het werkt wel, Atilla

app.py

@@ -34,9 +34,17 @@ def get_data():
     if battery_data is None:
         return jsonify({"error": "Failed to fetch data from database"})
 
-    print(battery_data)
+    # Convert the fetched data into a dictionary
-    
+    data_dict = {
+        "id": battery_data[0],
+        "timestamp": str(battery_data[1]),  # Convert timestamp to string for JSON serialization
+        "gateway_receive_time": str(battery_data[2]),  # Convert timestamp to string for JSON serialization
+        "device": battery_data[3],
+        "value": battery_data[4]
+    }
+
     # Return the data as JSON
+    return jsonify(data_dict)
 
 if __name__ == "__main__":
-    app.run(host='127.0.0.1', port=5000)
+    app.run(host='127.0.0.1', port=5000)

package-lock.json

@@ -21,18 +21,6 @@
         "wait-on": "^7.2.0"
       }
     },
-    "node_modules/@babel/runtime": {
-      "version": "7.24.0",
-      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.24.0.tgz",
-      "integrity": "sha512-Chk32uHMg6TnQdvw2e9IlqPpFX/6NLuK0Ys2PqLb7/gL5uFn9mXvK715FGLlOLQrcO4qIkNHkvPGktzzXexsFw==",
-      "dev": true,
-      "dependencies": {
-        "regenerator-runtime": "^0.14.0"
-      },
-      "engines": {
-        "node": ">=6.9.0"
-      }
-    },
     "es-errors": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz",
@@ -69,6 +57,18 @@
         "which": "bin/which"
       }
     },
+    "node_modules/@babel/runtime": {
+      "version": "7.24.0",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.24.0.tgz",
+      "integrity": "sha512-Chk32uHMg6TnQdvw2e9IlqPpFX/6NLuK0Ys2PqLb7/gL5uFn9mXvK715FGLlOLQrcO4qIkNHkvPGktzzXexsFw==",
+      "dev": true,
+      "dependencies": {
+        "regenerator-runtime": "^0.14.0"
+      },
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
     "node_modules/@electron/get": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/@electron/get/-/get-2.0.3.tgz",
@@ -2726,7 +2726,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-
     "node_modules/spawn-command": {
       "version": "0.0.2",
       "resolved": "https://registry.npmjs.org/spawn-command/-/spawn-command-0.0.2.tgz",
@@ -2961,7 +2960,6 @@
         "tree-kill": "cli.js"
       }
     },
-
     "node_modules/tslib": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
@@ -3196,21 +3194,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/wrap-ansi/node_modules/ansi-styles": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
-      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
-      "dev": true,
-      "dependencies": {
-        "color-convert": "^2.0.1"
-      },
-      "engines": {
-        "node": ">=8"
-      },
-      "funding": {
-        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
-      }
-    },
     "node_modules/wrap-ansi": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
@@ -3228,6 +3211,21 @@
         "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
       }
     },
+    "node_modules/wrap-ansi/node_modules/ansi-styles": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+      "dev": true,
+      "dependencies": {
+        "color-convert": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
     "node_modules/wrap-ansi/node_modules/color-convert": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",