api.py

from fastapi import FastAPI,UploadFile
import shutil
from fastapi.responses import HTMLResponse
from fastapi.responses import FileResponse
from fastapi.staticfiles import StaticFiles
import app as predictor
from PIL import Image, ImageFilter

app = FastAPI()

app.mount("/view", StaticFiles(directory="view", html=True), name="view")
app.mount("/public", StaticFiles(directory="public", html=True), name="public")

@app.get("/")
def index() -> FileResponse:
    return FileResponse(path="./view/index.html", media_type="text/html")

@app.post("/prediction/")
async def predict(targetImage: UploadFile):
  path = f'public/{targetImage.filename}'# api/filesディレクトリを作成しておく
  with open(path, 'wb+') as buffer:
    shutil.copyfileobj(targetImage.file, buffer)
  im = Image.open(path)
#   todo quality指定できるようにする
  depth_image, mesh_path = predictor.predict(im, 3)
  print(mesh_path)
  return {
  "path":"public",
  "name":mesh_path
  }