Minor【 PHP框架】2.第一个应用 Hello World

2.1 Hello World

　　2.1.1 配置路由

　　在app/Config/routes.php文件中添加如下配置：

<span style="color: #0000ff;">return</span><span style="color: #000000;"> [
   </span>...
    '/helloworld'            =><span style="color: #000000;">  [
        </span>'name'                =>    'helloworld',
        'controller'        =>    'App\Modules\Demo\Controller\HelloController',
        'action'            =>    'hello'<span style="color: #000000;">
    ]</span>,<span style="color: #000000;">
];</span>

　　这样配置之后当我们在浏览器中访问http://xxx.xxx.xxx/helloworld时就会执行App\Modules\Demo\Controller\HelloController里的hello方法

　　2.1.2 创建控制器

　　在app/Modules文件夹下创建文件夹: Demo/Controller/，然后创建文件HelloController.php,然后在文件中写：

<span style="color: #000000;">php
namespace App\Modules\Demo\Controller;
</span><span style="color: #0000ff;">use</span><span style="color: #000000;"> Minor\Controller\Controller;
</span><span style="color: #0000ff;">class</span> HelloController <span style="color: #0000ff;">extends</span><span style="color: #000000;"> Controller
{
    </span><span style="color: #0000ff;">public</span> <span style="color: #0000ff;">function</span><span style="color: #000000;"> hello()
    {</span><span style="color: #0000ff;">return</span> <span class="pl-c1">View<span class="pl-k">::render(<span class="pl-s"><span class="pl-pds">'Demo:Hello:hello.php<span class="pl-pds">', [<span class="pl-s"><span class="pl-pds">'name<span class="pl-pds">' <span class="pl-k">=> <span class="pl-s"><span class="pl-pds">'World<span class="pl-pds">']);</span></span></span></span></span></span></span></span></span></span></span></span><span style="color: #000000;">
    }
}    </span>

　　2.1.3 创建视图文件

　　在app/Modules/Demo/文件夹下创建文件夹/Tpl/Hello/然后创建hello.php:

Hello = <span style="color: #800080;">$name</span>?>

　　然后在浏览器中访问:http://xxx.xxx.xxx/helloworld就可以看到Hello World了