Create app.py

app.py

@@ -0,0 +1,57 @@
+from flask import Flask, request, jsonify
+from flask_cors import CORS
+from datetime import datetime, timedelta
+import uuid
+import threading
+import time
+
+app = Flask(__name__)
+CORS(app)
+
+storage = {}
+
+@app.route('/api/store', methods=['POST'])
+def store():
+    req = request.get_json()
+    data = req.get('data')
+    ttl = int(req.get('ttl', 3600))  # default 1 hour
+    view_once = bool(req.get('view_once', False))
+
+    secret_id = str(uuid.uuid4())[:8]
+    expire_at = datetime.utcnow() + timedelta(seconds=ttl)
+
+    storage[secret_id] = {
+        'data': data,
+        'expire_at': expire_at,
+        'view_once': view_once,
+    }
+
+    return jsonify({'id': secret_id})
+
+@app.route('/api/fetch/<secret_id>', methods=['GET'])
+def fetch(secret_id):
+    secret = storage.get(secret_id)
+    if not secret:
+        return jsonify({'error': 'Not found'}), 404
+
+    if datetime.utcnow() > secret['expire_at']:
+        del storage[secret_id]
+        return jsonify({'error': 'Expired'}), 410
+
+    data = secret['data']
+    if secret['view_once']:
+        del storage[secret_id]
+    return jsonify({'data': data})
+
+def cleanup():
+    while True:
+        now = datetime.utcnow()
+        expired_keys = [k for k, v in storage.items() if now > v['expire_at']]
+        for k in expired_keys:
+            del storage[k]
+        time.sleep(60)
+
+threading.Thread(target=cleanup, daemon=True).start()
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=7860)