Django FormView，无需重定向即可返回 [英] Django FormView, Return without redirecting

问题描述

我想知道是否有可能停留在同一页面上而无需使用FormView将其重新加载到success_url.理想情况下，我只希望发送通知或什么都不做.只需处理表格.如果有道理.

I would like to know if it is possible to stay on the same page without having it reload to a success_url using FormView. Ideally I would it to just send a notification or do nothing at all. just process the form. if this makes sense.

我的代码当前在views.py

my code currently looks like this in views.py

class Capture(FormView):
    template_name = "capture.html"
    success_url = '/'
    form_class = TestForm

    def form_valid(self, form, *args, **kwargs):
       print("Submit Capture")
       form.save_screenshot()
       return super().form_valid(form)

如何更改此设置以不重新加载我的页面.欢迎使用其他库或方法，而不仅限于使用FormView.

how can I change this to not reload my page. Other libraries or methods are welcomed and not limited to using FormView.

推荐答案

在POST成功后，您应始终进行重定向，以避免两次提交的任何问题(例如，如果用户按下Refresh).但是没有什么能阻止您重定向回同一页面.

You should always redirect after a successful POST, to avoid any issues with double submissions (if the user presses Refresh, for example). But there's nothing to stop you redirecting back to the same page.

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