我正在尝试使用vue和axios创建多个文件上传。我的问题是，只有ine文件会上传到服务器。这是我使用的代码：模板代码
<input type="file" name="images[]" multiple ref="images" @change="handleUpload()">
JS代码
//this is part of the handleUpload() vue method.
let formData = new FormData();
for(let i;i < $refs.images.files.length; i++){
let file = this.$refs.images.files[i];
formData.append('image', file);
}
axios.post('/upload', formData, { header: { 'Content-Type': 'multipart/form-data' } })
.then( (response) => console.log(response, response.data) )
.catch( (error) => console.log(error) );
PHP服务器代码
// I'm using slim 4 and sirius upload to manage the file validation/upload
use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
use Psr\Http\Message\UploadedFileInterface;
use Slim\Factory\AppFactory;
use Sirius\Upload\Handler as UploadHandler;
require __DIR__ . '/vendor/autoload.php';
$app = AppFactory::create();
$app->post('/platform/api/v1/compress', function(Request $request, Response $response){
$uploadHandler = new UploadHandler('/uploads');
$uploadHandler->addRule('extension', ['allowed' => ['jpg', 'jpeg', 'png']]);
$result = $uploadHandler->process( $request->getUploadedFiles() );
// handle single input with single file upload
if( $result->isValid() ){
$result->confirm();
$url = ["master_image_url" => "/uploads/".$result->name];
$response->getBody()->write(json_encode($url));
}
return $response;
});
$app->run();
如何上传多个文件？也许我需要修改代码？
尝试在appened函数中将“ image”更改为“ image []”
例：
for(let i;i < $refs.images.files.length; i++){
let file = this.$refs.images.files[i];
formData.append('image[]', file);
}
在服务器中
$uploadedFiles=$request->getUploadedFiles();
foreach ($uploadedFiles['image'] as $uploadedFile) {
if ($uploadedFile->getError() === UPLOAD_ERR_OK) {
}
}
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