yii2 rest uses DataFilter to query data

configure action

 

    /**
     * {@inheritdoc}
     */
    public function actions()
    {
        return [
            'index' => [
                'class' => 'yii\rest\IndexAction',
                'modelClass' => $this->modelClass,
                'checkAccess' => [$ this, 'checkAccess'],
                'dataFilter'=>['class' => 'yii\data\ActiveDataFilter','searchModel'=>['class'=>'common\models\TableSearch']],
            ],
            'view' => [
                'class' => 'yii\rest\ViewAction',
                'modelClass' => $this->modelClass,
                'checkAccess' => [$ this, 'checkAccess'],
            ],
            'create' => [
                'class' => 'yii\rest\CreateAction',
                'modelClass' => $this->modelClass,
                'checkAccess' => [$ this, 'checkAccess'],
                'scenario' => $this->createScenario,
            ],
            'update' => [
                'class' => 'yii\rest\UpdateAction',
                'modelClass' => $this->modelClass,
                'checkAccess' => [$ this, 'checkAccess'],
                'scenario' => $this->updateScenario,
            ],
            'delete' => [
                'class' => 'yii\rest\DeleteAction',
                'modelClass' => $this->modelClass,
                'checkAccess' => [$ this, 'checkAccess'],
            ],
            'options' => [
                'class' => 'yii\rest\OptionsAction',
            ],
        ];
    }

 

 

 

The key is the dataFilter of index

Either ActiveDataFilter or DataFilter can be used, but ActiveDataFilter should support more complex query methods.

Then write like this when requesting

http://localhost:9104/table?filter[table_id]=1

The filter parameter specifies the query expression. For the specific format, please refer to the where() method of query.