from django.http import FileResponse response = FileResponse(open('myfile.png', 'rb')) FileResponseaccepts any file-like object with binary content. Django FileResponse example In the following example, we create a Django application that sends a file to the client. The file is a JPEG image...
使用FileResponse: python复制代码 from django.http import FileResponse def download_file(request): file_path = '/path/to/file.txt' # 文件路径 file = open(file_path, 'rb') # 打开文件 response = FileResponse(file) # 创建FileResponse对象 return response 使用HttpResponse和FileWrapper: python复制...
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Note this should not be used for regular file serving (e.g. css etc), only for cases where you need Django to do some work before serving the actual file. The interface is a single function sendfile(request, filename, attachment=False, attachment_filename=None), which returns a HTTPResp...
http import FileResponse 在实际的项目中很多时候需要用到下载功能,如导入 excel、pdf 或者文件下载,当然也可以使用 web 服务自己搭建可以用于下载的资源服务器,如 nginx 。FileResponse 内部使用迭代器进行数据流传输。 代码语言:javascript 复制 def send_file(request,filename): fp = open(os.path.join(...
2.5.第五步:任一浏览器上输入url地址【http://192.168.1.81:8000/send_email_004/】进行访问后,查看结果 3.相关知识点 3.1.类EmailMultiAlternatives里的方法【__init__】的源码简单分析 3.2.类EmailMultiAlternatives里的方法【attach_file】的源码简单分析 ...
True的条件改成not True、while后面可以跟else等等这些，真心不习惯啊！用2.7.x做了几天的测试，基本...
('file', file); xhr.open('POST', '/upload_process', true); xhr.upload.onprogress = function (ev){ if (ev.lengthComputable){ var process_num = parseInt(ev.loaded/ev.total * 100); document.getElementById('inner').style.width = process_num + '%'; } }; xhr.send(fd); } ...
send_mass_mail(datatuple,fail_silently=False,auth_user=None,auth_password=None,connection=None)¶ django.core.mail.send_mass_mail()用于批量发送邮件。 datatuple是一个元组,形式如下: (subject,message,from_email,recipient_list) fail_silently,auth_user和auth_password拥有在send_mail()中一样的功能。
config_file,对应配置备份文件,使用到新的Field——FileField,实际存储到数据库是一个文件路径,但是提供了很多便捷功能,可以方便我们创建、读取、修改文件,我们先指定上传路径为。 created_time,创建时间,配置备份一旦创建无需修改,所以只...