这里已经有两个关于这个问题的问题了

Zf2 file upload by jQuery File Upload - file was not found

Can't get blueimp / jQuery-File-Upload and ZF2 running

没有答案。我正在使用代码示例在 ZF2 上创建问题。 github.com/zendframework/zf2/issues/6291

我的电子邮件中还有另一位开发人员的请求，询问如何使用 ZF2 实现 jQuery 文件上传。

github.com/blueimp/jQuery-File-Upload

所以，对于很多人来说，这是一个真正的问题，没有任何手册，也没有答案。 请注意，在派我阅读文档之前，我在问题上花费了很多时间并且已经阅读了所有文档，而不仅仅是我遇到了这个问题。

请编写带有代码示例的手册，例如如何实现它。或者只是回答，为什么我们会出现此错误以及如何解决？

我从 ZF2 问题中复制了我的示例。

我正在尝试使用 jQuery-File-Upload 只需复制标准 tpl，包括 css 和 scrypts 即可，将文件发送到我的 Controller 。 但是 Controller 不起作用。

这是我的代码

public function processjqueryAction()
    {
        $request   = $this->getRequest();
        $response  = $this->getResponse();
        $jsonModel = new \Zend\View\Model\JsonModel();

        if ($request->isPost()) {

            try {
                $datas          = [];
                $datas['files'] = [];
                $uploadPath     = $this->getFileUploadLocation();
                $uploadFiles    = $this->params()->fromFiles('files');

//                throw new \Exception(json_encode("FILES " . serialize($_FILES)));

                // Сохранение выгруженного файла
                $adapter = new \Zend\File\Transfer\Adapter\Http();
                $adapter->setDestination($uploadPath);
                $adapter->setValidators(array(
                    new \Zend\Validator\File\Extension(array(
                        'extension' => array('jpg', 'jpeg', 'png', 'rtf')
                            )
                    ),
//                    new \Zend\Validator\File\Upload()
                ));

                if (!$adapter->isValid()) {
                    throw new \Exception(json_encode("!isValid " . implode(" ", $adapter->getMessages())));
                }

                $files = $adapter->getFileInfo();
//                throw new \Exception(json_encode($files));

                foreach ($files as $file => $info) {
//                    throw new \Exception(json_encode($info));

                    $name = $adapter->getFileName($file);

                    // file uploaded & is valid
                    if (!$adapter->isUploaded($file)) {
                        throw new \Exception(json_encode("!isUploaded") . implode(" ", $adapter->getMessages()));
                        continue;
                    }

                    if (!$adapter->isValid($file)) {
                        throw new \Exception(json_encode("!isValid " . implode(" ", $adapter->getMessages())));
                        continue;
                    }

                    // receive the files into the user directory
                    $check = $adapter->receive($file); // this has to be on top

                    if (!$check) {
                        throw new \Exception(json_encode("! receive" . implode(" ", $adapter->getMessages())));
                    }

                    /**
                     * "name": "picture1.jpg",
                      "size": 902604,
                      "url": "http:\/\/example.org\/files\/picture1.jpg",
                      "thumbnailUrl": "http:\/\/example.org\/files\/thumbnail\/picture1.jpg",
                      "deleteUrl": "http:\/\/example.org\/files\/picture1.jpg",
                      "deleteType": "DELETE"
                     */
                    $fileclass             = new stdClass();
                    // we stripped out the image thumbnail for our purpose, primarily for security reasons
                    // you could add it back in here.
                    $fileclass->name       = $name;
                    $fileclass->size       = $adapter->getFileSize($name);
                    $fileclass->type       = $adapter->getMimeType($name);
                    $fileclass->deleteUrl  = '/uploads/delete';
                    $fileclass->deleteType = 'DELETE';
                    //$fileclass->error = 'null';
                    $fileclass->url        = '/';

                    $datas['files'][] = $fileclass;
                }

                $response->getHeaders()->addHeaders(array(
                    'Pragma'        => 'no-cache',
                    'Cache-Control' => 'private, no-cache',
                    "Content-Type"  => 'application/json'
                ));

//                return $response->setContent(json_encode(array('files' => $files)));
                return $response->setContent(json_encode($datas));
            } catch (\Exception $e) {

                return $response->setContent(json_encode($e->getMessage()));
            }
        }

        return $jsonModel;

}

抱歉调试代码，但有了它你可以看到，我正在努力让它工作，超过 3 小时。

错误是 “找不到文件‘CIMG0042.JPG’”

当我调用 $adapter->isValid() 或者当用文件名调用它时，同样的错误。 上传文件的路径正确且可写。 $_FILES 数组存在且有效。

这里是 $_FILES json

FILES a:1:{s:5:\"files\";a:5:{s:4:\"name\";a:1:{i:0;s:28:\"52876065d17dce0a7472e5d6.jpg\";}s:4:\"type\";a:1:{i:0;s:10:\"image\/jpeg\";}s:8:\"tmp_name\";a:1:{i:0;s:14:\"\/tmp\/phpmfT2mB\";}s:5:\"error\";a:1:{i:0;i:0;}s:4:\"size\";a:1:{i:0;i:82640;}}}

$files = $adapter->getFileInfo();的结果;

"{"files_0_":{"name":"52876065d17dce0a7472e5d6.jpg","type":"image\/jpeg","tmp_name":"\/tmp\/phpF6VoO9","error":0,"size":"82640","options":{"ignoreNoFile":false,"useByteString":true,"magicFile":null,"detectInfos":true},"validated":false,"received":false,"filtered":false,"validators":["Zend\\Validator\\File\\Upload","Zend\\Validator\\File\\Extension"],"destination":"\/home\/seyfer\/www\/zend2-tutorial.me\/module\/Users\/config\/..\/..\/..\/data\/uploads"}}"

isUploaded 通过，但 isValid 不通过。

我做错了什么？

文档是这样说的

Zend_File_Transfer has been deprecated in favor of using the standard ZF2 Zend\Form and Zend\InputFilter features.

也许这意味着，无论如何都需要使用 Form 来上传文件？

UPD 25.05.14

现在我要添加表格

class UploadJqueryForm extends BaseForm
{

    public function __construct()
    {
        parent::__construct(__CLASS__);
        $this->setAttribute('method', 'post');
        $this->setAttribute('enctype', 'multipart/form-data');

        $this->init();
    }

    public function init()
    {
        $fileupload = new Element\File('files');
        $fileupload->setLabel("files");
        $fileupload->setAttribute('multiple', 'multiple');
        $this->add($fileupload);

        $button = new Element\Button('start');
        $button->setAttribute("type", 'submit');
        $button->setValue("Start upload")->setLabel("Start upload");
        $this->add($button);

        $button = new Element\Button('cancel');
        $button->setAttribute("type", 'reset');
        $button->setValue("Cancel upload")->setLabel("Cancel upload");
        $this->add($button);

        $button = new Element\Button('delete');
        $button->setAttribute("type", 'button');
        $button->setValue("Delete")->setLabel("Delete");
        $this->add($button);

        $checkbox = new Element\Checkbox('toggle');
        $checkbox->setValue("Toggle")->setLabel("Toggle");
        $checkbox->setAttribute("required", "");
        $this->add($checkbox);
    }

}

使用它

public function processjqueryAction()
    {
        $form      = new \Users\Form\UploadJqueryForm();
        $request   = $this->getRequest();
        $response  = $this->getResponse();
        $jsonModel = new \Zend\View\Model\JsonModel();

        try {

            if ($request->isPost()) {

                $data = array_merge_recursive(
                        $this->getRequest()->getPost()->toArray(), $this->getRequest()->getFiles()->toArray()
                );

//                throw new \Exception(json_encode("data " . serialize($data)));

                $form->setData($data);
                if ($form->isValid()) {
                    $datas          = [];
                    $datas['files'] = [];
                    $uploadPath     = $this->getFileUploadLocation();
//                $uploadFiles    = $this->params()->fromFiles('files');
//                throw new \Exception(json_encode("FILES " . serialize($_FILES)));
                    // Сохранение выгруженного файла
                    $adapter        = new \Zend\File\Transfer\Adapter\Http();
                    $adapter->setDestination($uploadPath);
                    $adapter->setValidators(array(
                        new \Zend\Validator\File\Extension(array(
                            'extension' => array('jpg', 'jpeg', 'png', 'rtf')
                                )
                        ),
                    ));

                    if (!$adapter->isValid()) {
                        throw new \Exception(json_encode("!isValid " . implode(" ", $adapter->getMessages())));
                    }

                    $files = $adapter->getFileInfo();
//                throw new \Exception(json_encode($files));

                    foreach ($files as $file => $info) {
//                    throw new \Exception(json_encode($info));

                        $name = $adapter->getFileName($file);

                        // file uploaded & is valid
                        if (!$adapter->isUploaded($file)) {
                            throw new \Exception(json_encode("!isUploaded") . implode(" ", $adapter->getMessages()));
                            continue;
                        }

                        if (!$adapter->isValid($file)) {
                            throw new \Exception(json_encode("!isValid " . implode(" ", $adapter->getMessages())));
                            continue;
                        }

                        // receive the files into the user directory
                        $check = $adapter->receive($file); // this has to be on top

                        if (!$check) {
                            throw new \Exception(json_encode("! receive" . implode(" ", $adapter->getMessages())));
                        }

                        /**
                         * "name": "picture1.jpg",
                          "size": 902604,
                          "url": "http:\/\/example.org\/files\/picture1.jpg",
                          "thumbnailUrl": "http:\/\/example.org\/files\/thumbnail\/picture1.jpg",
                          "deleteUrl": "http:\/\/example.org\/files\/picture1.jpg",
                          "deleteType": "DELETE"
                         */
                        $fileclass             = new stdClass();
                        // we stripped out the image thumbnail for our purpose, primarily for security reasons
                        // you could add it back in here.
                        $fileclass->name       = $name;
                        $fileclass->size       = $adapter->getFileSize($name);
                        $fileclass->type       = $adapter->getMimeType($name);
                        $fileclass->deleteUrl  = '/uploads/delete';
                        $fileclass->deleteType = 'DELETE';
                        //$fileclass->error = 'null';
                        $fileclass->url        = '/';

                        $datas['files'][] = $fileclass;
                    }

                    $response->getHeaders()->addHeaders(array(
                        'Pragma'        => 'no-cache',
                        'Cache-Control' => 'private, no-cache',
                        "Content-Type"  => 'application/json'
                    ));

                    return $response->setContent(json_encode($datas));
                } else {
                    throw new \Exception(json_encode("!isValid form" . serialize($form->getMessages())));
                }
            }
        } catch (\Exception $e) {

            return $response->setContent(json_encode($e->getMessage()));
        }

        return $jsonModel;

还是报错 找不到文件“24866-fu-blyad-otvratitelno.jpg”

我也试过 InputFilter

class UploadJqueryFilter extends InputFilter implements
InputFilterAwareInterface
{

    public function __construct()
    {
        $this->getInputFilter();
    }

    public function getInputFilter()
    {
        $toggle = new Input('toggle');
        $toggle->setRequired(FALSE);
        $this->add($toggle);

        $files = new \Zend\InputFilter\FileInput('files');
        $files->setRequired(TRUE);
        $files->getValidatorChain()->attach(new Validator\File\UploadFile);
        $files->getFilterChain()->attach(new \Zend\Filter\File\RenameUpload(array(
            'target'    => __DIR__ . '/../../../../../../tmpuploads/tmp',
            'randomize' => true,
        )));
        $this->add($files);

        return $this;
    }

    public function setInputFilter(InputFilterInterface $inputFilter)
    {
        return false;
    }

}

并且有同样的错误。

最佳答案

我也遇到过这个问题。浪费了几个小时才发现问题。原来是因为input标签的name属性不能设置为'files'。

所以这是一个不:

<input id="files" type="file" name="files" data-url="/upload-action" />

将 name 属性更改为 files 以外的任何字符串，例如 file 将解决此问题。

<input id="files" type="file" name="file" data-url="/upload-action" />

我从 $_FILES 中看到您已将名称设置为文件。尝试改变它。 确保你也更新了你在 Controller 中所做的引用。

关于php - Zend\File\Transfer\Adapter\Http on receive : error "File was not found" with jQuery File Upload，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/23729308/