add CORS to headers

SZI1/settings.py

@@ -37,11 +37,13 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
-    'magazine'
+    'magazine',
+    'corsheaders'
 ]
 
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
+    'corsheaders.middleware.CorsMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
@@ -123,3 +125,5 @@ STATICFILES_DIRS = [
 ]
 
 STATIC_URL = '/static/'
+
+CORS_ORIGIN_ALLOW_ALL = True