完成图像翻转

basic/urls.py

@@ -12,4 +12,5 @@ urlpatterns = [
     path('resize', views.resize),
     path('rotate', views.rotate),
     path('translation', views.translation),
+    path('flip', views.flip)
 ]

basic/views.py

@@ -371,5 +371,19 @@ def translation(request):
     return HttpResponse('请使用POST方法')
 
 
+@csrf_exempt
+def flip(request):
+    if request.method == 'POST':
+        para = json.loads(request.body)
+        image = para['img']
+        img = cv2.imread(PREFIX + image)
+        flip_code = para.get('flip', 1)
+        img = cv2.flip(img, flip_code)
+        filename = getImageName() + DEFAULT_FORMAT
+        cv2.imwrite(PREFIX + filename, img)
+        return HttpResponse(filename)
+    return HttpResponse('请使用POST方法')
+
+
 def r(request):
     return render(request, 'upload.html')