'InMemoryUploadedFile'对象没有属性'encode'

问题描述

我正在尝试在Django中发送带有附件的电子邮件.文件是 request.FILE ['file'] 对象(InMemoryUploadedFile类型).我通过 EmailMessage(...)创建消息，然后通过 message.attach(f.name，f.read()，f.content_type)附加文件..>

发送电子邮件失败，出现以下错误:'InMemoryUploadedFile'对象没有属性'encode'

解决方案

这在 forms.py

中的表单定义中对我有用从django.core.mail中的

 导入EmailMultiAlternativesemail = EmailMultiAlternatives(subject =某些主题"，from_email='from_address@some_domain.com'，到= ['recipient1@another_domain.com']，body =一些html内容")email.content_subtype ="html"如果hasattr(self.files，'getlist'):files = self.files.getlist('document []')对于文件中的_file:_file.open()email.attach(_file.name，_file.read()，_file.content_type)_file.close()email.send() 

documents [] 是输入html标记的名称:

<输入名称="document []" id ="file" type ="file">

I'm trying to send an email with an attachment in Django. File is request.FILE['file']object (InMemoryUploadedFile type). I create message by EmailMessage(...) and then attach file by message.attach(f.name, f.read(), f.content_type).

Sending email fails with given error:'InMemoryUploadedFile' object has no attribute 'encode'

解决方案

This worked for me inside a form definition in forms.py

from django.core.mail import EmailMultiAlternatives

email = EmailMultiAlternatives(
    subject='some subject',
    from_email='from_address@some_domain.com',
    to=['recipient1@another_domain.com'],
    body='some html content')
email.content_subtype = "html"
if hasattr(self.files, 'getlist'):
    files = self.files.getlist('document[]')
    for _file in files:
        _file.open()
        email.attach(_file.name, _file.read(), _file.content_type)
        _file.close()
email.send()

Where documents[] is the name of the input html tag:

<input name="document[]" id="file" type="file">

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