Symfony2 install and create the first page, symfony2 the first _php tutorial

Symfony2 install and create the first page, symfony2 the first one

1. Installation and Configuration

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

Using the Installation tool:

Windows system

Open your command console and execute the following command:

C:"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:\projectsc:\projects\> php symfony.phar   

To create a symfony app:

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

# Linux, Mac OS X$ symfony New My_project_name# WINDOWSC:CD projects/c:\projects\> php symfony.pha R new My_project_name    

To run the Symfony application:

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. Catalogue

/app: Cache, configuration file, log and core configuration parameters exist;

/bin: The execution file used for storage;

/SRC: Write your own source code; View files are placed under the View folder

/vendor: Storage of third-party code;

/web/app.php: Single Entry file

Check the configuration:

Command line d:\symfony2.3\app>php check.php

or browser input http://localhost:8000/config.php

3. Write a Hello World page

>php app/console Generate:bundle Create a new bundle

controller/defaultcontroller.php

 
  Phpnamespace Test\webbundle\controller;  Use Symfony\bundle\frameworkbundle\controller\controller;  Use Sensio\bundle\frameworkextrabundle\configuration\route;  Use sensio\bundle\frameworkextrabundle\configuration\template; class extends controller{    /* *     @Route ("/hi/{name}")     * @Template ()     * the     comment is not useless, it is the use of annotations to dynamically affect program code.  @Template () using the default view file public    function indexaction ($name)    {
the value of//$name is        The value of name in route {}  return Array $name );//Returns the value of name to the view file    }}

Default/index.html.twig

Hello {{Name}}!

Enter Http://localhost:8000/app_dev.php/hi/world in the browser and the page can print out Hello world!

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