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[fix]: 限制上传文献为pdf #68

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Merged
merged 1 commit into from
May 9, 2025
Merged

[fix]: 限制上传文献为pdf #68

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7 changes: 6 additions & 1 deletion app/api/v1/endpoints/article.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,12 @@

@router.post("/uploadToSelfFolder", response_model="dict")
async def upload_to_self_folder(folder_id: int = Query(...), article: UploadFile = File(...), db: AsyncSession = Depends(get_db)):
# 由前端保证上传的为 PDF
# 检查上传的必须为 PDF
head = await article.read(5) # 读取文件的前 5 个字节，用于魔数检测
if not head.startswith(b"%PDF-"):
raise HTTPException(status_code=405, detail="File uploaded must be a PDF.")
await article.seek(0) # 重置文件指针位置

# 用文件名（不带扩展名）作为 Article 名称
name = os.path.splitext(article.filename)[0]

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