Fix image sending

rpi/controllers/GameController.py

@@ -1,3 +1,4 @@
+import base64
 import threading
 
 import requests
@@ -64,14 +65,12 @@ class GameController:
 
     def _send_detection_result(self, url, img, fen):
         try:
-            files = {'frame': ('frame.jpg', img, 'image/jpeg')}
-            data = {'fen': fen}
-            response = requests.post(
-                url,
-                files=files,
-                data=data,
-                verify=False)
-
+            b64_img = base64.b64encode(img).decode('utf-8')
+            payload = {
+                "fen": fen,
+                "image": f"data:image/jpeg;base64,{b64_img}"
+            }
+            response = requests.post(url, json=payload, verify=False)
             print(response.status_code)
         except Exception as e:
             print(e)