Sanic-Auth的使用方法
Sanic框架简介Sanic-Auth的使用方法导入模块示例Sanic框架简介
Sanic 是一个和类Flask 的基于Python3.5+的web框架。
这个框架只支持Python3.5及已上版本,具体的介绍请自行百度,比我写的详细多了。
Sanic-Auth的使用方法
Sanic框架很轻量级,但是模块还是很丰富的。但是,现在Sanic框架的学习资源还比较少,直接拿来做生产还是需要一定勇气的。
导入模块
# 导入权限验证模块from sanic_auth import Auth, Userfrom sanic import Sanic, responsefrom sanic.response import text, jsonimport pymysql
sanic_auth 这个模块需要安装:
pip install --upgrade Sanic-Auth
示例
现学现卖,欢迎一块交流学习。from sanic_auth import Auth, Userfrom sanic import Sanic, responsefrom sanic.response import text, jsonimport pymysqlapp = Sanic(__name__)app.config.AUTH_LOGIN_ENDPOINT = 'login'auth = Auth(app)db = pymysql.connect(host='localhost',user='username',passwd='password',database='database_name',charset="utf8")# session字典session = {}# 存入session@app.middleware('request')async def add_session(request):request['session'] = sessionauth = Auth(app)# 定义登录函数@app.route('/login', methods=['GET', 'POST'])async def login(request):message = ''if request.method == 'POST':cursor = db.cursor()username = request.form.get('username')password = request.form.get('password')sql = "SELECT userid, password FROM database_name.user WHERE username='" + username + "'"try:cursor.execute(sql)results = cursor.fetchone()if password == results[1]:user = User(id=results[0], name=username)auth.login_user(request, user)return response.redirect('/profile')except:return text('帐号或密码错误,回去吧!')elif request.method == 'GET':return await response.file('./login.html')# 调用内置的登出函数,清除session@app.route('/logout')@auth.login_requiredasync def logout(request):auth.logout_user(request)return response.redirect('/login')@app.route('/profile')@auth.login_required(user_keyword='user')async def profile(request, user):return response.json({'user': user})if __name__ == '__main__':app.run(host='0.0.0.0', port=8000, debug=True)