Minor bug fixes

.gitignore

@@ -1 +1,2 @@
-image/Dockerfile-*
+image/Dockerfile-*
+image/Dockerfile

image/src/backend/router.py

@@ -67,8 +67,10 @@ def wrapper(**kwargs):
                     # Create error response from exception
                     return str(exception), 500
 
+            # Decide the endpoint name
+            endpoint = options.pop("endpoint", rule + repr(options.get("methods")))
+
             # Register the wrapper function
-            endpoint = options.pop("endpoint", None)
             self.add_url_rule(rule, endpoint, wrapper, **options)
 
             # Return the original function

image/src/frontend/modules/api/module.js

@@ -2,8 +2,11 @@ class API {
 	static async call(action, parameters = {}) {
 		// Execute request using fetch
 		const response = await fetch(`api/${action}`, {
-			method: "post",
+			method: "POST",
 			body: JSON.stringify(parameters),
+			headers: {
+				"Content-Type": "application/json",
+			},
 		});
 
 		// Check response status code