邮件扩展
在开发过程中,很多应用程序都需要通过邮件提醒用户,Flask的扩展包Flask-Mail通过包装了Python内置的smtplib包,可以用在Flask程序中发送邮件。
Flask-Mail连接到简单邮件协议(Simple Mail Transfer Protocol,SMTP)服务器,并把邮件交给服务器发送。
设置邮箱授权码
如下示例,通过开启 QQ 邮箱验证 SMTP 服务设置,发送邮件:
#coding:utf-8 from flask import Flask,render_template from flask_mail import Mail, Message from threading import Thread app = Flask(__name__) # 配置邮件:服务器/端口/安全套接字层/邮箱名/授权码 app.config['MAIL_SERVER'] = "smtp.126.com" app.config['MAIL_PORT'] = 465 app.config['MAIL_USE_SSL'] = True app.config['MAIL_USERNAME'] = "furuiyang@126.com" app.config['MAIL_PASSWORD'] = "19940414" app.config['MAIL_DEFAULT_SENDER'] = 'FlaskAdmin<furuiyang@126.com>' mail = Mail(app) def async_send_email(app, msg): with app.app_context(): try: mail.send(msg) except Exception as e: print e def send_email_thread(subject, to, content): msg = Message(subject=subject, recipients=[to], body=content) thread = Thread(target=async_send_email,args=(app, msg)) thread.start() return thread @app.route('/') def index(): return '<a href="%s">发送邮件</a>' % url_for('send_email') @app.route('/send_email') def send_email(): send_email_thread('我是邮件主题', to='furuiyang@126.com', content='我是邮件内容哈哈') return '发送中...' if __name__ == '__main__': app.run()
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