废话不多说了,直接给大家贴代码了,具体代码如下所示:
<?php
namespace backendcontrollers;
use yii;
use yiiwebcontroller;
/**
*
*/
class goodscontroller extends controller
{
public $enablecsrfvalidation=false;
public function actioninfo()
{
$data=yii::$app->db->createcommand("select * from goods ")->queryall();
return $this->render('index',['data'=>$data]);
}
public function actionxx()
{
$id=yii::$app->request->get('id');
$data=yii::$app->db->createcommand("select * from goods where id='$id'")->queryone();
return $this->render('info',['data'=>$data]);
}
public function actionadd()
{
$a=yii::$app->redis;
if (yii::$app->request->ispost)
{
$data=yii::$app->request->post();
$res=yii::$app->db->createcommand()->insert('goods',$data)->execute();
if($res)
{
for ($i=0; $i <$data['counts'] ; $i++)
{
$a->lpush('goods',1);
}
return $this->redirect(array('goods/info'));
}
else
{
echo "添加失败";
}
}
else
{
return $this->render('add');
}
}
public function actionorder()
{
$redis=yii::$app->redis;
$count=$redis->lpop('goods');
if(empty($count))
{
echo "库存不足";die;
}
$res=yii::$app->db->createcommand("update goods set counts=counts-1 where id=1 and counts>0")->execute();
if($res)
{
echo "秒杀成功";
}
else
{
echo "秒杀失败";
}
}
}
?>
总结
以上所述是小编给大家介绍的yii框架redis结合php实现秒杀效果(实例代码),希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对硕编程网站的支持!
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