yii2.0 UrlManage link url rule analysis

Url rules:

urlmanager is configured as an application component in [[yii aseApplication]]. You can access the instance through Yii: Yii::$app->urlManager

You can add an array to "components" under your application configuration, the example is as follows:

'urlManager' => [
'enablePrettyUrl' => true,
'rules' => [
// your rules go here
],
// ...
]

rules rule example:

[
'dashboard' => 'site/index',

&#39;POST <controller:w+>s&#39; => &#39;<controller>/create&#39;,
&#39;<controller:w+>s&#39; => &#39;<controller>/index&#39;,

&#39;PUT <controller:w+>/<id:d+>&#39; => &#39;<controller>/update&#39;,
&#39;DELETE <controller:w+>/<id:d+>&#39; => &#39;<controller>/delete&#39;,
&#39;<controller:w+>/<id:d+>&#39; => &#39;<controller>/view&#39;,
];

rules&#39; => [
// 为路由指定了一个别名，以 post 的复数形式来表示 post/index 路由
&#39;posts&#39; => &#39;post/index&#39;,

// id 是命名参数，post/100 形式的URL，其实是 post/view&id=100
&#39;post/<id:d+>&#39; => &#39;post/view&#39;,

// controller action 和 id 以命名参数形式出现
&#39;<controller:(post|comment)>/<id:d+>/<action:(create|update|delete)>&#39;=> &#39;<controller>/<action>&#39;,

// 包含了 HTTP 方法限定，仅限于DELETE方法
&#39;DELETE <controller:w+>/<id:d+>&#39; => &#39;<controller>/delete&#39;,

// 需要将 Web Server 配置成可以接收 *.digpage.com 域名的请求
&#39;http://<user:w+>.digpage.com/<lang:w+>/profile&#39; => &#39;user/profile&#39;,]

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