Python Django形式的说法是；此字段为必填字段；（偶数文本字段），尽管它'；已经有人了
其他一些人以前也有过这个问题，但他们都与文件相关。对我来说，即使是我已经填写（并且必须填写）的文本字段也会返回“此字段是必需的”错误，而我已经完成了人们建议的所有操作。看看我的代码： 视图Python Django形式的说法是；此字段为必填字段；（偶数文本字段），尽管它'；已经有人了,python,django,Python,Django,其他一些人以前也有过这个问题，但他们都与文件相关。对我来说，即使是我已经填写（并且必须填写）的文本字段也会返回“此字段是必需的”错误，而我已经完成了人们建议的所有操作。看看我的代码： 视图 class MainForm(forms.Form): name = forms.CharField() subject = forms.CharField() text = forms.CharField(widget=forms.Textarea) file = forms
class MainForm(forms.Form):
name = forms.CharField()
subject = forms.CharField()
text = forms.CharField(widget=forms.Textarea)
file = forms.FileField()
password = forms.CharField()
def mainpage(request):
if request.method == 'POST':
form = MainForm(request.FILES or None, request.POST or None)
if form.is_valid():
handle_uploaded_file(request.FILES['file'])
return HttpResponse('Ok')
else:
form = MainForm()
return render(request, "main.html", {'form': form})
def handle_uploaded_file(file):
name = file.name
with open(os.path.join("static\img", "{0}".format(name)), 'wb+') as destination:
for chunk in file.chunks():
destination.write(chunk)
{% load staticfiles %}
<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/html" xmlns="http://www.w3.org/1999/html">
<head>
<meta charset="UTF-8">
<title>{{ siteTitle }}</title>
<link rel="stylesheet" type="text/css" href="{{ STATIC_URL }}css/main.css">
</head>
<body>
{% include 'header.html' %}
<form enctype="multipart/form-data" method="post">
{% csrf_token %}
<table>
<ul>
{{ form.as_table }}
</ul>
</table>
<input type="submit" value="Submit" />
</form>
</body>
</html>
{%load staticfiles%}
{{siteTitle}}
{%include'header.html%}
{%csrf_令牌%}
{{form.as_table}}
感谢您的慷慨帮助。表单中的参数顺序错误-
请求。POST# request.POST must come before request.FILES.
form = MainForm(request.POST, request.FILES)
或None文件ul<table>
{{ form.as_table }}
</table>
{{form.as_table}}