要使文件上传与Deform和Colander兼容,您需要遵循以下步骤:
pip install deform colander
from deform import Form
from colander import Schema, SchemaNode, String, Integer, FileData
from deform.widget import FileUploadWidget
class FileUploadSchema(Schema):
file = SchemaNode(FileData(), widget=FileUploadWidget())
file_upload_form = Form(FileUploadSchema(), buttons=('Upload',))
from deform.exception import ValidationFailure
def handle_file_upload(request):
if request.method == 'POST':
try:
file_data = request.POST['file'].file
# 处理文件数据,例如将其保存到服务器
return {'status': 'success'}
except ValidationFailure as e:
return {'status': 'error', 'message': str(e)}
else:
file_upload_form = Form(FileUploadSchema(), buttons=('Upload',))
return {'form': file_upload_form.render()}
<form method="POST" enctype="multipart/form-data">
{{ form.csrf_token }}
{{ form.render() }}
<button type="submit">Upload</button>
</form>
现在,您已经成功地将文件上传与Deform和Colander兼容。请注意,这只是一个基本示例,您可能需要根据您的具体需求进行调整。
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