请先在frontend下创建一个uploads文件夹，否则不能生效哦 、路由：
代码语言：javascript复制<?php
/**
* Created by PhpStorm.
* User: Chan
* Date: 2018/6/8
* Time: 14:14
*/
use yiirestUrlRule;
return [
[
'class'=>UrlRule::class,
'controller'=>'upmore',
'extraPatterns' => ['upmore' => 'upmore'],
],
];控制器：
代码语言：javascript复制<?php
namespace frontendcontrollers;
use yiibaseModel;
use yiiwebController;
use yiihelpersArrayHelper;
use yiihelpersFileHelper;
use commonmodelsUpmore;
use yiiwebUploadedFile;
use Yii;
class UpmoreController extends Controller{
public $enableCsrfValidation = false;
public function actionUpmore(){
$model=new Upmore();
if (Yii::$app->request->isPost) {
$file = UploadedFile::getInstances($model, 'file');
if ($file && $model->validate()) {
foreach ($file as $fl) {
$fl->saveAs(Yii::$app->basePath."/uploads/".iconv("UTF-8", "GB2312//IGNORE", $fl->baseName). '.' . $fl->extension);
}
echo "多文件上传成功啦";
}
}
}
} 模型：
代码语言：javascript复制<?php
namespace commonmodels;
use Yii;
/**
* This is the model class for table "upmore".
*
* @property integer $id
* @property string $path
* @property string $file
* @property string $created_at
*/
class Upmore extends yiidbActiveRecord
{ public $file;
/**
* @inheritdoc
*/
public static function tableName()
{
return 'upmore';
}
/**
* @inheritdoc
*/
public function rules()
{
return [
[['file'], 'file', 'maxFiles' => 10,'extensions'=>'jpg,png,gif,txt,doc'],
];
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
'id' => 'ID',
'path' => 'Path',
'file' => 'File',
'created_at' => 'Created At',
];
}
}**sql：
postman:
