from fastapi import FastAPI, HTTPException
from pydantic import BaseModel
#from preprocess import preprocess_text

# 初始化 FastAPI 应用
app = FastAPI()

# 定义请求体模型
class TextRequest(BaseModel):
    text: str

@app.post("/api/preprocess")
async def api_preprocess(request: TextRequest):
    """
    API: 接收新闻文本，返回预处理结果。
    """
    if not request.text.strip():
        raise HTTPException(status_code=400, detail="Text cannot be empty.")
    result = request.text + 'ABC'
    return result

# 启动服务
if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host="0.0.0.0", port=8000)