Yii2: my new action is not found - 404 - yii2

Question

I am trying to call a custom action by ajax, but the response returned is 404, I am pretty sure its a routing issue, but I can't figure how to solve it.
here is my code:
action
public function actionGetOne($id){
$model = Driver::findOne($id);
if(!empty($model)){
$data = [];
$row = [
'id'=>$model->id,
'full_name'=>$model->full_name,
'email'=>$model->email,
'nationality_id'=>$model->nationality_id,
'current_location'=>$model->current_location,
'medical_check_id'=>$model->medical_check_id,
'img'=>$model->img,
'current_fleet_id'=>$model->current_fleet_id,
'availability'=>$model->availability
];
$data[] = $row;
echo json_encode(['driver-getOne'=>'success','data'=>$data]);
} else{
echo json_encode(['driver-getOne'=>'failure']);
}
}
ajax
$.ajax({
url:'<?= urldecode(Url::toRoute(['driver/get-one'])); ?>?id=<?= $id; ?>',
method:'post',
dataType:'json',
success:function(response){}
error:function(){
alert('target action is not found!');
}
}
backend/config/params.php
<?php
return [
'adminEmail' => 'admin#example.com',
'urlRules' => [
'' => 'site/index',
'login/' => 'site/login',
'signup/' => 'site/signup',
'<controller:[\w-]+>/<action:\w+>' => '<controller>/<action>',
'<controller:[\w-]+>/<action:\w+>/<id:\d+>' => '<controller>/<action>',
'<controller:[\w-]+>/<id:\d+>' => '<controller>/view',
'<controller:[\w-]+>/create' => '<controller>/create',
'<controller:[\w-]+>/update/<id:\d+>' => '<controller>/update',
'<controller:[\w-]+>/delete/<id:\d+>' => '<controller>/delete',
'<controller:[\w-]+>/get-all' => '<controller>/get-all',
'<controller:[\w-]+>/get-one' => '<controller>/get-one',
'<controller:[\w-]+>/update-status' => '<controller>/update-status',
]
];

Answer 1

Change few things and try again.
Action:
public function actionGetOne($id)
{
\Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
$model = Driver::findOne($id);
if (empty($model)) {
return ['driver-getOne' => 'failure'];
}
return [
'driver-getOne' => 'success',
'data' => [[
'id' => $model->id,
'full_name' => $model->full_name,
'email' => $model->email,
'nationality_id' => $model->nationality_id,
'current_location' => $model->current_location,
'medical_check_id' => $model->medical_check_id,
'img' => $model->img,
'current_fleet_id' => $model->current_fleet_id,
'availability' => $model->availability
]],
];
}
Action should return something to properly finish response sequence otherwise unwanted things can happen. By setting response format you can get JSON encoded array automatically.
AJAX:
$.ajax({
url:'<?= Url::to(['driver/get-one', 'id' => $id]) ?>',
method:'post',
dataType:'json',
success:function(response){}
error:function(){
alert('target action is not found!');
}
}
Get your URL using proper syntax.
Params:
'urlRules' => [
'' => 'site/index',
'login' => 'site/login',
'signup' => 'site/signup',
'<controller:[\w-]+>/<id:\d+>' => '<controller>/view',
'<controller:[\w-]+>/<action:[\w-]+>/<id:\d+>' => '<controller>/<action>',
'<controller:[\w-]+>/<action:[\w-]+>' => '<controller>/<action>',
]
I'm assuming you are passing urlRules to components > urlManager > rules otherwise URL rules won't work.
I removed redundant rules. In general add general rules last and specific rules first.