main.py

from fastapi import FastAPI, File, UploadFile
from fastapi.responses import StreamingResponse
from fastapi.middleware.cors import CORSMiddleware
import os
import io

app = FastAPI()

app.add_middleware(
    CORSMiddleware,
    allow_origins=['*']
)


@app.get("/")
def read_root():
    return {"message": "Hello World"}

@app.post("/uploadfile/")
async def create_upload_file(file: UploadFile = File(...)):
    # Save the file with a specific name
    file_path = "inputvoice.mp3"
    with open(file_path, "wb") as f:
        f.write(file.file.read())
    
    # Read the content of the saved file
    with open(file_path, "rb") as f:
        file_content = f.read()
    
    # Return the content as a streaming response
    return StreamingResponse(io.BytesIO(file_content), media_type="audio/mpeg", headers={"Content-Disposition": "inline; filename=inputvoice.mp3"})