用python中的smtplib将django文件字段内容作为电子邮件附件发送？
我想发送带有各种附件的电子邮件。这些附件作为文件字段存储在django模型中。我设法创建邮件并发送附件，但附件是空的，而我希望它包含文件字段内容。谢谢你的帮助用python中的smtplib将django文件字段内容作为电子邮件附件发送？,python,django,email,smtplib,filefield,Python,Django,Email,Smtplib,Filefield,我想发送带有各种附件的电子邮件。这些附件作为文件字段存储在django模型中。我设法创建邮件并发送附件，但附件是空的，而我希望它包含文件字段内容。谢谢你的帮助 def sendEmailHtml(fromaddr, toaddrs, body, subject, attachmentFiles=[]): """ Sends HTML email using hardcoded server parameters attachmentFiles is a list of File
def sendEmailHtml(fromaddr, toaddrs, body, subject, attachmentFiles=[]):
""" Sends HTML email using hardcoded server parameters
attachmentFiles is a list of FileFields
"""
# Create message container - the correct MIME type is multipart/alternative.
msg = MIMEMultipart('alternative')
msg['From'] = fromaddr
msg['To'] = toaddrs
msg['Subject'] = subject
# Create the body of the message
html = """\
<html>
<head></head>
<body>
"""+body+"""
</body>
</html>
"""
# Record the MIME types of the parts
part1 = MIMEText(html, 'html')
# Attach parts into message container.
# According to RFC 2046, the last part of a multipart message, in this case
# the HTML message, is best and preferred.
msg.attach(part1)
# add attachments
for file in attachmentFiles:
part = MIMEBase('application', 'octet-stream')
part.set_payload(unicode(file.read(), 'utf-8'))
Encoders.encode_base64(part)
part.add_header('Content-Disposition', 'attachment',
filename=file.name)
msg.attach(part)
# Send the message via local SMTP server.
username = 'example@gmail.com'
password = 'examplepwd'
server = smtplib.SMTP('smtp.gmail.com:587')
server.starttls()
server.login(username,password)
server.sendmail(fromaddr, toaddrs, msg.as_string())
server.quit()
def sendEmailHtml(fromaddr, toaddrs, body, subject, attachmentFiles=[]):
""" Sends HTML email using hardcoded server parameters
attachmentFiles is a list of FileFields
"""
# Create message container - the correct MIME type is multipart/alternative for alternative
# formats of the same content. It's related otherwise (e.g., attachments).
msg = MIMEMultipart('related')
msg['From'] = fromaddr
msg['To'] = toaddrs
msg['Subject'] = subject
# Create the body of the message (a plain-text and an HTML version).
# Note: email readers do not support CSS... We have to put everything in line
html = """\
<html>
<head></head>
<body>
"""+body+"""
</body>
</html>
"""
# Record the MIME types of both parts - text/plain and text/html.
part1 = MIMEText(html, 'html')
# Attach parts into message container.
# According to RFC 2046, the last part of a multipart message, in this case
# the HTML message, is best and preferred.
msg.attach(part1)
# add attachments
# for debugging
debug = False
if debug:
# force the presence of a single attachment
if (len(attachmentFiles)!=1):
raise NameError("The number of attachments must be exactly 1, not more, not less.")
else:
# print the value of every possible way to obtain the content
content = "[1] "+unicode(attachmentFiles[0].read(), 'utf-8')
content += "[2] "+attachmentFiles[0].read()
content += "[3] "+str(attachmentFiles[0])
content += "[4] "+open(str(attachmentFiles[0]),'r').read()
if (len(content)==0):
raise NameError("The file to be attached is empty !")
else:
# print the content
raise NameError("Everything ok: content="+content)
pass
# end of debugging code
for file in attachmentFiles:
format, enc = mimetypes.guess_type(file.name)
main, sub = format.split('/')
part = MIMEBase(main, sub)
#part = MIMEBase('application', 'octet-stream')
part.set_payload(open(str(file),'r').read())
#Encoders.encode_base64(part)
Encoders.encode_quopri(part)
part.add_header('Content-Disposition', 'attachment',
filename=file.name)
msg.attach(part)
# Send the message via local SMTP server.
username = 'example@gmail.com'
password = 'thepassword'
server = smtplib.SMTP('smtp.gmail.com:587')
server.starttls()
server.login(username,password)
server.sendmail(fromaddr, toaddrs, msg.as_string())
server.quit()
def sendmailhtml（fromaddr，toaddrs，body，subject，attachmentFiles=[]）：
“”“使用硬编码的服务器参数发送HTML电子邮件
attachmentFiles是文件字段的列表
"""
#创建消息容器-正确的MIME类型为multipart/alternative for alternative
#相同内容的格式。它在其他方面是相关的（例如，附件）。
msg=MIMEMultipart（'相关'）
msg['From']=fromaddr
msg['To']=toaddrs
msg['Subject']=主语
#创建消息正文（纯文本和HTML版本）。
#注意：电子邮件阅读器不支持CSS。。。我们必须把一切安排妥当
html=”“”\
“+body+”
"""
#记录这两部分的MIME类型-text/plain和text/html。
part1=MIMEText（html，'html'）
#将部件附加到消息容器中。
#根据RFC 2046，在本例中，多部分消息的最后一部分
#HTML消息是最好的首选。
附加信息（第1部分）
#添加附件
#用于调试
调试=错误
如果调试：
#强制存在单个附件
如果（len（附件文件）！=1）：
raise NameError（“附件数必须正好为1，不能多，也不能少。”）
其他：
#打印获取内容的所有可能方法的值
content=“[1]”+unicode（附件文件[0]。读取（），'utf-8'）
内容+=“[2]”+附件文件[0]。读取（）
内容+=“[3]”+str（附件文件[0]）
content+=“[4]”+open（str（attachmentFiles[0]），'r'）。read（）
如果（len（content）==0）：
raise NAME错误（“要附加的文件为空！”）
其他：
#打印内容
raise NAME错误（“一切正常：内容=“+content”）
通过
#调试代码结束
对于附件文件中的文件：
格式，enc=mimetypes.guess\u类型（file.name）
main，sub=format.split（“/”）
零件=MIMEBase（主、辅）
#part=MIMEBase（'application'，'octet stream'）
part.set_有效载荷（打开（str（文件），'r'）.read（））
#编码器。编码_base64（部分）
编码器。编码器（部分）
部分。添加标题（'Content-Disposition'、'attachment'，
filename=file.name）
附加信息（部分）
#通过本地SMTP服务器发送邮件。
用户名=example@gmail.com'
密码='thepassword'
server=smtplib.SMTP（'SMTP.gmail.com:587'）
server.starttls（）
server.login（用户名、密码）
sendmail（fromaddr，toaddrs，msg.as\u string（））
server.quit（）
注意：我忘记了打开后的close指令。
multipart/alternativemultipart/relateddef sendEmailHtml(fromaddr, toaddrs, body, subject, attachmentFiles=[]):
""" Sends HTML email using hardcoded server parameters
attachmentFiles is a list of FileFields
"""
# Create message container - the correct MIME type is multipart/alternative for alternative
# formats of the same content. It's related otherwise (e.g., attachments).
msg = MIMEMultipart('related')
msg['From'] = fromaddr
msg['To'] = toaddrs
msg['Subject'] = subject
# Create the body of the message (a plain-text and an HTML version).
# Note: email readers do not support CSS... We have to put everything in line
html = """\
<html>
<head></head>
<body>
"""+body+"""
</body>
</html>
"""
# Record the MIME types of both parts - text/plain and text/html.
part1 = MIMEText(html, 'html')
# Attach parts into message container.
# According to RFC 2046, the last part of a multipart message, in this case
# the HTML message, is best and preferred.
msg.attach(part1)
# add attachments
# for debugging
debug = False
if debug:
# force the presence of a single attachment
if (len(attachmentFiles)!=1):
raise NameError("The number of attachments must be exactly 1, not more, not less.")
else:
# print the value of every possible way to obtain the content
content = "[1] "+unicode(attachmentFiles[0].read(), 'utf-8')
content += "[2] "+attachmentFiles[0].read()
content += "[3] "+str(attachmentFiles[0])
content += "[4] "+open(str(attachmentFiles[0]),'r').read()
if (len(content)==0):
raise NameError("The file to be attached is empty !")
else:
# print the content
raise NameError("Everything ok: content="+content)
pass
# end of debugging code
for file in attachmentFiles:
format, enc = mimetypes.guess_type(file.name)
main, sub = format.split('/')
part = MIMEBase(main, sub)
#part = MIMEBase('application', 'octet-stream')
part.set_payload(open(str(file),'r').read())
#Encoders.encode_base64(part)
Encoders.encode_quopri(part)
part.add_header('Content-Disposition', 'attachment',
filename=file.name)
msg.attach(part)
# Send the message via local SMTP server.
username = 'example@gmail.com'
password = 'thepassword'
server = smtplib.SMTP('smtp.gmail.com:587')
server.starttls()
server.login(username,password)
server.sendmail(fromaddr, toaddrs, msg.as_string())
server.quit()