@app.get("/", response_class=HTMLResponse)
async def index(request: Request):
    print('Request for index page received')
    return templates.TemplateResponse('index.html', {"request": request})

@app.post('/hello', response_class=HTMLResponse)
async def hello(request: Request, name: str = Form(...)):
    if name:
        print('Request for hello page received with name=%s' % name)
        return templates.TemplateResponse('hello.html', {"request": request, 'name':name})
    else:
        print('Request for hello page received with no name or blank name -- redirecting')
        return RedirectResponse(request.url_for("index"), status_code=status.HTTP_302_FOUND)