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初次体验框架，感觉里边提供了丰富的命令行工具可以快速开发，

一、环境配置

环境

Python 3.4+masonite 2.2.26masonite-cli 2.2.2

安装

$ pip install masonite-cli$ craft  # 查看帮助

二、新建一个项目

# 1、新建项目craft new project_namecd project_name# 2、安装依赖craft install  # 3、启动服务craft serve

访问：

三、示例1：Hello World

1、创建控制器

$ craft controller Index

app/http/controllers/IndexController.py

"""A IndexController Module."""from masonite.request import Requestfrom masonite.view import Viewfrom masonite.controllers import Controllerclass IndexController(Controller):    """IndexController Controller Class."""    def __init__(self, request: Request):        """IndexController Initializer        Arguments:            request {masonite.request.Request} -- The Masonite Request class.        """        self.request = request    def show(self, view: View):        return "Hello world"

2、配置路由

routes/web.py

"""Web Routes."""from masonite.routes import Get, PostROUTES = [    Get('/', 'IndexController@show'),]

masonite默认会自动重启服务

显示：Hello world

示例2：新建TODOLIST项目

1、配置数据库,使用sqlite

.env

DB_CONNECTION=sqliteDB_HOST=127.0.0.1DB_PORT=3306DB_DATABASE=data.dbDB_USERNAME=rootDB_PASSWORD=rootDB_LOG=True

2、创建迁移文件

$ craft migration create_todolist_table --create todolist

设置3个字段：id，title，complete_time

from orator.migrations import Migrationclass CreateTodolistTable(Migration):    def up(self):        """        Run the migrations.        """        with self.schema.create('todolist') as table:            table.increments('id')            table.string('title')            table.datetime('complete_time').nullable()  # 可以为null            table.timestamps()    def down(self):        """        Revert the migrations.        """        self.schema.drop('todolist')

迁移数据, 建表

$ craft migrate

查看建表语句

CREATE TABLE "todolist" (    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,     "title" VARCHAR NOT NULL,     "complete_time" DATETIME NULL,     "created_at" DATETIME DEFAULT CURRENT_TIMESTAMP NOT NULL,     "updated_at" DATETIME DEFAULT CURRENT_TIMESTAMP NOT NULL);

可以看到默认多加了2个字段：created_at，updated_at

3、创建Model

$ craft model TodoList

稍作修改

"""TodoList Model."""from config.database import Modelclass TodoList(Model):    """TodoList Model."""    # 查询数据库的时候会在类名后加s，所以自定义表名    __table__ = "todolist"    # 要写入的字段    __fillable__ = ['title', 'complete_time']

4、创建模板

$ craft view index$ craft view detail

其中模板引擎使用的是 Jinja2

resources/templates/index.html

TODO LIST
添加清空
   
         {% for row in rows %}        
            {% if row.complete_time %}                
            {% else %}                
            {% endif %}            
    {% endfor %}    
        
         
              
序号
              
任务
              
完成时间
              
编辑
              
删除
         
        
        
     
                  
{
  { row.id }} 
                  
{
  { row.title }} 
      
{
  { row.complete_time }}
      
                                完成                            
      
                修改            
                  
                删除            
             
    
   

resources/templates/edit.html

   
        {
  { csrf_field }}    
        
        
        
    
   

5、编写对应的控制器方法

"""A IndexController Module."""from masonite.request import Requestfrom masonite.view import Viewfrom masonite.controllers import Controllerfrom app.TodoList import TodoListfrom datetime import datetimeclass IndexController(Controller):    """IndexController Controller Class."""    def __init__(self, request: Request, view: View):        """IndexController Initializer        Arguments:            request {masonite.request.Request} -- The Masonite Request class.        """        self.request = request        self.view = view    def index(self):        rows = TodoList.all()        return self.view.render('index', {
   "rows": rows})    def save(self):        uid = self.request.input("id")        title = self.request.input("title")        if uid:            TodoList.where('id', '=', uid).update({
   'title': title})        else:            TodoList.create(title=title)        return self.request.redirect("/")    def detail(self):        uid = self.request.param("id")        row = TodoList.find(uid)        return self.view.render('edit', {
   "row": row})    def delete(self):        uid = self.request.param("id")        TodoList.find(uid).delete()        return self.request.redirect("/")    def complete(self):        uid = self.request.param("id")        current_time = datetime.now().strftime("%Y-%m-%d %H:%M:%S")        TodoList.where('id', '=', uid).update({
   'complete_time': current_time})        return self.request.redirect("/")    def truncate(self):        TodoList.truncate()        return self.request.redirect("/")

6、配置路由文件

"""Web Routes."""from masonite.routes import Get, PostROUTES = [    Get('/', 'IndexController@index'),    Get('/add', 'IndexController@detail'),    Get('/edit/@id', 'IndexController@detail'),    Get('/delete/@id', 'IndexController@delete'),    Get('/complete/@id', 'IndexController@complete'),    Get('/truncate', 'IndexController@truncate'),    Post('/save', 'IndexController@save'),]

7、界面展示

参考文章

转载地址：https://pengshiyu.blog.csdn.net/article/details/103216204 如侵犯您的版权，请留言回复原文章的地址，我们会给您删除此文章，给您带来不便请您谅解！