Question

yii2分页搜索功能 为什么ajax提交了不重新查找数据库

Answer 1

解决方案：使用$_REQUEST代替$_POST，$_REQUEST既可用于POST方法传递来的参数也可用于GET方法传递的参数step2对form的post参数在换页时要重新传递例子：form:

Answer 2

yii\db\Query;
use yii\widgets\LinkPager;
use yii\caching\MemCache;
class SphinxController extends Controller
{
//搜索 商品名称和价格
public function actionGoods(){
$key=Yii::$app->request->post('key',null);
$mem = new Memcache;
if($key != ''){
$sou = md5($key);
$num = $mem->get($sou);
if($num){
if($num < 5){
$num++;
$mem->set($sou,$num,60*60);
} else {
//$mem->delete($sou);
$data = $mem->get('sou');
if($data == ''){
$data = array();
}