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* 📝 Add docs recommending Union over Optional * 📝 Update docs recommending Union over Optional * 📝 Update source examples for docs, recommend Union over Optional * 📝 Update highlighted lines with updated source examples * 📝 Update highlighted lines in Markdown with recent code changes * 📝 Update docs, use Union instead of Optional * ♻️ Update source examples to recommend Union over Optional * 🎨 Update highlighted code in Markdown after moving from Optional to Union
22 lines
508 B
Python
22 lines
508 B
Python
from typing import Union
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from fastapi import FastAPI, File, UploadFile
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app = FastAPI()
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@app.post("/files/")
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async def create_file(file: Union[bytes, None] = File(default=None)):
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if not file:
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return {"message": "No file sent"}
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else:
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return {"file_size": len(file)}
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@app.post("/uploadfile/")
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async def create_upload_file(file: Union[UploadFile, None] = None):
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if not file:
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return {"message": "No upload file sent"}
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else:
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return {"filename": file.filename}
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