python + flask + LayUI + mysql 网站模板（毕业设计）

# My WebServer [](https://www.python.org/downloads/) [](https://github.com/RRRoger/MyWebserver-flask) [](https://github.com/RRRoger/MyWebserver-flask/issues) [](https://github.com/RRRoger/MyWebserver-flask/commits/master) [](https://github.com/RRRoger/MyWebserver-flask/blob/master/LICENSE) > Flask网站模板 > > python + flask + LayUI + mysql   ## Technology stack - Python3.* - [Flask](https://dormousehole.readthedocs.io/en/latest/) - Mysql - [Layui](https://www.layui.com/) ## Features - 增删改查操作 - 用户管理 - 角色管理 - 权限管理 - 接口日志 - 搜索、分页 - 异常捕获 ## Init - 添加环境变量 ```bash export FLASK_APP=hello.py ``` - 创建数据库 ```bash # 进入数据库 mysql -uroot -p # 创建爱你数据库 create database test_db charset=utf8; ``` - 初始化数据库 ```bash flask db init # 第一次先删除`migrations`目录 rm -rf migrations flask db migrate # 修改数据库结构 flask db upgrade ``` - 初始化用户数据 ```bash # 初始化用户数据 flask init-tables ``` ## Run ### 1. 普通启动方式 ```bash python hello.py ``` ### 2. with gunicorn - 安装`gunicorn` & `gevent` ```bash pip install gunicorn pip install gevent ``` - 使用`gunicorn`启动服务 ```bash cd MyWebserver-flask gunicorn -c gunicorn.conf.py hello:app --preload -b 0.0.0.0:5000 # 后台启动 gunicorn -c gunicorn.conf.py hello:app --preload -b 0.0.0.0:5000 --daemon ``` ## 如何关闭进程? - `ps -ef|grep gunicorn` ```bash roger 12434 1 0 15:15 ? 00:00:02 ...... -b 0.0.0.0:5000 --daemon roger 12442 12434 0 15:15 ? 00:00:01 ...... -b 0.0.0.0:5000 --daemon roger 12443 12434 0 15:15 ? 00:00:01 ...... -b 0.0.0.0:5000 --daemon roger 12444 12434 0 15:15 ? 00:00:01 ...... -b 0.0.0.0:5000 --daemon roger 12445 12434 0 15:15 ? 00:00:01 ...... -b 0.0.0.0:5000 --daemon roger 12446 12434 0 15:15 ? 00:00:01 ...... -b 0.0.0.0:5000 --daemon roger 12447 12434 0 15:15 ? 00:00:01 ...... -b 0.0.0.0:5000 --daemon roger 12448 12434 0 15:15 ? 00:00:01 ...... -b 0.0.0.0:5000 --daemon roger 12449 12434 0 15:15 ? 00:00:01 ...... -b 0.0.0.0:5000 --daemon roger 12450 12434 0 15:15 ? 00:00:01 ...... -b 0.0.0.0:5000 --daemon ``` - 删除父进程 ```bash kill -9 12434 ``` ## 查看日志 ```bash # 访问日志 tail -f ~/log/gunicorn_access.log # 接口日志 tail -f ~/log/gunicorn_info.log ```