from flask import Flask,render_template,request,redirect,url_for,session
from flask_sqlalchemy import SQLAlchemy
import config
app = Flask(__name__)
app.config.from_object(config)
db = SQLAlchemy(app)
class User(db.Model):
__tablename__ = 'user'
id = db.Column(db.Integer,primary_key=True,autoincrement=True)
username = db.Column(db.String(20),nullable=False)
password = db.Column(db.String(20),nullable=False)
nickname = db.Column(db.String(50))
# user = User(username = 'misjiaojiao',password = 'misjiaojiao')
# db.session.add(user)
# db.session.commit()
# user = User.query.filter(User.username == 'misjiaojiao').first()
# db.session.delete(user)
# db.session.commit()
# user = User.query.filter(User.username == 'misjiaojiao').first()
# user.password='1234657'
# db.session.commit()
db.create_all()
@app.route('/')
def index():
return render_template('switch切换.html')
@app.route('/login/', methods = ['GET','POST'])
def login():
return render_template('login登录.html')
@app.route('/regist/', methods = ['GET','POST'])
def regist():
if request.method == 'GET':
return render_template('regist注册.html')
else:
username = request.form.get('username')
password = request.form.get('password')
nickname = request.form.get('nickname')
user = User.query.filter(User.username == username).first()
if user:
return 'username existed'
else:
user = User(username = username,password = password,nickname = nickname)
db.session.add(user) # 数据库操作
db.session.commit()
return redirect(url_for('login'))
if __name__ == '__main__':
app.run(debug=True)
