接口测试基础——第2篇smtplib发送带附件的邮件

我先给大家补充一个用QQ发送纯文本电子邮件的代码，用QQ的朋友可以参考一下：

# coding=utf-8  
import smtplib 
from email.mime.text import MIMEText 
mail_host = “smtp.qq.com” 
receivers = “123@qq.com” 
sender = “456@qq.com” 
passwd = ‘QQ邮箱的授权码’ 
contents = “python发送邮件” 
# 构造邮件正文 
msg=MIMEText(contents,”plain”,”utf-8”)
# 构造邮件头部 
msg[“From”]=sender 
msg[“To”]=receivers 
msg[“Subject”] = “主题” 
try:
     server = smtplib.SMTP_SSL(mail_host, 465)
     server.login(sender, passwd)
     server.sendmail(sender, receivers, msg.as_string())
     print “发送成功” 
except smtplib.SMTPException:
     print “无法发送”

​

今天我们要写的代码是发送带附件的电子邮件：

# coding: utf-8
import smtplib 
from email.mime.text import MIMEText 
from email.mime.multipart import MIMEMultipart  
sender = '你的邮箱@163.com' 
passwd = '授权码' 
receivers = ['123@qq.com','456@qq.com'] 
receiver = ','.join(receivers) 
mail_host = 'smtp.163.com'  
msg = MIMEMultipart() 
msg['From'] = sender 
msg['To'] = receiver 
msg['Subject'] = 'Python test' 
# 邮件正文 
msg.attach(MIMEText('sending email test', 'plain', 'utf-8')) 
# 构造附件1 
att1 = MIMEText(open('文件的路径比如：C:\Users\lenovo\Desktop\a.txt', 'rb').read(), 'base64', 'utf-8') 
att1['Content-Type'] = 'application/octet-stream' 
att1['Content-Disposition'] = 'attachment; filename= "a.txt"' msg.attach(att1) 
# 构造附件 
att2 = MIMEText(open('文件的路径比如：C:\Users\lenovo\Desktop\b.txt').read(), 'base64', 'utf-8') 
att2['Content-Type'] = 'application/octet-stream' 
att2['Content-Disposition'] = 'attachment; filename="b.txt"' msg.attach(att2)  
try:
     smtpObj = smtplib.SMTP()
     smtpObj.connect(mail_host, 25)
     smtpObj.login(sender, passwd)
     smtpObj.sendmail(sender, receiver, msg.as_string())
     print 'Success' 
except smtplib.SMTPException:
     print 'Error'

​

运行以后就可以收到带有附件的电子邮件了。

如果不明白，就多谢两遍

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