user.py
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import time
import hashlib
from flask import Blueprint, redirect, render_template, request, Flask, session
from utils.query import query
from utils.errorResponse import errorResponse
ub = Blueprint('user',
__name__,
url_prefix='/user',
template_folder='templates')
@ub.route('/login', methods=['GET', 'POST'])
def login():
if request.method == 'GET':
return render_template('login_and_register.html')
else:
def filter_fn(user):
hash_with_salt = hashlib.sha256('XiaoXueQi2024'.encode('utf-8'))
hash_with_salt.update(request.form['password'].encode('utf-8'))
return request.form[
'username'] in user and hash_with_salt.hexdigest() in user
users = query('select * from user', [], 'select')
login_success = list(filter(filter_fn, users))
if not len(login_success): return errorResponse('账号或密码错误')
session['username'] = request.form['username']
return redirect('/page/home')
@ub.route('/register', methods=['GET', 'POST'])
def register():
if request.method == 'GET':
return render_template('login_and_register.html')
else:
def filter_fn(user):
return request.form['username'] in user
users = query('select * from user', [], 'select')
filter_list = list(filter(filter_fn, users))
if len(filter_list):
return errorResponse('该用户名已被注册')
else:
time_tuple = time.localtime(time.time())
hash_with_salt = hashlib.sha256('XiaoXueQi2024'.encode('utf-8'))
hash_with_salt.update(request.form['password'].encode('utf-8'))
query(
'''
insert into user(username,password,createTime) values(%s,%s,%s)
''', [
request.form['username'],
hash_with_salt.hexdigest(),
str(time_tuple[0]) + '-' + str(time_tuple[1]) + '-' +
str(time_tuple[2])
])
return redirect('/user/login')
@ub.route('/logOut')
def logOut():
session.clear()
return redirect('/user/login')