first commit

Dockerfile

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+# Dockerfile
+FROM python:3.11-slim
+
+# Set working directory
+WORKDIR /app
+
+# Install dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy the entire project (app folder inside container too)
+COPY . .
+
+# Expose port
+EXPOSE 8000
+
+# Run the server from within the "app" package
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]

app/main.py

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+# app/main.py
+from fastapi import FastAPI, Request
+from datetime import datetime
+from pathlib import Path
+import json
+
+app = FastAPI()
+DATA_FILE = Path("data.json")
+
+
+@app.post("/submit")
+async def submit_data(request: Request):
+    payload = await request.json()
+
+    # Create the file if it doesn't exist
+    if not DATA_FILE.exists():
+        with open(DATA_FILE, "w") as f:
+            json.dump([], f)
+
+    with open(DATA_FILE, "r+", encoding="utf-8") as f:
+        existing_data = json.load(f)
+        existing_data.append({
+            "timestamp": datetime.now().isoformat(),
+            "data": payload
+        })
+        f.seek(0)
+        json.dump(existing_data, f, indent=4)
+
+    return {"message": "Data saved successfully"}

requirements.txt

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+fastapi
+uvicorn

test_main.http

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+# Test your FastAPI endpoints
+
+GET http://127.0.0.1:8000/
+Accept: application/json
+
+###
+
+GET http://127.0.0.1:8000/hello/User
+Accept: application/json
+
+###