main.py

from fastapi.responses import HTMLResponse
from fastapi.templating import Jinja2Templates
from fastapi import FastAPI, Request, HTTPException
from fastapi.middleware.cors import CORSMiddleware

app = FastAPI(swagger_ui_parameters={"syntaxHighlight.theme": "obsidian"})

origins = ["*"]

app.add_middleware(
    CORSMiddleware,
    allow_origins=origins,
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

templates = Jinja2Templates(directory="templates")

@app.get("/", response_class=HTMLResponse)
async def read_root(request: Request):
    return templates.TemplateResponse("hello.html", {"request": request})


@app.get('/data')
async def get_data(ticker: str, date: str, qty: int):
    try:
        response = "Bye"
        return response
    except:
        return {"Timeout" : "Error"}

@app.get('/stocks')
async def get_stocks_data():
    try:
        response = "Hello"
        return response
    except:
        return {"Timeout" : "Error"}