Terdapat masalah dengan memuat naik imej dalam laravel5.1 dan dropzonejs Tiada respons apabila mengklik untuk mula memuat naik.

Gunakan laravel5.1 dan dropzonejs untuk memuat naik imej Rujuk kepada contoh ini: http://www.dropzonejs.com/bootstrap.html Dalam contoh, klik untuk mula memuat naik dan permintaan http akan dihantar. Saya menyalin kod contoh ini Apabila saya mengklik untuk mula memuat naik, tiada apa yang berlaku untuk melihatnya, dan tiada permintaan http dihantar.
Tangkapan skrin adalah seperti berikut:
1 Ini adalah tangkapan skrin contoh di atas Walaupun permintaan tidak akan berjaya dihantar, ia akan dihantar

2 Ini milik saya, tiada permintaan akan dihantar

Kod adalah seperti berikut:
Lihat:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta http-equiv="x-ua-compatible" content="ie=edge">
    <link rel="stylesheet" href="https://cdn.rawgit.com/twbs/bootstrap/v4-dev/dist/css/bootstrap.css">

    <style>
        html, body {
            height: 100%;
        }

        #actions {
            margin: 2em 0;
        }

        /* Mimic table appearance */
        p.table {
            display: table;
        }

        p.table .file-row {
            display: table-row;
        }

        p.table .file-row > p {
            display: table-cell;
            vertical-align: top;
            border-top: 1px solid #ddd;
            padding: 8px;
        }

        p.table .file-row:nth-child(odd) {
            background: #f9f9f9;
        }

        /* The total progress gets shown by event listeners */
        #total-progress {
            opacity: 0;
            transition: opacity 0.3s linear;
        }

        /* Hide the progress bar when finished */
        #previews .file-row.dz-success .progress {
            opacity: 0;
            transition: opacity 0.3s linear;
        }

        /* Hide the delete button initially */
        #previews .file-row .delete {
            display: none;
        }

        /* Hide the start and cancel buttons and show the delete button */
        #previews .file-row.dz-success .start,
        #previews .file-row.dz-success .cancel {
            display: none;
        }

        #previews .file-row.dz-success .delete {
                display: block;
            }
        </style>
    </head>
    <body>

<p class="container" id="container">
    <!-- Button trigger modal -->
    <button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">
        upload photos
    </button>
    <!-- Modal -->
    <p class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"
         aria-hidden="true">
        <p class="modal-dialog dropzone" id="my-awesome-dropzone" role="document">
            <p class="modal-content">
                <p class="modal-header">
                    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                        <span aria-hidden="true">&times;</span>
                        <span class="sr-only">Close</span>
                    </button>
                    <h4 class="modal-title" id="myModalLabel">upload photos</h4>
                </p>
                <p class="modal-body">
                    <p id="actions" class="row">
                        <p class="col-lg-7">
                            <span class="btn btn-success fileinput-button dz-clickable">
                                 <i class="glyphicon glyphicon-plus"></i>
                                 <span>add photos</span>
                             </span>
                        </p>
                    </p>
                    <p class="table table-striped files" id="previews">
                        <p id="template" class="file-row">
                            <!-- This is used as the file preview template -->
                            <p><span class="preview"><img data-dz-thumbnail/></span></p>
                            <p>
                                <p class="name" data-dz-name></p>
                                <strong class="error text-danger" data-dz-errormessage></strong>
                            </p>
                            <p>
                                <p class="size" data-dz-size></p>

                                <p class="progress progress-striped active" role="progressbar"
                                     aria-valuemin="0" aria-valuemax="100" aria-valuenow="0">
                                    <p class="progress-bar progress-bar-success" style="width:0%;"
                                         data-dz-uploadprogress></p>
                                </p>
                            </p>
                            <p>
                                <button class="btn btn-primary start">
                                    <i class="glyphicon glyphicon-upload"></i>
                                    <span>Start</span>
                                </button>
                                <button data-dz-remove class="btn btn-warning cancel">
                                    <i class="glyphicon glyphicon-ban-circle"></i>
                                    <span>Cancel</span>
                                </button>
                                <button data-dz-remove class="btn btn-danger delete">
                                    <i class="glyphicon glyphicon-trash"></i>
                                    <span>Delete</span>
                                </button>
                            </p>
                        </p>
                    </p>
                </p>
                <p class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
                    <button type="button" class="btn btn-primary">Save changes</button>
                </p>
            </p>
        </p>
    </p>
    <script src="http://ajax.useso.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
    <script src="https://cdn.rawgit.com/twbs/bootstrap/v4-dev/dist/js/bootstrap.js"></script>
    <script src="https://cdn.bootcss.com/dropzone/4.2.0/min/dropzone.min.js"></script>
</body>
</html>

js kod:

<script>
    Dropzone.autoDiscover = false;
</script>
<script>
    // Get the template HTML and remove it from the doument
    var previewNode = document.querySelector("#template");
    previewNode.id = "";
    var previewTemplate = previewNode.parentNode.innerHTML;
    previewNode.parentNode.removeChild(previewNode);

    var myDropzone = new Dropzone(document.body, { // Make the whole body a dropzone
        url: "fileupload", // Set the url
        thumbnailWidth: 80,
        thumbnailHeight: 80,
        parallelUploads: 20,
        previewTemplate: previewTemplate,
        autoQueue: false, // Make sure the files aren't queued until manually added
        previewsContainer: "#previews", // Define the container to display the previews
        clickable: ".fileinput-button" // Define the element that should be used as click trigger to select files.
    });

    myDropzone.on("addedfile", function (file) {
        // Hookup the start button
        file.previewElement.querySelector(".start").onclick = function () {
            myDropzone.enqueueFile(file);
        };
    });

    // Update the total progress bar
    myDropzone.on("totaluploadprogress", function (progress) {
        document.querySelector("#total-progress .progress-bar").style.width = progress + "%";
    });

    myDropzone.on("sending", function (file) {
        // Show the total progress bar when upload starts
        document.querySelector("#total-progress").style.opacity = "1";
        // And disable the start button
        file.previewElement.querySelector(".start").setAttribute("disabled", "disabled");
    });

    // Hide the total progress bar when nothing's uploading anymore
    myDropzone.on("queuecomplete", function (progress) {
        document.querySelector("#total-progress").style.opacity = "0";
    });

    // Setup the buttons for all transfers
    // The "add files" button doesn't need to be setup because the config
    // `clickable` has already been specified.
    document.querySelector("#actions .start").onclick = function () {
        myDropzone.enqueueFiles(myDropzone.getFilesWithStatus(Dropzone.ADDED));
    };
    document.querySelector("#actions .cancel").onclick = function () {
        myDropzone.removeAllFiles(true);
    };
</script>

Penghalaan:

Route::resource('fileupload', 'FileController');

Pengawal:

public function imageUpload(Requests\StorePhotoPostRequest $request)
{
    $this->wrongTokenAjax();
    $file = \Input::file('file');
    $destinationPath = 'uploads/';
    $extension = $file->getClientOriginalExtension();
    $fileName = \Auth::user()->id . '_' . time() . '.' . $extension;
    $upload_success = \Input::file('file')->move($destinationPath, $fileName);
    if ($upload_success) {
        return \Response::json('success', 200);
    } else {
        return \Response::json('error', 400);
    }
}


public function wrongTokenAjax()
{
    if (\Session::token() !== \Request::get('_token')) {
        $response = [
            'status' => false,
            'errors' => 'Wrong Token',
        ];
        return \Response::json($response);
    }
}

StorePhotoPostRequest

public function rules()
{
    return [
       'file' => 'required|image(jpeg,jpg,png,bmp,gif)',
    ];
}

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Terdapat masalah dengan memuat naik imej dalam laravel5.1 dan dropzonejs Tiada respons apabila mengklik untuk mula memuat naik.

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