文件已提交,并且文件名在相应的POST请求中,但是form.is_valid()会失败,因为它显示为{'the_file': [u'This field is required.']}我为一个模型写了一个ModelForm,里面有一个文件字段,外键指向另一个模型,如下所示:the_file = models.FileField
每次单击表单时,我都试图使用Django的ImageField上传文件和表单。form.is_valid返回false,所以我打印了forms.errorsThis field is required.
This field is required.这里是我的settings.py的视图MEDIA_URL = '/media/' def upload(reques
org.apache.commons.fileupload.FileUploadBase$InvalidContentTypeException: the request doesn't contain a multipart/form-data or multipart/mixed stream, content type header is null
org.apache.jasper.runtime.PageContextImpl.doHandlePageExceptionorg.apache.c
最近我遇到了一个问题,我的django应用程序中的django图像字段在按"Post“之后没有更新图像。在管理面板中,一切都很好。也许我错过了什么..。让我知道。from django.db import modelsfrom django.contrib.auth.models import User title = models.CharField(max_lengt
当我试图上传文件,它给我模板错误,它需要填写。代码:模型: image = models.ImageField(upload_to='smayat')class ahojaForm(ModelForm): model = ahoja意见: if request.method == 'POST': # pokud form byl odeslan