flask 邮件发送

Posted 2021-02-21 shaozheng

目录

• falsk实现邮件发送
  • flask 发邮件：
  • base.html：
  • index.html:
  • Smtp 服务配置：
  • 发邮件：

falsk实现邮件发送

flask 发邮件：

#coding:utf-8
from flask import Flask,render_template,session,url_for,redirect,flash
from flask.ext.mail import Mail, Message
from flask.ext.moment import Moment
from flask.ext.wtf import Form
from flask.ext.bootstrap import Bootstrap
from wtforms import StringField,SubmitField, TextAreaField
from wtforms.validators import Required, Email
 
import sys
reload(sys)
sys.setdefaultencoding(‘utf8‘)#设置系统默认编码为utf-8
 
‘‘‘
这个类描述了网页上的结构
‘‘‘
class MailForm(Form):
    receiver = StringField(‘收件人:‘,validators=[Required(),Email()])
    style = StringField(‘主题:‘,validators=[Required()])
    body = TextAreaField(‘正文:‘,validators=[Required()])
    submit = SubmitField(‘发送‘)
 
app = Flask(__name__)
app.config[‘SECRET_KEY‘] = ‘qiyeboy‘
#下面是SMTP服务器配置
app.config[‘MAIL_SERVER‘] = ‘smtp.163.com‘ #电子邮件服务器的主机名或IP地址
app.config[‘MAIL_PORT‘] = ‘25‘ #电子邮件服务器的端口
app.config[‘MAIL_USE_TLS‘] = True #启用传输层安全
app.config[‘MAIL_USERNAME‘] =‘[e-mail]‘ #os.environ.get(‘MAIL_USERNAME‘) #邮件账户用户名
app.config[‘MAIL_PASSWORD‘] = ‘your password‘#os.environ.get(‘MAIL_PASSWORD‘) #邮件账户的密码
 
mail = Mail(app)
bootstrap = Bootstrap(app)#进行网页渲染
moment = Moment(app)#时间
 
@app.route(‘/‘,methods=[‘GET‘,‘POST‘])
def index():
    ‘‘‘
       flask中的路由
    :return:
    ‘‘‘
    mailForm = MailForm()#表单
    if mailForm.validate_on_submit():#表单提交成功的判断
        try:
            receiverName = mailForm.receiver.data #收件人文本框的内容
            styledata = mailForm.style.data#主题文本框的内容
            bodydata  = mailForm.body.data#正文文本框的内容
            msg = Message(styledata,sender=‘[e-mail]‘,recipients=[receiverName])#发件人，收件人
            msg.body = bodydata
            mail.send(msg)
            flash(‘邮件发送成功!‘)#提示信息
        except:
            flash(‘邮件发送失败!‘)
 
    return render_template(‘index.html‘,form=mailForm,name =‘[e-mail]‘ )#渲染网页
 
if __name__ == ‘__main__‘:
    app.run(debug=True)

base.html：

temlates 文件下：
{% extends "bootstrap/base.html" %}
 
{% block title %}Flasky {% endblock %}
 
{% block navbar %}
<div class="navbar navbar-inverse" role="navigation">
    <div class="container">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="/">七夜</a>
        </div>
        <div class="navbar-collapse collapse">
            <ul class="nav navbar-nav">
                <li><a href="http://blog.csdn.net/qiye_/">CSDN博客</a></li>
                <li><a href="http://www.cnblogs.com/qiyeboy/">博客园</a></li>
                <li><a href="/">公众号:qiye_python</a></li>
            </ul>
        </div>
    </div>
</div>
{% endblock %}
 
{% block content %}
 
<div class="container">
{% for message in get_flashed_messages() %}
<div class="alert alert-warning">
<button type="button" class="close" data-dismiss="alert">×</button>
{{ message }}
</div>
{% endfor %}
 
{% block page_content %}{% endblock %}
</div>
 
{% endblock %}

index.html:

index.html：
{% extends "base.html" %}
{% import "bootstrap/wtf.html" as wtf %}
 
 
{% block title %}首页 {% endblock %}
 
{% block page_content %}
 
<div class="page-header">
{% if name %}
<h1> Hello,{{ name }}! </h1>
{% else %}
<h1>Hello,Stranger!</h1>
{% endif %}
</div>
 
{{ wtf.quick_form(form) }}
 
{% endblock %}

--> python发送邮件经过的是smtp.163.com(网易的电子邮件服务器)

Smtp 服务配置：

SMTP服务器配置

app.config[‘MAIL_SERVER‘] = ‘smtp.163.com‘ #电子邮件服务器的主机名或IP地址
app.config[‘MAIL_PORT‘] = ‘25‘ #电子邮件服务器的端口
app.config[‘MAIL_USE_TLS‘] = True #启用传输层安全
app.config[‘MAIL_USERNAME‘] =‘[e-mail]‘ #os.environ.get(‘MAIL_USERNAME‘) #邮件账户用户名
app.config[‘MAIL_PASSWORD‘] = ‘xxxxxx‘#os.environ.get(‘MAIL_PASSWORD‘) #邮件账户的密码

发邮件：

msg = Message(styledata,sender=‘[e-mail]‘,recipients=[receiverName])#发件人，收件人
msg.body = bodydata
mail.send(msg)