yii2在使用的时候,访问控制器的时候,如果控制器的名称是驼峰命名法,那访问的url中要改成横线的形式。例如:
}
//访问的时候就要www.test.com/room-update这样访问
最近在做某渠道的直连的时候,他们提供的文档上明确指出接口的形式:
刚开始以为yii2中肯定有这样的设置,然后就去google了下,发现都说不行,自己去看了下,果然,框架里面直接是写死的:(源码)\vendor\yiisoft\yii2\base\controller.php
/**
* creates an action based on the given action id.
* the method first checks if the action id has been declared in [[actions()]]. if so,
* it will use the configuration declared there to create the action object.
* if not, it will look for a controller method whose name is in the format of `actionxyz`
* where `xyz` stands for the action id. if found, an [[inlineaction]] representing that
* method will be created and returned.
* @param string $id the action id.
* @return action the newly created action instance. null if the id doesn't resolve into any action. */
public function createaction($id)
{ if ($id === '') { $id = $this->defaultaction;
} $actionmap = $this->actions(); if (isset($actionmap[$id])) { return yii::createobject($actionmap[$id], [$id, $this]);
} elseif (preg_match('/^[a-z0-9\\-_]+$/', $id) && strpos($id, '--') === false && trim($id, '-') === $id) { $methodname = 'action' . str_replace(' ', '', ucwords(implode(' ', explode('-', $id)))); if (method_exists($this, $methodname)) { $method = new \reflectionmethod($this, $methodname); if ($method->ispublic() && $method->getname() === $methodname) { return new inlineaction($id, $this, $methodname);
}
}
} return null;
}
这点有点low,不过问题倒不大,这个代码很容易理解,我们发现,其实如果在这个源码的基础上再加上一个else就可以搞定,但是还是不建议直接改源码。
由于我们的项目用的事yii2的advanced版本,并且里面有多个项目,还要保证其他项目使用正常(也就是个别的控制器才需要使用驼峰命名的方式访问),这也容易:
我们可以写个components处理:\common\components\zcontroller.php
<?php/**
* created by phpstorm.
* user: steven
* date: 2017/10/26
* time: 16:50 */namespace common\components;use \yii\base\controller;use yii\base\inlineaction;class zcontroller extends controller //这里需要继承自\yii\base\controller{ /**
* author:steven
* desc:重写路由,处理访问控制器支持驼峰命名法
* @param string $id
* @return null|object|inlineaction */
public function createaction($id)
{ if ($id === '') { $id = $this->defaultaction;
} $actionmap = $this->actions(); if (isset($actionmap[$id])) { return \yii::createobject($actionmap[$id], [$id, $this]);
} elseif (preg_match('/^[a-z0-9\\-_]+$/', $id) && strpos($id, '--') === false && trim($id, '-') === $id) { $methodname = 'action' . str_replace(' ', '', ucwords(implode(' ', explode('-', $id)))); if (method_exists($this, $methodname)) { $method = new \reflectionmethod($this, $methodname); if ($method->ispublic() && $method->getname() === $methodname) { return new inlineaction($id, $this, $methodname);
}
}
} else { $methodname = 'action' . $id; if (method_exists($this, $methodname)) { $method = new \reflectionmethod($this, $methodname); if ($method->ispublic() && $method->getname() === $methodname) { return new inlineaction($id, $this, $methodname);
}
}
} return null;
}
}
ok ,这就可以支持使用驼峰形式访问了,当然这个的形式很多,也可以写成一个控制器,然后其它控制器继承这个控制器就行了,但是原理是一样的
如果使用? 是需要用驼峰命名形式访问的控制器中,继承下这个zcontroller就可以了,
<?php/**
* created by phpstorm.
* user: steven
* date: 2017/10/18
* time: 15:57 */namespace backend\modules\hotel\controllers;use yii\filters\accesscontrol;use yii\filters\contentnegotiator;use yii\web\response;use common\components\zcontroller;class qunarcontroller extends zcontroller{ public $enablecsrfvalidation = false; public function behaviors()
{ $behaviors = parent::behaviors(); unset($behaviors['authenticator']); $behaviors['corsfilter'] = [ 'class' => \yii\filters\cors::classname(),
'cors' => [ // restrict access to
'access-control-request-method' => ['*'], // allow only post and put methods
'access-control-request-headers' => ['*'], // allow only headers 'x-wsse'
'access-control-allow-credentials' => true, // allow options caching
'access-control-max-age' => 3600, // allow the x-pagination-current-page header to be exposed to the browser.
'access-control-expose-headers' => ['x-pagination-current-page'],
],
]; //配置contentnegotiator支持json和xml响应格式
/*$behaviors['contentnegotiator'] = [
'class' => contentnegotiator::classname(), 'formats' => [
'application/xml' => response::format_xml
]
];*/
$behaviors['access'] = [ 'class' => accesscontrol::classname(),
'rules' => [
[ 'ips' => ['119.254.26.*', //去哪儿ip访问白名单
'127.0.0.1','106.14.56.77','180.168.4.58' //蜘蛛及本地ip访问白名单
], 'allow' => true,
],
],
]; return $behaviors;
}}?>
示例:
/**
* author:steven
* desc:酒店静态数据接口 */
public function actiongetfullhotelinfo()
{
}
以上就是yii2使用驼峰命名的形式访问控制器的实例分析的详细内容。