strip('"')
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else:
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filename = 'unknown_filename'
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# 获取内容类型
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content_type = response.headers.get('Content-Type')
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# 读取文件内容
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content = await response.aread()
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return content, filename, content_type
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else:
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raise Exception(f"Failed to download: {response.status_code}")
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async def excel_talk_image_download(self, file_id: str):
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url = f"{self.base_url}/exceltalk/download/image"
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return await self.download_from_url(url, params={'images_name': file_id})
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async def excel_talk_excel_download(self, file_id: str):
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url = f"{self.base_url}/exceltalk/download/excel"
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return await self.download_from_url(url, params={'excel_name': file_id})
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async def excel_talk_upload(self, chat_id: str, files):
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url = f"{self.base_url}/exceltalk/upload/files"
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params = {'chat_id': chat_id, 'is_col': '0'}
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async with httpx.AsyncClient(timeout=300) as client:
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response = await client.post(
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url,
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files=files,
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params=params
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)
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return self._check_response(response)
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async def excel_talk(self, question: str, chat_id: str):
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url = f"{self.base_url}/exceltalk/talk"
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params = {'chat_id': chat_id}
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data = {"query": question}
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headers = {'Content-Type': 'application/json'}
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with requests.post(url, headers=headers, json=data, params=params, timeout=60,
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stream=True) as response:
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for line in response.iter_lines():
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if line:
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decoded_line = line.decode("utf-8")
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try:
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if decoded_line.startswith("data:"):
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decoded_line = decoded_line[5:]
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answer = json.loads(decoded_line)
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answer["type"] = "message"
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yield answer
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except GeneratorExit as e:
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logger.error("------------except GeneratorExit as e:---------------------")
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logger.error(e)
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print(e)
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yield {"message": "内部错误", "type": "close"}
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# finally:
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# # 在所有数据接收完毕后返回close
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# yield {"message": "", "type": "close"}
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else:
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continue
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# yield f"Error: {response.status_code}"
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else:
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# 在所有数据接收完毕后返回close
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yield {"message": "", "type": "close"}
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async def questions_talk(self, question, chat_id: str):
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logger.error("---------------questions_talk--------------------------")
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url = f"{self.base_url}/questions/talk"
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params = {'chat_id': chat_id}
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headers = {'Content-Type': 'text/plain'}
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async with httpx.AsyncClient(timeout=1800) as client:
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response = await client.post(
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url,
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data=question,
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headers=headers,
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params=params
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)
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return self._check_response(response)
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async def questions_talk_word_download(self, file_id: str):
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url = f"{self.base_url}/questions/download/word"
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return await self.download_from_url(url, params={'word_name': file_id})
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