Django——邮件发送

1. 在settings中添加关键信息

EMAIL_HOST = 'smtp.qq.com' #不同的邮箱有不同的发件地址（收件地址）

EMAIL_PORT = 25 #smtp端口号

EMAIL_HOST_USER = '邮箱' #发件人邮箱

EMAIL_HOST_PASSWORD = '密码' #邮箱密码，其实是授权码

2.在views中导入发邮件相关的包：

from django.shortcuts import render

from django.http import HttpResponse

from django.core.mail import send_mail, send_mass_mail,EmailMultiAlternatives,BadHeaderError

from rest_framework.parsers import JSONParser

3.多种发邮件类型：

a.一封邮件发多人：send_mail，多人在列表里指定

b.多封邮件分别发多人：send_mass_mail，多套放在元组里

c.邮件中添加其他类型的内容：EmailMultiAlternatives、attach_alternative、send，制定了其他格式内容，原内容会被覆盖

4.综合案例：通过httpie等接口测试工具，post传递发邮件所需要的数据，并对逻辑做了处理，httpie默认传递json格式的数据，需要先解析成普通python基本数据类型，再进行操作（可用django自带的json loads dumps，也可用django框架restframework的parsers的JSONParser）,导入的BadHeaderError用在请求数据有误时抛出无效的请求头 异常

from django.shortcuts import render

from django.http import HttpResponse

from django.core.mail import send_mail, send_mass_mail,EmailMultiAlternatives,BadHeaderError

from rest_framework.parsers import JSONParser

# Create your views here.

def test01(request): # 一封邮件多发

send_mail(

'这里是标题',

'内容：天青色等烟雨',

'邮箱',

['邮箱1', '邮箱2'],

fail_silently=False,

)

return HttpResponse('OK')

def test02(request):

datatuple = (

('标题one', '内容one', '邮箱', ['邮箱1', '邮箱2']),

('标题two', '内容two', '邮箱', ['邮箱1', '邮箱2']),

)

send_mass_mail(datatuple,fail_silently=False)

return HttpResponse('OVER')

def test03(request):

subject,from_email,to = '哈哈主题','邮箱',['邮箱1', '邮箱2']

text_content = '红尘客栈'

html_content = '<h1>红尘客栈风似刀，骤雨落宿命敲</h1>'

msg = EmailMultiAlternatives(subject,text_content,from_email,to)

msg.attach_alternative(html_content,'text/html')

msg.send()

return HttpResponse('html OVER')

def sendmail(request):

#用httpie测试接口时，默认传递过来的时json数据，所以需要先解析成python基本数据类型，再操作

if request.method == 'POST':

data = JSONParser().parse(request)

subject = data.get('subject','')

message = data.get('message','')

from_email = data.get('from_email','')

if subject and message and from_email:

try:

send_mail(subject,message,from_email,['邮箱',])

except BadHeaderError:

return HttpResponse('Invalid header found.')

return HttpResponse('success OVER')

else:

return HttpResponse('Make sure all fields are entered and valid.')

return HttpResponse('GETGET')