Question

我正在尝试上传.zip存档中的图像以及与.xlsx相关的数据。

这是我试图导入图像的admin.py文件

@admin.register(ImageModel)

class ImageAdmin(admin.ModelAdmin):
    change_list_template = "entities/images_changelist.html"
    list_display = ('name', 'img')
    @staticmethod
    def img(obj):
        return mark_safe(
            f'<img src="{obj.image.url}" height="100">') if obj.image else None

def get_urls(self):
    urls = super().get_urls()
    my_urls = [
        path('import-images/', self.import_images),
    ]
    return my_urls + urls

def import_images(self, request):
    form = forms.ImagesUploadForm()
    if request.method == "POST":

         ...Parsing them...
         self.message_user(request, "Your images have been imported")
         return redirect('/admin/images/imagemodel/')

    return render(request, "admin/images_form.html", {"form": form})

这是html的形式： {％extends'admin / base.html'％}

{% block content %}
    <div>
        <form action="." method="POST" enctype="multipart/form-data">
            {% csrf_token %}
            {{ form.as_p }}
            <button type="submit">Import images</button>

        </form>
    </div> 
    {% endblock %}

这是我的表格：

class ImagesUploadForm(forms.Form):
    excel_file = forms.FileField()
    zip_file = forms.FileField()

它在我的本地计算机上运行良好，但我在开发服务器上遇到400错误。另外，当我添加if form.is_valid():时，我总是得到False和form.errors == ''

Django管理员尝试从管理面板

0 个答案: