added: app.py

app.py

@@ -0,0 +1,37 @@
+from fastapi import FastAPI, Form, Depends, Request
+from fastapi.templating import Jinja2Templates
+from pydantic import BaseModel
+import pickle
+import json
+
+app = FastAPI()
+
+# Menentukan direktori templates
+templates = Jinja2Templates(directory="templates")
+
+class Msg(BaseModel):
+    msg: str
+
+
+class Req(BaseModel):
+    age: int
+    sex: int
+    smoker: int
+    bmi: float
+    children: int
+    region: int
+
+
+@app.get("/welcomeMessage")
+async def welcome():
+    return {"message": "Hello World. Welcome to FastAPI!"}
+
+@app.get("/")
+async def root(request: Request):
+    return templates.TemplateResponse(
+        "index.html",
+        {
+            "request": request,
+            "insurance_cost": 0,
+        }
+    )