def create_app(config_name): app = Flask(__name__) app.config.from_object(config[config_name]) db.init_app(app) csrf.init_app(app) bcrypt.init_app(app) mail.init_app(app) login_manager.init_app(app) redis_store.init_app(app) celery.conf.update(app.config) models_committed.connect(receive_change, app) sign_in_manage = {} sign_in_func = 'account.sign_in' for path in blueprints: bp = import_string('sayit.views.' + path[0]) app.register_blueprint(bp, url_prefix=path[1]) sign_in_manage[bp.name] = sign_in_func for path in jinja_filters: flt = import_string('sayit.filters:' + path[0]) app.jinja_env.filters[path[1]] = flt login_manager.blueprint_login_views = sign_in_manage return app
def create_app(): app = Flask(__name__) app.config.from_object(config) app.register_blueprint(cms_bp) app.register_blueprint(common_bp) app.register_blueprint(front_bp) app.register_blueprint(ueditor_bp) db.init_app(app) mail.init_app(app) CSRFProtect(app) return app
def create_app(): app = Flask(__name__) app.config.from_object(DevConfig) print(app.config['DEBUG']) db.init_app(app) mail.init_app(app) app.register_blueprint(cms_bp) app.register_blueprint(common_bp) app.register_blueprint(front_bp) app.register_blueprint(ueditor_bp) CSRFProtect(app) @app.errorhandler(404) def page_not_found(error): return render_template('front/404.html'), 404 return app
def create_app(): app = Flask(__name__) app.config.from_object(config['development']) db.init_app(app) mail.init_app(app) from apps.front import api api.init_app(app) from apps.backend import backend as backend_blueprint app.register_blueprint(backend_blueprint) from apps.common import common as common_blueprint app.register_blueprint(common_blueprint) from apps.front import front as front_blueprint app.register_blueprint(front_blueprint) return app
def create_app(): # 创建app,并且指定templates、static文件夹位置 app = Flask(__name__, template_folder='../templates', static_folder='../static') app.config.from_object(settings) # 加载配置文件 db.init_app(app) # 初始化数据库 csrf.init_app(app) # 初始化全局csrf mail.init_app(app) # 初始化发送邮件类 cache.init_app(app) # 初始化缓存 # 注册蓝图 app.register_blueprint(main_bp) # 前台展示蓝图 app.register_blueprint(user_bp) # 用户模块蓝图 app.register_blueprint(admin_bp) # 后台管理蓝图 return app
def create_app(): ''' 创建一个flaks实例,导入相关配置,注册蓝图,绑定到db、mail等库,开启CSRF保护 :return: ''' app = Flask(__name__) app.config.from_object(config) app.register_blueprint(cms_bp) app.register_blueprint(common_bp) app.register_blueprint(front_bp) app.register_blueprint(ueditor_bp) db.init_app(app) mail.init_app(app) CSRFProtect(app) return app
def register_extensions(main): db.init_app(main) login_manager.init_app(main) login_manager.login_view = 'login' @login_manager.user_loader def load_user(id): """ this callback is used to reload the user object from the user ID stored in session """ return User.query.get(int(id)) @login_manager.unauthorized_handler def unauthorized_callback(): return redirect(url_for('app.login')) return main
def create_app(): app = Flask(__name__) app.config.from_object(config) app.register_blueprint(home_cn_blueprint, url_prefix="/cn") app.register_blueprint(home_en_blueprint, url_prefix="/en") app.register_blueprint(home_blueprint) app.register_blueprint(admin_blueprint, url_prefix="/admin") app.register_blueprint(ueditor_blueprint) db.init_app(app) CSRFProtect(app) # 404错误页面 @app.errorhandler(404) def page_not_found(error): return render_template("home_cn/404.html"), 404 return app
def create_app(): app = Flask(__name__) # 加载配置文件 app.config.from_object(config) # 注册蓝图 app.register_blueprint(cms_bp) app.register_blueprint(common_bp) app.register_blueprint(front_bp) app.register_blueprint(ueditor_bp) # 绑定SQLAlchemy db.init_app(app) # 绑定CSRF保护 CSRFProtect(app) # 绑定mail mail.init_app(app) @app.errorhandler(404) def page_not_found(error): return render_template('common/error_404.html') @app.template_filter("time_filter") def time_filter(time): now = datetime.now() period = (now - time).total_seconds() if period < 180: return "刚刚" elif 180 <= period < 3600: return "%s分钟前" % int(period / 60) elif 3600 <= period < 86400: return "%s小时前" % int(period / 3600) elif 86400 <= period < 2592000: return "%s天前" % int(period / 86400) else: return time.strftime('%Y-%m-%d') @app.template_filter("time_simple") def time_simple(time): return time.strftime('%Y-%m-%d') return app
def create_app(): app = Flask(__name__) # 导入config app.config.from_object(config) # 注册db db.init_app(app) # CSRF攻击 CSRFProtect(app) # mail绑定app mail.init_app(app) # 注册蓝图 app.register_blueprint(cms_bp) app.register_blueprint(front_bp) app.register_blueprint(common_bp) app.register_blueprint(ueditor_bp) return app
def create_app(): app = Flask(__name__) CORS(api_bp, resources=r'/*') # api接口允许跨域请求 csrf.exempt(api_bp) # api接口去除csrf保护 # app.config.from_object(config.config['development']) #初始化开发环境配置1 #app.config.from_object(config.config['testing']) # 初始化测试环境配置 app.config.from_object(config.config['production']) app.config.from_object(scheduler_job.Config()) app.register_blueprint(api_bp) app.register_blueprint(admin_bp) app.register_blueprint(common_bp) app.register_blueprint(front_bp) db.app = app mail.app = app db.init_app(app) mail.init_app(app) csrf.init_app(app) return app
def create_app(): app = Flask(__name__, template_folder='../templates', static_folder='../static') app.config.from_object(settings) db.init_app(app) # 初始化db # 初始化csrf,需要配置SECRET_KEY # csrf.init_app(app=app) # 初始化restful api api.init_app(app=app) # 初始化cors解决跨域 cors.init_app(app=app, supports_credentials=True) # 后面是支持证书认证 # 初始化缓存文件 cache.init_app( app=app, config={ 'CACHE_TYPE': 'redis', # 缓存类型 # 'CACHE_REDIS_HOST': 'localhost', # 地址,默认使用0号数据库 # 'CACHE_REDIS_PORT': 6379 # 端口号 'CACHE_REDIS_URL': 'redis://@localhost:6379/2' # 无密码, 有密码:redis://user:password@localhost:6379/2 }) # 初始化bootstrap两种方法 bootstrap.init_app(app) # Bootstrap(app) # 注册蓝图(模块:user_app,blog_app...) app.register_blueprint(app_bp) app.register_blueprint(user_bp) app.register_blueprint(restful_bp) app.register_blueprint(api_user_bp) return app
#coding:utf8 from flask import Flask,request,redirect,url_for,session,g,flash import flask import config from exts import db from models import User,Question,Answer from decorators import login_required from sqlalchemy import desc,or_ from verify import validate app = Flask(__name__) app.config.from_object(config) #载入config.py中的配置信息 db.init_app(app) # app绑定数据库db @app.route('/') def index(): context = { 'questions': Question.query.order_by(desc('create_time')).all() } return flask.render_template('index.html',**context) @app.route('/login/',methods=['GET','POST']) def login(): if request.method == 'GET': return flask.render_template('login.html') else: telephone = request.form.get('telephone') password = request.form.get('password') # user = User.query.filter(User.telephone == telephone, User.password == password).first() # user = User.query.filter(User.telephone == telephone).first()
#encoding: utf-8 from flask import Flask, render_template, request, redirect, url_for, session, g import config from models import User, Question, Answer from exts import db from decorators import login_required from sqlalchemy import or_ app = Flask(__name__) app.config.from_object(config) db.init_app(app) #一定不能忘记!! @app.route('/') def index(): context = {'questions': Question.query.order_by('-create_time').all()} return render_template('index.html', **context) # index = login_required(index) = wrapper # index = wrapper # index() = wrapper() @app.route('/login/', methods=['GET', 'POST']) def login(): if request.method == 'GET': return render_template('login.html') else: telephone = request.form.get('telephone')
from flask import Flask, render_template, url_for, request, session # 导入了Flask 类,这个类的一个实例是WSGI程序 from config import DevConfig # 从配置文件中调入DevConfig部分配置 from exts import db from models import Imageseval, imagesinfodf import pandas as pd import sqlite3 from conversionofCoordi import wgs84togcj02, gcj02tobd09 from imgPred_recognizer import predConfig from imgPred_training import ERFTrainer import cv2 import os app = Flask(__name__) # 实例化Flask类,把模块/包的名字传给它,这样Flask就会知道它将要到哪里寻找模板,静态文件之类的东西。 app.config.from_object(DevConfig) db.init_app(app) # 将app对象传给SQLAlchemy,初始化SQLAlchemy,并自动从app配置中读取信息,自动连接到数据库。 # db.create_all() #可以用于测试SQLAlchemy是否连接到数据库 @app.route( '/' ) # 使用route() 装饰器告诉Flask哪个网址将会触发之下所定义的函数。/同时可以为特定的函数生成网址,并返回想要显示在用户浏览器的信息。 def index(): return render_template('index.html') @app.route( '/results/' ) # 使用route() 装饰器告诉Flask哪个网址将会触发之下所定义的函数。/同时可以为特定的函数生成网址,并返回想要显示在用户浏览器的信息。 def results():
from flask import Flask from flask_sqlalchemy import SQLAlchemy from exts import db from models import User app = Flask(__name__) DB_URI = 'mysql+pymysql://root:[email protected]:3306/first_alchemy?charset=utf8' app.config['SQLALCHEMY_DATABASE_URI'] = DB_URI app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False #db = SQLAlchemy(app) 将db生成放到另外模块中 db = db.init_app(app) @app.route('/') def hello_world(): return 'Hello World!' if __name__ == '__main__': app.run()
from flask import Flask, views, url_for # from flask_restful import Api,Resource,reqparse,inputs,marshal_with,fields from article_view import article_bp from exts import db import config app = Flask(__name__) # api = Api(app) app.config.from_object(config) #让配置文件生效 app.register_blueprint(article_bp, url_prefix='/article') #注册蓝本 db.init_app(app) #扩展实例化 @app.route('/') def hello_world(): print(url_for('hello_world')) print(url_for('myview')) print(url_for('users')) return 'Hello World!' class TestView(views.MethodView): def get(self): print('get') return 'get' def post(self): return 'post' app.add_url_rule('/test/', view_func=TestView.as_view('myview'))
import config from flask_login import LoginManager from exts import db app = Flask(__name__, template_folder='templates', static_folder='static') # 导入配置 app.config.from_object('config.ProductionConfig') # app.config.from_object(config.DevelopmentConfig) # 注册app # manager = Manager(app) # Migrate(app, db) # manager.add_command('db', MigrateCommand) db.init_app(app) # 数据库操作的关联 login_manager = LoginManager() login_manager.init_app(app) login_manager.login_view = 'parksys.login' login_manager.session_protection = "strong" login_manager.login_message = '请登录以访问此页面' from parksys.models import * from parksys.views import parksys from parkapi.views import parkapi app.register_blueprint(parksys) app.register_blueprint(parkapi)
def create_app(): app = Flask(__name__) app.config.from_object(config) app.register_blueprint(api_bp) db.init_app(app) return app
#!/usr/bin/env python # -- coding:utf-8-- from flask import Flask from exts import db import config from models import Article app = Flask(__name__) app.config.from_object(config) db.init_app(app) #绑定app,初始化app @app.route('/') def hello_world(): return 'Hello World!' if __name__ == '__main__': app.run(debug=True)
def configure_extensions(app): db.init_app(app) mail.init_app(app)
__author__ = 'XeanYu' from flask import Flask from conf import db_config from exts import db from models import Users from main import main from exts import login_manager login_manager.session_protection = 'strong' login_manager.login_view = 'main.sgin_in' # 定义验证登录页面 app = Flask(__name__) app.config.from_object(db_config) login_manager.init_app(app) # 传入app到login_manager进行初始化 db.init_app(app) # 初始化数据库 with app.app_context(): db.create_all() # 将 main 蓝本注册到 app 中 app.register_blueprint(main) if __name__ == '__main__': app.run(debug=True,host='0.0.0.0',port=8080)
# coding:utf-8 from flask import Flask import flask import config from exts import db from models import Role, Articles web = Flask(__name__) web.config.from_object(config) db.init_app(web) @web.route('/') def index(): return ('项目结构已经搭建好了!') @web.route('/login') def login00(): return ('这是登录界面!') if __name__ == '__main__': web.run()
# encoding: utf-8 from flask import Flask, render_template, request, redirect, url_for, session, g import config # from flask_sqlalchemy import SQLAlchemy # from flask_script import Manager # Manager 用于存放终端命令 from models import User from exts import db app = Flask(__name__) app.config.from_object(config) # 将数据库的配置文件绑定到app # manager = Manager(app) # db = SQLAlchemy(app) db.init_app(app) # 将数据库模型初始化 # @app.route('/') # def home(): # return render_template('home.html') @app.route('/') def index(): return render_template('index.html') @app.route('/file_submit/') def file_submit(): return render_template('file_submit.html') @app.route('/login/')
# !/usr/bin/python3 # -*- encoding:utf-8 -*- from flask import Flask, url_for, redirect, render_template import config from exts import db from models import User, Book, BookType from config import * app = Flask(__name__) app.config.from_object(config) index = config.API_VERSION + "/index/" db.init_app(app) # 待app初始化完成(这块不太懂) with app.app_context(): db.create_all() @app.route(index) def index(): return 'index' @app.route('/') def hello(): # user = User.query.filter(User.username == 'jianyan').first() # print(user) # print(user.username) # print(user.password)
from flask import Flask, render_template, request, url_for, redirect, session import config import pymysql # pymysql.install_as_MySQLdb()#解决出现没有mysqldb模块 from exts import db from models import User, Text, Pinglun from datetime import datetime from zhuangshiqi import login_required app = Flask(__name__) app.config.from_object(config) db.init_app(app) #将db和app绑定,解决循环引用 with app.app_context(): #防止出现没有将app绑定在db上面 db.create_all() @app.route('/') def shouye(): return render_template('shouye.html') @app.route('/denglu/', methods=['GET', 'POST']) def denglu(): if request.method == 'GET': return render_template('denglu.html') else: phone = request.form.get('phone') username = request.form.get('username') password = request.form.get('password') name = request.form.get('name') user = User.query.filter(User.username == username,
import config import math from apps.cms.views import bp as cms_bp #导入后台蓝图 from apps.common.views import bp as common_bp #导入公共蓝图 from apps.front.views import bp as front_bp #导入前台蓝图 from ueditor import bp as ueditor #导入一个编辑器 from datetime import datetime app = Flask(__name__) #初始化程序 CSRFProtect(app) #把app添加到CSRFProtect中 app.register_blueprint(front_bp) #导入前台蓝图 app.register_blueprint(common_bp) #导入公共模块蓝图 app.register_blueprint(cms_bp) #导入后台模块蓝图 app.register_blueprint(ueditor) #导入一个编辑器蓝图文件 app.config.from_object(config) #导入配置文件 db.init_app(app) #把db和app绑定在一起,使其获得config里面关于数据库的配置信息 mail.init_app(app) #把mail和app绑定在一起,使其获得config里面关于邮箱的的配置信息 # 自定义时间模板过滤器 @app.template_filter('settime') def settim(value): if isinstance(value, datetime): now = datetime.now() time = (now - value).total_seconds() if time < 60: #小于60秒 return '刚刚发布' elif time > 60 and time < 60 * 60: #大于60秒小于60分钟 sj = int(time / 60) return '{0}分钟前发布'.format(sj) elif time > 60 * 60 and time < 60 * 60 * 24: #24小时前
from flask import Flask, render_template, url_for import config # 导入配置文件 from exts import db # 导入db from models import Action2019, Comedy2019, TOP100 # 导入模型 app = Flask(__name__) app.config.from_object(config) # 用于关联config文件 db.init_app(app) # 初始化db # 使用了flask-migrate库后,就不需要这样应用模型到数据库了,有专门的命令来执行 # 解决app上下文问题 # with app.app_context(): # db.create_all() # 浏览器根据url后缀查找对应装饰器指定的路由,如果匹配,随即执行该装饰器紧挨着的业务函数,并由该函数 # 返回字符串或模板到前端页面渲染展示给用户看。 # flask路由系统默认只支持GET请求,如需支持POST,需添加参数methods进行指定 @app.route('/maoyan', methods=['GET', 'POST']) def maoyan(): # 新增数据 # top100 = TOP100(top='1', title='霸王别姬', actor='张国荣,张丰毅,巩俐', release_time='1993-9-1', score='9.7', # img='http://234ssdkfj234lsdfl.png') # db.session.add(top100) # db.session.commit() # 查数据 # top100 = TOP100.query.filter(TOP100.top == '1').first() # 取出列表第一个元素 # print(type(top100)) # print(top100.top, top100.title, top100.actor, top100.release_time, top100.score)
from exts import db import datetime from decorators import login_required from flask_ckeditor import CKEditor from sqlalchemy import or_ from forms import RegisterForm, LoginForm, RichTextForm, ContentForm, EditForm import config import re app = Flask(__name__) app.config.from_object(config) # 控制jinja2模板的空白 app.jinja_env.trim_blocks = True app.jinja_env.lstrip_blocks = True ckeditor = CKEditor(app) db.init_app(app) # 初始化app @app.route('/') def index(): context = {'questions': Question.query.order_by('-create_time').all()} return render_template('index.html', **context) @app.route('/index1') def index1(): context = {'questions': Question.query.order_by('-create_time').all()} return render_template('index1.html', **context) @app.route('/login/', methods=['GET', 'POST'])
# encoding: utf-8 from flask import Flask, render_template, request, redirect, url_for, session import config from app.user_api.dao.models import UserDao from exts import db from app.user_api.controller.usercontroller import usercontroller from app.policy_api.controller.policyController import policycontroller from app.company_api.controller.companyController import companydtail from app.demand_api.controller.demandController import demand app = Flask(__name__) app.config.from_object(config) db.init_app(app) # 不能忘 app.register_blueprint(usercontroller) app.register_blueprint(policycontroller) app.register_blueprint(companydtail) app.register_blueprint(demand) @app.route('/') def index(): return render_template('index.html') @app.route('/index.html') def index1(): return render_template('index.html')
# coding: utf-8 from flask import Flask import config from exts import db from app.front import bp as front_bp # from app.cms import bp as cms_bp from app.common import bp as common_bp application = Flask(__name__) application.config.from_object(config) db.init_app(application) application.register_blueprint(front_bp) # app.register_blueprint(cms_bp) application.register_blueprint(common_bp) if __name__ == "__main__": application.run()
from flask import Flask, render_template, request, redirect, url_for, session import config from models import User, Question, Answer from exts import db from decorators import login_required app = Flask(__name__) app.config.from_object(config) db.init_app(app) @app.route('/') def index(): context = { 'questions': reversed(Question.query.order_by('create_time',).all()) } return render_template("index.html", **context) @app.route('/login/', methods=["GET", "POST"]) def login(): if request.method == "GET": return render_template("login.html") else: telephone = request.form.get("telephone") password = request.form.get("password") user = User.query.filter(User.telephone == telephone, User.password == password).first() if user: session['user_id'] = user.id session.permanent = True return redirect(url_for('index'))
def create_app(): # flask初始化 app = Flask(__name__) app.config.from_object('configs') db.init_app(app) return app