看到书第六章 在Python shell中发送电子邮件。 代码都是按照数上的照打的,除了个别格式改动。
hello.py
from flask_bootstrap import Bootstrap from flask_script import Manager #把命令行解析功能添加到hello.py中 from flask import Flask from flask import render_template from flask_moment import Moment from flask_wtf import FlaskForm from wtforms import StringField, SubmitField from wtforms.validators import Required from datetime import datetime from flask import session from flask import redirect from flask import url_for from flask import flash from flask_sqlalchemy import SQLAlchemy import os from flask_script import Shell from flask_migrate import Migrate, MigrateCommand from flask_mail import Mail basedir = os.path.abspath(os.path.dirname(__file__)) app = Flask(__name__) app.config['SQLALCHEMY_DATABASE_URI']=\ 'sqlite:///' + os.path.join(basedir, 'data.sqlite') app.config['SQLALCHEMY_COMMIT_ON_TEARDOWN']=True app.config['SECRET_KEY'] = 'hard to guess string' app.config['MAIL_SERVER'] = 'smtp.googlemail.com' app.config['MAIL_PORT'] = 587 app.config['MAIL_USE_TLS'] = True app.config['MAIL_USERNAME'] = os.environ.get('MAIL_USERNAME') app.config['MAIL_PASSWORD'] = os.environ.get('MAIL_PASSWORD') db = SQLAlchemy(app) mail = Mail(app) bootstrap = Bootstrap(app) manager = Manager(app) migrate = Migrate(app, db) manager.add_command('db', MigrateCommand) class Role(db.Model): __tablename__='roles' id = db.Column(db.Integer, primary_key=True) name = db.Column(db.String(64), unique=True) def __repr__(self): return '' % self.name users = db.relationship('User', backref='role',lazy='dynamic') class User(db.Model): __tablename__='users' id = db.Column(db.Integer, primary_key=True) username = db.Column(db.String(64), unique=True, index=True) def __repr__(self): return ' ' % self.username role_id = db.Column(db.Integer, db.ForeignKey('roles.id')) class NameForm(FlaskForm): name = StringField('你的名字?', validators=[Required()]) suibmit = SubmitField('Submit') @app.route('/', methods=['GET','POST']) def index(): form = NameForm() if form.validate_on_submit(): user = User.query.filter_by(username=form.name.data).first() if user is None: user = User(username = form.name.data) db.session.add(user) session['known'] = False else: session['known'] = True #old_name = session.get('name') #if old_name is not None and old_name !=form.name.data: # flash('看起来你不是同一个人~') session['name'] = form.name.data form.name.data='' return redirect(url_for('index')) return render_template('index.html', form=form, name=session.get('name'), known = session.get('known', False)) @app.route('/user/ ') def user(name): return render_template('user.html', name=name) @app.errorhandler(404) def page_not_found(e): return render_template('404.html'), 404 @app.errorhandler(500) def internal_server_error(e): return render_template('500.html'), 500 def make_shell_context(): return dict(app=app, db=db, User=User, Role=Role) manager.add_command("shell", Shell(make_context=make_shell_context)) #if __name__ == '__main__': # app.run(debug=True) if __name__ == '__main__': db.create_all() manager.run()
环境变量设定:
set MAIL_USERNAME=Gmail username
set MAIL_PASSWORD=Gmail password
shell会话内容:
from flask_mail import Message
from hello import mail
msg = Message('test subject', sender='you@example .com', recipients=['you@example .com'])
msg.body = 'text body'
msg.html = 'HTML body'
with app.app_context():
mail.send(msg)
然而报错:socket.gaierror: [Errno 11002] getaddrinfo failed
求解?????
补充:我把一些Gmail的配置改成了QQ的,一次成功了。请问这是为什么,搜索了一下说是墙的问题,但是我翻墙了,可以正常访问谷歌啊,也有说是Gmail二次验证的问题,但是这个我没有开啊。
你确定你能访问google?
app.config['MAIL_USERNAME'] = os.environ.get('MAIL_USERNAME') app.config['MAIL_PASSWORD'] = os.environ.get('MAIL_PASSWORD') app.config['FLASKY_ADMIN'] = os.environ.get('FLASKY_ADMIN')
改为
app.config['MAIL_USERNAME'] = '123456@qq.com' app.config['MAIL_PASSWORD'] = 'xxxxxx' app.config['FLASKY_ADMIN'] = '123456@qq.com'
别用环境变量,直接字符串赋值
别用gmail,国内被墙了