图文混排

from flask import * from flask_sqlalchemy import SQLAlchemy import re from captcha.captcha import captcha

app = Flask(name) app.config[‘SQLALCHEMY_DATABASE_URI’] = ‘mysql+pymysql://root:@localhost/kaoshi’ db = SQLAlchemy(app) app.secret_key=‘23dssdgf3t34’

用户表

class User(db.Model): tablename = ‘user’ id = db.Column(db.Integer,primary_key=True) name = db.Column(db.String(200)) tel = db.Column(db.String(20))

分类表

class Cate(db.Model): tablename = ‘cate’ id = db.Column(db.Integer,primary_key=True) name = db.Column(db.String(200)) good_list = db.relationship(‘Goods’,backref =‘cate’) #商品表 class Goods(db.Model): tablename = ‘goods’ id = db.Column(db.Integer,primary_key=True) name = db.Column(db.String(200)) img_url = db.Column(db.String(500)) price = db.Column(db.DECIMAL(10,2),default=(9999999.99)) content = db.Column(db.TEXT) c_id = db.Column(db.Integer,db.ForeignKey(‘cate.id’)) @app.route(’/’) def Cate(): return render_template(‘shouye.html’) @app.route(’/register’,methods =[‘GET’,‘POST’] )

注册

def register(): if request.method ==‘POST’: #获取数据 user_name = request.form.get(‘user_name’) pwd = request.form.get(‘pwd’) tel = request.form.get(‘tel’) image_code = request.form.get(‘image_code’) if all([user_name,pwd,tel,image_code]): if re.match(‘1[3-9]\d{9}’,tel): if image_code.lower()==session.get(‘img_code’).lower(): u = User() u.name = user_name u.ped = pwd u.tel = tel db.session.add(u) db.session.commit() flash(‘注册成功’) else: flash(‘验证码不正确’) else: flash(‘手机号格式错误’) else: flash(‘信息不全’) return render_template(‘zhuce.html’)

生成验证码

@app.route(’/get_image’) def get_image(): name,text, image = captcha.generate_captcha() # 保存验证码图片 内容（文本） session[‘img_code’] = text # 返回对象response,Content-Type固定写法 res = make_response(image) res.headers[‘Content-Type’] = ‘image/jpg’ return res if name == ‘main’: # db.drop_all() # db.create_all() app.run(debug=True)

图文混排基本配置信息

from flask import * from flask_uploads import UploadSet, IMAGES, configure_uploads import sys import os

app = Flask(name)

图片上传配置

fn = getattr(sys.modules[‘main’], ‘file’) root_path = os.path.abspath(os.path.dirname(fn)) + “/static/upload” app.config[‘UPLOADED_PHOTO_DEST’] = root_path app.config[‘UPLOADED_PHOTO_ALLOW’] = IMAGES photos = UploadSet(‘PHOTO’) configure_uploads(app, photos)

@app.route(’/’) def index(): return render_template(‘index.html’)

@app.route(’/submit-image’, methods=[‘GET’, ‘POST’]) def submit_image(): # content = request.form.get(‘content’)

# 获取图片 img = request.files.get('file') img_name = photos.save(img) img_path = "/static/upload/" + img_name mes = {} mes['path'] = img_path # key为固定值，不可随意修改 mes['error'] = False # key为固定值，不可随意修改 return jsonify(mes)

if name == ‘main’: app.run(debug=True)