fastapi/backend/apps/api/home.py

#!/usr/bin/env python
"""
@Contact :   liuyuqi.gov@msn.cn
@Time    :   2024/03/22 09:27:16
@License :   Copyright © 2017-2022 liuyuqi. All Rights Reserved.
@Desc    :
"""

from fastapi import APIRouter, FastAPI, Request, HTTPException, status
from fastapi.responses import (
    StreamingResponse,
    JSONResponse,
    HTMLResponse,
    FileResponse,
    RedirectResponse,
    Response,
)
from pathlib import Path

router = APIRouter()


@router.get("/")
async def index():
    return {"code": 200, "message": "this is backend api"}

@app.get("/{full_path:path}", include_in_schema=False)
def spa(full_path: str):
    dist_dir = Path(__file__).parent / "dist"
    # TODO: hacky way to only serve index.html on root urls
    files = [entry.name for entry in dist_dir.iterdir() if entry.is_file()]
    if full_path in files:
        return FileResponse(dist_dir / full_path)
    if "." in full_path:
        raise HTTPException(status_code=404, detail="Asset not found")
    return HTMLResponse((dist_dir / "index.html").read_bytes())