1 文件系统

blog  #博客类                 App        forms     #表单            __init__.py            user.py        models     #模型            __init__.py            user.py        static      #静态文件        templates   #模板            common  #基类模板                base.html            email  #邮件                email.html            errors  #错误                error.html            main   #主页                index.html            user  #用户登录注册                login.html                register.html        views #视图蓝本            __init__.py            main.py            user.py        __init__.py        email.py       #邮件        extensions.py  #扩展库        settings.py    #系统配置    migrations   #迁移文件    manage.py    #启动文件

2 forms目录下

#__init__.pyfrom .user import Register,Login#user.pyfrom flask_wtf import FlaskFormfrom wtforms import SubmitField,StringField,PasswordField,BooleanField,ValidationErrorfrom App.models import Userfrom wtforms.validators import DataRequired,Email,Length,EqualToclass Register(FlaskForm):    username = StringField('用户名',validators=[DataRequired(message='用户名不能为空...'),Length(min=6,max=12,message='长度为6-12位')],render_kw={'placeholder':'请输入用户名...','maxlength':12})    password = PasswordField('密码',validators=[DataRequired(message='密码不能为空'),Length(min=6,max=12,message='长度为6-12位'),EqualTo('confirm',message='俩次密码不一致')],render_kw={'placeholder':'请输入密码...','maxlength':12})    confirm = PasswordField('密码',validators=[DataRequired(message='密码不能为空'),Length(min=6,max=12,message='长度为6-12位')],render_kw={'placeholder':'请输入确认密码...','maxlength':12})    email = StringField('邮箱',validators=[Email(message='请输入正确的邮箱')],render_kw={'placeholder':'请输入邮箱...','maxlength':30})    submit = SubmitField('注册')    # 自定义验证器 用户名是否存在    def validate_username(self, field):        if User.query.filter(User.username == field.data).first():            raise ValidationError('该用户已注册!!!')    # 自定义验证器 邮箱是否存在    def validate_email(self, field):        if User.query.filter(User.email == field.data).first():            raise ValidationError('该邮箱已注册!!!')class Login(FlaskForm):    username = StringField('用户名',validators=[DataRequired(message='用户名不能为空...'), Length(min=6, max=12, message='长度为6-12位')],render_kw={'placeholder': '请输入用户名...', 'maxlength': 12})    password = PasswordField('密码',validators=[DataRequired(message='密码不能为空'),Length(min=6, max=12, message='长度为6-12位')],render_kw={'placeholder': '请输入密码...', 'maxlength': 12})    remember = BooleanField('记住我')    submit = SubmitField('登录')

3 models目录下

#__init__.pyfrom .user import User#user.pyfrom App.extensions import dbfrom werkzeug.security import generate_password_hash,check_password_hashfrom itsdangerous import TimedJSONWebSignatureSerializer as Seralizefrom flask import current_appfrom flask_login import UserMixinfrom App.extensions import login_managerclass User(UserMixin,db.Model):    __tablename__ = 'user'    id = db.Column(db.Integer,primary_key=True)    username = db.Column(db.String(12),index=True)    password_hash = db.Column(db.String(128))    sex = db.Column(db.Boolean,default=True)    age = db.Column(db.Integer)    email = db.Column(db.String(40))    icon = db.Column(db.String(70),default='default.jpg')    #当期账户激活状态    confirm = db.Column(db.Boolean,default=False)    @property    def password(self):        raise ValueError    #密码设置为hash    @password.setter    def password(self, password):        self.password_hash = generate_password_hash(password)    #生成token的方法    def generate_token(self):        s = Seralize(current_app.config['SECRET_KEY'])        return s.dumps({'id':self.id})    #检测token的方法    @staticmethod    def check_token(token):        s = Seralize(current_app.config['SECRET_KEY'])        # print(s)        #从当前的token中拿出字典        try:            id = s.loads(token)['id']        except:            return False        #获取id对应的user数据        u = User.query.get(id)        if not u:            return False        if not u.confirm:            print(u.confirm)            u.confirm = True            print(u.confirm)            db.session.add(u)        return True    #验证密码    def check_password_hash(self,password):        return check_password_hash(self.password_hash,password)#登录认证的回调  保持数据的一致性@login_manager.user_loaderdef user_loader(uid):    return User.query.get(int(uid))

3 views目录

#__init__.pyfrom .user import userfrom .main import mainBluePrint = [    (user,''),    (main,'')]def config_blueprint(app):    for blueprint,prefix in BluePrint:        app.register_blueprint(blueprint,url_prefix=prefix)        #main.pyfrom flask import Blueprint,render_templatemain = Blueprint('main',__name__)@main.route('/')def index():    return render_template('main/index.html')#user.pyfrom flask import Blueprint,render_template,flash,redirect,url_forfrom App.models import Userfrom App.forms import Register,Loginfrom App.extensions import dbfrom App.email import send_mailfrom flask_login import login_user,logout_user,current_useruser = Blueprint('user',__name__)#注册@user.route('/register/',methods=['GET','POST'])def register():    form = Register()    if form.validate_on_submit():        #实例化user模型类        u = User(username=form.username.data,password=form.password.data,email=form.email.data)        db.session.add(u)        db.session.commit()        #生成token        token = u.generate_token()        #发送邮件        send_mail('邮件激活',form.email.data,'activate',username=form.username.data,token=token)        flash('注册成功请去邮箱中激活')        #跳转到登录页面        return redirect(url_for('user.login'))    return render_template('user/register.html',form=form)@user.route('/activate/
    
     /')def activate(token):    if User.check_token(token):        flash('激活成功 请登录')        return redirect(url_for('user.login'))    else:        flash('激活失败')        return redirect(url_for('main.index'))#登录#加一个时间的验证  如果输入错误超过三次  把激活改为False@user.route('/login/',methods=['GET','POST'])def login():    form = Login()    if form.validate_on_submit():        u = User.query.filter_by(username=form.username.data).first()        if not u:            flash('该用户不存在')        elif not u.confirm:            flash('该用户还没激活！！！')        elif u.check_password_hash(form.password.data):            flash('登录成功！')            login_user(u,remember=form.remember.data)            return redirect(url_for('main.index'))        else:            flash('请输入正确的密码')    return render_template('user/login.html',form=form)#退出登录@user.route('/logout/')def logout():    logout_user()    flash('退出成功！')    return redirect(url_for('main.index'))
    

4 APP应用下

__init__.py

from flask import Flask,render_templatefrom App.settings import configfrom App.extensions import config_extentionsfrom App.views import config_blueprint#利用工厂函数统一在调用时绑定def create_app(config_name):    app = Flask(__name__)    app.config.from_object(config[config_name])    config_extentions(app)    config_blueprint(app)    errors(app)    return app#错误页面def errors(app):    @app.errorhandler(404)    def page_not_found(e):        return render_template('errors/error.html',error=e)    @app.errorhandler(500)    def server_error(e):        return render_template('errors/error.html', error=e)

email.py

from flask import render_template,current_appfrom flask_mail import Messagefrom threading import Threadfrom App.extensions import maildef async_send_mail(app,msg):    #获取文件上下文    with app.app_context():        mail.send(message=msg)#定义发送邮件函数def send_mail(subject,to,tem,**kwargs):    app = current_app._get_current_object()    msg = Message(subject=subject, recipients=[to], sender=app.config['MAIL_USERNAME'])    msg.html = render_template('email/'+tem+'.html',**kwargs)    send = Thread(target=async_send_mail,args=(app,msg))    send.start()

extensions.py

from flask_bootstrap import Bootstrapfrom flask_sqlalchemy import SQLAlchemyfrom flask_migrate import Migratefrom flask_login import LoginManagerfrom flask_mail import Mail#扩展库的实例化bootstrap = Bootstrap()db = SQLAlchemy()migrate = Migrate(db=db)login_manager = LoginManager()mail = Mail()#统一进行app的初始化操作def config_extentions(app):    bootstrap.init_app(app)    db.init_app(app)    migrate.init_app(app=app)    login_manager.init_app(app=app)    mail.init_app(app)    login_manager.login_view = 'user.login'    login_manager.login_message = '请登录在访问'    login_manager.session_protection = 'strong'

settings.py

import os#所有环境配置的基类class Config:    SECRET_KEY = 'xiafsadwsda'    SQLALCHEMY_TRACK_MODIFICATIONS = False    SQLALCHEMY_COMMIT_ON_TEARDOWN = True    MAIL_SERVER =  os.environ.get('MAIL_SERVER','smtp.163.com')    MAIL_USERNAME = os.environ.get('MAIL_USERNAME','15858017847@163.com')    MAIL_PASSWORD = os.environ.get('MAIL_PASSWORD','mm22kk11')#测试配置class TestingConfig(Config):    SQLALCHEMY_DATABASE_URI = 'mysql+pymysql://root:xxx@127.0.0.1:3306/testing'#开发配置class DevelopmentConfig(Config):    SQLALCHEMY_DATABASE_URI = 'mysql+pymysql://root:xxx@127.0.0.1:3306/blogModel'#生产配置class ProductionConfig(Config):    SQLALCHEMY_DATABASE_URI = 'mysql+pymysql://root:xxx@127.0.0.1:3306/development'#一个配置的字典config = {    'development':DevelopmentConfig,    'production':ProductionConfig,    'test':TestingConfig,    'default':DevelopmentConfig}

manage.py

from flask_script import Managerfrom App import create_appfrom flask_migrate import MigrateCommand#调用创建create_app函数app = create_app('default')manager = Manager(app)manager.add_command('db',MigrateCommand)if __name__ == '__main__':    manager.run()

html页面的代码比较多,有需要的可以访问源码地址,感谢阅读!!

GitHub源码地址:https://github.com/whyjust/blog