Django 文件上传

<form action="/upload/" method="POST" enctype="multipart/form-data"> ???{% csrf_token %} ???<input type="text" name="user"> ???<input type="file" name="img"> ???#如果希望定制提交按钮等，可以将input框设置为透明度为0的，做好定位，用希望用的内容进行覆盖 ???<div style="position: relative"> ???????<a >NB上传</a> ???????<input type="file" name="img" style="opacity: 0;position:absolute;top:0;left: 0;"> ???</div> ???<input type="submit" value="提交"></form>

def upload(request): ???if request.method == ‘GET‘: ???????return render(request,‘upload.html‘) ???else: ???????user = request.POST.get(‘user‘) ???????img = request.FILES.get(‘img‘) ???????# img是一个对象（文件大小、文件名称、文件内容等。。。） ???????print(img.name) ???????print(img.size) ???????f = open(img.name,‘wb‘) ???????# 获取文件内容，是从迭代器中一次一次获取 ???????for line in img.chunks(): ???????????f.write(line) ???????f.close() ???????return HttpResponse(‘.....‘)