symfony2 安装并创建第一个页面

1、安装和配置

参考 http://symfony.cn/docs/book/installation.html

使用安装工具:

windows系统

Open your command console and execute the following command:

c:> php -r "readfile('http://symfony.com/installer');" > symfony.phar

Then, move the downloaded symfony.phar file to your projects directory and execute it as follows:

c:> move symfony.phar c:projects
c:projects> php symfony.phar

创建symfony应用:

Once the Symfony Installer is ready, create your first Symfony application with the new command:

# Linux, Mac OS X
$ symfony new my_project_name

# Windows
c:> cd projects/
c:projects> php symfony.phar new my_project_name

运行symfony应用:

Symfony leverages the internal web server provided by PHP to run applications while developing them. Therefore, running a Symfony application is a matter of browsing the project directory and executing this command:

$ cd my_project_name/
$ php app/console server:run

2、目录

/app:存在缓存、配置文件、日志及核心配置参数;

/bin:存放用到的执行文件;

/src:自己编写的源代码;视图文件放在view文件夹下

/vendor:存放第三方代码;

/web/app.php or /web/app_dev.php:单一入口文件

检查配置:

命令行 d:symfony2.3app>php check.php

或 浏览器输入http://localhost:8000/config.php

3、编写一个hello world页面

>php app/console generate:bundle   创建一个新的bundle

Controller/DefaultController.php

<?php

namespace TestWebBundleController;

use SymfonyBundleFrameworkBundleControllerController;
use SensioBundleFrameworkExtraBundleConfigurationRoute;
use SensioBundleFrameworkExtraBundleConfigurationTemplate;

class DefaultController extends Controller
{
    /**
     * @Route("/hi/{name}")
     * @Template()
     */
    //以上注释并不是没有用,是利用注释动态影响程序代码.@Template()使用默认视图文件
    public function indexAction($name)
    {
     //$name的值为路由{}中name的值
return array('name' => $name);//返回name的值给视图文件 } }

Default/index.html.twig

Hello {{ name }}!

浏览器中输入http://localhost:8000/app_dev.php/hi/world,页面中可以打印出Hello world!

原文地址:https://www.cnblogs.com/tianxintian22/p/5192359.html