IE 8中jquery file upload 上传图片没反应

jquery file upload 组件在chrome中好使 在IE中愣是没反应,前台的请求发送不到后台Controller中

后台SpringMVC 接受请求如下
@RequestMapping(value = "/fileupload", method = RequestMethod.POST)
public @ResponseBody
HBaseFileInfo upload(HttpServletRequest request, HttpServletResponse response) throws IOException {……}
前台
$('#fileupload').fileupload({
url: url,
autoUpload: true,
dataType: 'json',
acceptFileTypes: /(.|\/)(gif|jpe?g|png)$/,
done: function (e, data) {
$.each(data.files, function (index, file) {
$("#newfiles").append(file.preview);
});
$('#progress .bar').css('width','0%');
},
progressall: function (e, data) {
var progress = parseInt(data.loaded / data.total * 100, 10);
$('#progress .bar').css(
'width',
progress + '%'
);
}
});

搞了一天,都要搞死了。。。有人遇到过类似问题不

3个回答

遇到了,正在寻求答案

楼主解决了么?
也遇到这个问题

楼主,中文文件考虑进去没

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switch ($_SERVER['REQUEST_METHOD']) { case 'OPTIONS': break; case 'HEAD': case 'GET': $upload_handler-&gt;get(); break; case 'POST': if (isset($_REQUEST['_method']) &amp;&amp; $_REQUEST['_method'] === 'DELETE') { $upload_handler-&gt;delete(); } else { $upload_handler-&gt;post(); } break; case 'DELETE': $upload_handler-&gt;delete(); break; default: header('HTTP/1.1 405 Method Not Allowed'); } </code></pre> <p>resim.php</p> <pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt; &lt;html xmlns="http://www.w3.org/1999/xhtml"&gt; &lt;head&gt; &lt;meta http-equiv="Content-Type" content="text/html; charset=iso-8859-9" /&gt; &lt;title&gt;Untitled Document&lt;/title&gt; &lt;meta name="viewport" content="width=device-width"&gt; &lt;link rel="stylesheet" href="http://blueimp.github.com/cdn/css/bootstrap.min.css"&gt; &lt;link rel="stylesheet" href="http://blueimp.github.com/cdn/css/bootstrap-responsive.min.css"&gt; &lt;!--[if lt IE 7]&gt;&lt;link rel="stylesheet" href="http://blueimp.github.com/cdn/css/bootstrap-ie6.min.css"&gt;&lt;![endif]--&gt; &lt;link rel="stylesheet" href="http://blueimp.github.com/Bootstrap-Image-Gallery/css/bootstrap-image-gallery.min.css"&gt; &lt;link rel="stylesheet" href="css/jquery.fileupload-ui.css"&gt; &lt;!--[if lt IE 9]&gt;&lt;script src="http://html5shim.googlecode.com/svn/trunk/html5.js"&gt;&lt;/script&gt;&lt;![endif]--&gt; &lt;/head&gt; &lt;body&gt; &lt;form id="fileupload" action="server/php/index.php" method="POST" enctype="multipart/form-data"&gt; &lt;!-- The fileupload-buttonbar contains buttons to add/delete files and start/cancel the upload --&gt; &lt;div class="row fileupload-buttonbar"&gt; &lt;div class="span7"&gt; &lt;!-- The fileinput-button span is used to style the file input field as button --&gt; &lt;span class="btn btn-success fileinput-button"&gt; &lt;i class="icon-plus icon-white"&gt;&lt;/i&gt; &lt;span&gt;Resim Ekle...&lt;/span&gt; &lt;input type="file" name="files[]" multiple&gt; &lt;/span&gt; &lt;button type="submit" class="btn btn-primary start"&gt; &lt;i class="icon-upload icon-white"&gt;&lt;/i&gt; &lt;span&gt;Yükle&lt;/span&gt; &lt;/button&gt; &lt;button type="reset" class="btn btn-warning cancel"&gt; &lt;i class="icon-ban-circle icon-white"&gt;&lt;/i&gt; &lt;span&gt;İptal Et&lt;/span&gt; &lt;/button&gt; &lt;button type="button" class="btn btn-danger delete"&gt; &lt;i class="icon-trash icon-white"&gt;&lt;/i&gt; &lt;span&gt;Sil&lt;/span&gt; &lt;/button&gt; &lt;input type="checkbox" class="toggle"&gt; &lt;/div&gt; &lt;!-- The global progress information --&gt; &lt;div class="span5 fileupload-progress fade"&gt; &lt;!-- The global progress bar --&gt; &lt;div class="progress progress-success progress-striped active" role="progressbar" aria-valuemin="0" aria-valuemax="100"&gt; &lt;div class="bar" style="width:0%;"&gt;&lt;/div&gt; &lt;/div&gt; &lt;!-- The extended global progress information --&gt; &lt;div class="progress-extended"&gt;&amp;nbsp;&lt;/div&gt; &lt;/div&gt; &lt;/div&gt; &lt;!-- The loading indicator is shown during file processing --&gt; &lt;div class="fileupload-loading"&gt;&lt;/div&gt; &lt;br&gt; &lt;!-- The table listing the files available for upload/download --&gt; &lt;table role="presentation" class="table table-striped"&gt;&lt;tbody class="files" data-toggle="modal-gallery" data-target="#modal-gallery"&gt;&lt;/tbody&gt;&lt;/table&gt; &lt;/form&gt; &lt;script id="template-upload" type="text/x-tmpl"&gt; {% for (var i=0, file; file=o.files[i]; i++) { %} &lt;tr class="template-upload fade"&gt; &lt;td class="preview"&gt;&lt;span class="fade"&gt;&lt;/span&gt;&lt;/td&gt; &lt;td class="name"&gt;&lt;span&gt;{%=file.name%}&lt;/span&gt;&lt;/td&gt; &lt;td class="size"&gt;&lt;span&gt;{%=o.formatFileSize(file.size)%}&lt;/span&gt;&lt;/td&gt; {% if (file.error) { %} &lt;td class="error" colspan="2"&gt;&lt;span class="label label-important"&gt;{%=locale.fileupload.error%}&lt;/span&gt; {%=locale.fileupload.errors[file.error] || file.error%}&lt;/td&gt; {% } else if (o.files.valid &amp;&amp; !i) { %} &lt;td&gt; &lt;div class="progress progress-success progress-striped active" role="progressbar" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"&gt;&lt;div class="bar" style="width:0%;"&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td class="start"&gt;{% if (!o.options.autoUpload) { %} &lt;button class="btn btn-primary"&gt; &lt;i class="icon-upload icon-white"&gt;&lt;/i&gt; &lt;span&gt;{%=locale.fileupload.start%}&lt;/span&gt; &lt;/button&gt; {% } %}&lt;/td&gt; {% } else { %} &lt;td colspan="2"&gt;&lt;/td&gt; {% } %} &lt;td class="cancel"&gt;{% if (!i) { %} &lt;button class="btn btn-warning"&gt; &lt;i class="icon-ban-circle icon-white"&gt;&lt;/i&gt; &lt;span&gt;{%=locale.fileupload.cancel%}&lt;/span&gt; &lt;/button&gt; {% } %}&lt;/td&gt; &lt;/tr&gt; {% } %} &lt;/script&gt; &lt;!-- The template to display files available for download --&gt; &lt;script id="template-download" type="text/x-tmpl"&gt; {% for (var i=0, file; file=o.files[i]; i++) { %} &lt;tr class="template-download fade"&gt; {% if (file.error) { %} &lt;td&gt;&lt;/td&gt; &lt;td class="name"&gt;&lt;span&gt;{%=file.name%}&lt;/span&gt;&lt;/td&gt; &lt;td class="size"&gt;&lt;span&gt;{%=o.formatFileSize(file.size)%}&lt;/span&gt;&lt;/td&gt; &lt;td class="error" colspan="2"&gt;&lt;span class="label label-important"&gt;{%=locale.fileupload.error%}&lt;/span&gt; {%=locale.fileupload.errors[file.error] || file.error%}&lt;/td&gt; {% } else { %} &lt;td class="preview"&gt;{% if (file.thumbnail_url) { %} &lt;a href="#" title="{%=file.name%}" rel="gallery" download="{%=file.name%}"&gt;&lt;img src="{%=file.thumbnail_url%}"&gt;&lt;/a&gt; {% } %}&lt;/td&gt; &lt;td class="name"&gt; &lt;a href="#" title="{%=file.name%}" rel="{%=file.thumbnail_url&amp;&amp;'gallery'%}" download="{%=file.name%}"&gt;{%=file.name%}&lt;/a&gt; &lt;/td&gt; &lt;td class="size"&gt;&lt;span&gt;{%=o.formatFileSize(file.size)%}&lt;/span&gt;&lt;/td&gt; &lt;td colspan="2"&gt;&lt;/td&gt; {% } %} &lt;td class="delete"&gt; &lt;button class="btn btn-danger" data-type="{%=file.delete_type%}" data-url="{%=file.delete_url%}"&gt; &lt;i class="icon-trash icon-white"&gt;&lt;/i&gt; &lt;span&gt;{%=locale.fileupload.destroy%}&lt;/span&gt; &lt;/button&gt; &lt;input type="checkbox" name="delete" value="1"&gt; &lt;/td&gt; &lt;/tr&gt; {% } %} &lt;/script&gt; &lt;script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.1/jquery.min.js"&gt;&lt;/script&gt; &lt;script src="scripts/vendor/jquery.ui.widget.js"&gt;&lt;/script&gt; &lt;script src="http://blueimp.github.com/JavaScript-Templates/tmpl.min.js"&gt;&lt;/script&gt; &lt;script src="http://blueimp.github.com/JavaScript-Load-Image/load-image.min.js"&gt;&lt;/script&gt; &lt;script src="http://blueimp.github.com/JavaScript-Canvas-to-Blob/canvas-to-blob.min.js"&gt;&lt;/script&gt; &lt;script src="http://blueimp.github.com/cdn/js/bootstrap.min.js"&gt;&lt;/script&gt; &lt;script src="http://blueimp.github.com/Bootstrap-Image-Gallery/js/bootstrap-image-gallery.min.js"&gt;&lt;/script&gt; &lt;script src="scripts/jquery.iframe-transport.js"&gt;&lt;/script&gt; &lt;script src="scripts/jquery.fileupload.js"&gt;&lt;/script&gt; &lt;script src="scripts/jquery.fileupload-fp.js"&gt;&lt;/script&gt; &lt;script src="scripts/jquery.fileupload-ui.js"&gt;&lt;/script&gt; &lt;script src="scripts/locale.js"&gt;&lt;/script&gt; &lt;script src="scripts/main.js"&gt;&lt;/script&gt; &lt;!--[if gte IE 8]&gt;&lt;script src="scripts/cors/jquery.xdr-transport.js"&gt;&lt;/script&gt;&lt;![endif]--&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>upload.class.php</p> <pre><code>&lt;?php error_reporting(1); class UploadHandler { protected $options; function __construct($options=null) { $this-&gt;options = array( 'script_url' =&gt; $this-&gt;getFullUrl().'/', 'upload_dir' =&gt; dirname($_SERVER['SCRIPT_FILENAME']).'/files/'.$_SESSION['ilanId']."/", 'upload_url' =&gt; $this-&gt;getFullUrl().'/files/'.$_SESSION['ilanId']."/", 'param_name' =&gt; 'files', // Set the following option to 'POST', if your server does not support // DELETE requests. This is a parameter sent to the client: 'delete_type' =&gt; 'DELETE', // The php.ini settings upload_max_filesize and post_max_size // take precedence over the following max_file_size setting: 'max_file_size' =&gt; null, 'min_file_size' =&gt; 1, 'accept_file_types' =&gt; '/.+$/i', // The maximum number of files for the upload directory: 'max_number_of_files' =&gt; null, // Image resolution restrictions: 'max_width' =&gt; null, 'max_height' =&gt; null, 'min_width' =&gt; 1, 'min_height' =&gt; 1, // Set the following option to false to enable resumable uploads: 'discard_aborted_uploads' =&gt; true, // Set to true to rotate images based on EXIF meta data, if available: 'orient_image' =&gt; false, 'image_versions' =&gt; array( // Uncomment the following version to restrict the size of // uploaded images. You can also add additional versions with // their own upload directories: /* 'large' =&gt; array( 'upload_dir' =&gt; dirname($_SERVER['SCRIPT_FILENAME']).'/files/', 'upload_url' =&gt; $this-&gt;getFullUrl().'/files/', 'max_width' =&gt; 1920, 'max_height' =&gt; 1200, 'jpeg_quality' =&gt; 95 ), */ 'thumbnail' =&gt; array( 'upload_dir' =&gt; dirname($_SERVER['SCRIPT_FILENAME']).'/thumbnails/'.$_SESSION['ilanId']."/", 'upload_url' =&gt; $this-&gt;getFullUrl().'/thumbnails/'.$_SESSION['ilanId']."/", 'max_width' =&gt; 114, 'max_height' =&gt; 114 ) ) ); if ($options) { $this-&gt;options = array_replace_recursive($this-&gt;options, $options); } } protected function getFullUrl() { $https = !empty($_SERVER['HTTPS']) &amp;&amp; $_SERVER['HTTPS'] !== 'off'; return ($https ? 'https://' : 'http://'). (!empty($_SERVER['REMOTE_USER']) ? $_SERVER['REMOTE_USER'].'@' : ''). (isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : ($_SERVER['SERVER_NAME']. ($https &amp;&amp; $_SERVER['SERVER_PORT'] === 443 || $_SERVER['SERVER_PORT'] === 80 ? '' : ':'.$_SERVER['SERVER_PORT']))). substr($_SERVER['SCRIPT_NAME'],0, strrpos($_SERVER['SCRIPT_NAME'], '/')); } protected function set_file_delete_url($file) { $file-&gt;delete_url = $this-&gt;options['script_url'] .'?file='.rawurlencode($file-&gt;name); $file-&gt;delete_type = $this-&gt;options['delete_type']; if ($file-&gt;delete_type !== 'DELETE') { $file-&gt;delete_url .= '&amp;_method=DELETE'; } } protected function get_file_object($file_name) { $file_path = $this-&gt;options['upload_dir'].$file_name; if (is_file($file_path) &amp;&amp; $file_name[0] !== '.') { $file = new stdClass(); $file-&gt;name = $file_name; $file-&gt;size = filesize($file_path); $file-&gt;url = $this-&gt;options['upload_url'].rawurlencode($file-&gt;name); foreach($this-&gt;options['image_versions'] as $version =&gt; $options) { if (is_file($options['upload_dir'].$file_name)) { $file-&gt;{$version.'_url'} = $options['upload_url'] .rawurlencode($file-&gt;name); } } $this-&gt;set_file_delete_url($file); return $file; } return null; } protected function get_file_objects() { return array_values(array_filter(array_map( array($this, 'get_file_object'), scandir($this-&gt;options['upload_dir']) ))); } protected function create_scaled_image($file_name, $options) { $file_path = $this-&gt;options['upload_dir'].$file_name; $new_file_path = $options['upload_dir'].$file_name; list($img_width, $img_height) = @getimagesize($file_path); if (!$img_width || !$img_height) { return false; } $scale = min( $options['max_width'] / $img_width, $options['max_height'] / $img_height ); if ($scale &gt;= 1) { if ($file_path !== $new_file_path) { return copy($file_path, $new_file_path); } return true; } $new_width = $img_width * $scale; $new_height = $img_height * $scale; $new_img = @imagecreatetruecolor($new_width, $new_height); switch (strtolower(substr(strrchr($file_name, '.'), 1))) { case 'jpg': case 'jpeg': $src_img = @imagecreatefromjpeg($file_path); $write_image = 'imagejpeg'; $image_quality = isset($options['jpeg_quality']) ? $options['jpeg_quality'] : 100; break; case 'gif': @imagecolortransparent($new_img, @imagecolorallocate($new_img, 0, 0, 0)); $src_img = @imagecreatefromgif($file_path); $write_image = 'imagegif'; $image_quality = null; break; case 'png': @imagecolortransparent($new_img, @imagecolorallocate($new_img, 0, 0, 0)); @imagealphablending($new_img, false); @imagesavealpha($new_img, true); $src_img = @imagecreatefrompng($file_path); $write_image = 'imagepng'; $image_quality = isset($options['png_quality']) ? $options['png_quality'] : 100; break; default: $src_img = null; } $success = $src_img &amp;&amp; @imagecopyresampled( $new_img, $src_img, 0, 0, 0, 0, $new_width, $new_height, $img_width, $img_height ) &amp;&amp; $write_image($new_img, $new_file_path, $image_quality); // Free up memory (imagedestroy does not delete files): @imagedestroy($src_img); @imagedestroy($new_img); return $success; } protected function validate($uploaded_file, $file, $error, $index) { if ($error) { $file-&gt;error = $error; return false; } if (!$file-&gt;name) { $file-&gt;error = 'missingFileName'; return false; } if (!preg_match($this-&gt;options['accept_file_types'], $file-&gt;name)) { $file-&gt;error = 'acceptFileTypes'; return false; } if ($uploaded_file &amp;&amp; is_uploaded_file($uploaded_file)) { $file_size = filesize($uploaded_file); } else { $file_size = $_SERVER['CONTENT_LENGTH']; } if ($this-&gt;options['max_file_size'] &amp;&amp; ( $file_size &gt; $this-&gt;options['max_file_size'] || $file-&gt;size &gt; $this-&gt;options['max_file_size']) ) { $file-&gt;error = 'maxFileSize'; return false; } if ($this-&gt;options['min_file_size'] &amp;&amp; $file_size &lt; $this-&gt;options['min_file_size']) { $file-&gt;error = 'minFileSize'; return false; } if (is_int($this-&gt;options['max_number_of_files']) &amp;&amp; ( count($this-&gt;get_file_objects()) &gt;= $this-&gt;options['max_number_of_files']) ) { $file-&gt;error = 'maxNumberOfFiles'; return false; } list($img_width, $img_height) = @getimagesize($uploaded_file); if (is_int($img_width)) { if ($this-&gt;options['max_width'] &amp;&amp; $img_width &gt; $this-&gt;options['max_width'] || $this-&gt;options['max_height'] &amp;&amp; $img_height &gt; $this-&gt;options['max_height']) { $file-&gt;error = 'maxResolution'; return false; } if ($this-&gt;options['min_width'] &amp;&amp; $img_width &lt; $this-&gt;options['min_width'] || $this-&gt;options['min_height'] &amp;&amp; $img_height &lt; $this-&gt;options['min_height']) { $file-&gt;error = 'minResolution'; return false; } } return true; } protected function upcount_name_callback($matches) { $index = isset($matches[1]) ? intval($matches[1]) + 1 : 1; $ext = isset($matches[2]) ? $matches[2] : ''; return ' ('.$index.')'.$ext; } protected function upcount_name($name) { return preg_replace_callback( '/(?:(?: \(([\d]+)\))?(\.[^.]+))?$/', array($this, 'upcount_name_callback'), $name, 1 ); } protected function trim_file_name($name, $type, $index) { // Remove path information and dots around the filename, to prevent uploading // into different directories or replacing hidden system files. // Also remove control characters and spaces (\x00..\x20) around the filename: $t = explode(".",$name); @$name = date('i_s_u_u').".$t[1]"; $file_name = trim(basename(stripslashes($name)), ".\x00..\x20"); // Add missing file extension for known image types: if (strpos($file_name, '.') === false &amp;&amp; preg_match('/^image\/(gif|jpe?g|png)/', $type, $matches)) { $file_name .= '.'.$matches[1]; } if ($this-&gt;options['discard_aborted_uploads']) { while(is_file($this-&gt;options['upload_dir'].$file_name)) { $file_name = $this-&gt;upcount_name($file_name); } } return $file_name; } protected function handle_form_data($file, $index) { // Handle form data, e.g. $_REQUEST['description'][$index] } protected function orient_image($file_path) { $exif = @exif_read_data($file_path); if ($exif === false) { return false; } $orientation = intval(@$exif['Orientation']); if (!in_array($orientation, array(3, 6, 8))) { return false; } $image = @imagecreatefromjpeg($file_path); switch ($orientation) { case 3: $image = @imagerotate($image, 180, 0); break; case 6: $image = @imagerotate($image, 270, 0); break; case 8: $image = @imagerotate($image, 90, 0); break; default: return false; } $success = imagejpeg($image, $file_path); // Free up memory (imagedestroy does not delete files): @imagedestroy($image); return $success; } protected function handle_file_upload($uploaded_file, $name, $size, $type, $error, $index = null) { $file = new stdClass(); $file-&gt;name = $this-&gt;trim_file_name($name, $type, $index); $file-&gt;size = intval($size); $file-&gt;type = $type; if ($this-&gt;validate($uploaded_file, $file, $error, $index)) { $this-&gt;handle_form_data($file, $index); $file_path = $this-&gt;options['upload_dir'].$file-&gt;name; $append_file = !$this-&gt;options['discard_aborted_uploads'] &amp;&amp; is_file($file_path) &amp;&amp; $file-&gt;size &gt; filesize($file_path); clearstatcache(); if ($uploaded_file &amp;&amp; is_uploaded_file($uploaded_file)) { // multipart/formdata uploads (POST method uploads) if ($append_file) { file_put_contents( $file_path, fopen($uploaded_file, 'r'), FILE_APPEND ); } else { move_uploaded_file($uploaded_file, $file_path); $resimadi = explode("files/",$file_path); $ilanId = $_SESSION['ilanId']; $resimadi = explode("/",$resimadi[1]); mysql_query("INSERT INTO resimler VALUES (\"\", \"$ilanId\", \"$resimadi[1]\")"); } } else { // Non-multipart uploads (PUT method support) file_put_contents( $file_path, fopen('php://input', 'r'), $append_file ? FILE_APPEND : 0 ); } $file_size = filesize($file_path); if ($file_size === $file-&gt;size) { if ($this-&gt;options['orient_image']) { $this-&gt;orient_image($file_path); } $file-&gt;url = $this-&gt;options['upload_url'].rawurlencode($file-&gt;name); foreach($this-&gt;options['image_versions'] as $version =&gt; $options) { if ($this-&gt;create_scaled_image($file-&gt;name, $options)) { if ($this-&gt;options['upload_dir'] !== $options['upload_dir']) { $file-&gt;{$version.'_url'} = $options['upload_url'] .rawurlencode($file-&gt;name); } else { clearstatcache(); $file_size = filesize($file_path); } } } } else if ($this-&gt;options['discard_aborted_uploads']) { unlink($file_path); $file-&gt;error = 'abort'; } $file-&gt;size = $file_size; $this-&gt;set_file_delete_url($file); } return $file; } public function get() { $file_name = isset($_REQUEST['file']) ? basename(stripslashes($_REQUEST['file'])) : null; if ($file_name) { $info = $this-&gt;get_file_object($file_name); } else { $info = $this-&gt;get_file_objects(); } header('Content-type: application/json'); echo json_encode($info); } public function post() { if (isset($_REQUEST['_method']) &amp;&amp; $_REQUEST['_method'] === 'DELETE') { return $this-&gt;delete(); } $upload = isset($_FILES[$this-&gt;options['param_name']]) ? $_FILES[$this-&gt;options['param_name']] : null; $info = array(); if ($upload &amp;&amp; is_array($upload['tmp_name'])) { // param_name is an array identifier like "files[]", // $_FILES is a multi-dimensional array: foreach ($upload['tmp_name'] as $index =&gt; $value) { $info[] = $this-&gt;handle_file_upload( $upload['tmp_name'][$index], isset($_SERVER['HTTP_X_FILE_NAME']) ? $_SERVER['HTTP_X_FILE_NAME'] : $upload['name'][$index], isset($_SERVER['HTTP_X_FILE_SIZE']) ? $_SERVER['HTTP_X_FILE_SIZE'] : $upload['size'][$index], isset($_SERVER['HTTP_X_FILE_TYPE']) ? $_SERVER['HTTP_X_FILE_TYPE'] : $upload['type'][$index], $upload['error'][$index], $index ); } } elseif ($upload || isset($_SERVER['HTTP_X_FILE_NAME'])) { // param_name is a single object identifier like "file", // $_FILES is a one-dimensional array: $info[] = $this-&gt;handle_file_upload( isset($upload['tmp_name']) ? $upload['tmp_name'] : null, isset($_SERVER['HTTP_X_FILE_NAME']) ? $_SERVER['HTTP_X_FILE_NAME'] : (isset($upload['name']) ? $upload['name'] : null), isset($_SERVER['HTTP_X_FILE_SIZE']) ? $_SERVER['HTTP_X_FILE_SIZE'] : (isset($upload['size']) ? $upload['size'] : null), isset($_SERVER['HTTP_X_FILE_TYPE']) ? $_SERVER['HTTP_X_FILE_TYPE'] : (isset($upload['type']) ? $upload['type'] : null), isset($upload['error']) ? $upload['error'] : null ); } header('Vary: Accept'); $json = json_encode($info); $redirect = isset($_REQUEST['redirect']) ? stripslashes($_REQUEST['redirect']) : null; if ($redirect) { header('Location: '.sprintf($redirect, rawurlencode($json))); return; } if (isset($_SERVER['HTTP_ACCEPT']) &amp;&amp; (strpos($_SERVER['HTTP_ACCEPT'], 'application/json') !== false)) { header('Content-type: application/json'); } else { header('Content-type: text/plain'); } echo $json; } public function delete() { $file_name = isset($_REQUEST['file']) ? basename(stripslashes($_REQUEST['file'])) : null; $file_path = $this-&gt;options['upload_dir'].$file_name; $success = is_file($file_path) &amp;&amp; $file_name[0] !== '.' &amp;&amp; unlink($file_path); if ($success) { foreach($this-&gt;options['image_versions'] as $version =&gt; $options) { $file = $options['upload_dir'].$file_name; if (is_file($file)) { unlink($file); $ilanId = $_SESSION['ilanId']; mysql_query("DELETE FROM resimler WHERE ilanId = '$ilanId' and resimadi = '$file_name'"); } } } header('Content-type: application/json'); echo json_encode($success); } } </code></pre> </div>

通过WordPress中的jquery ajax跨浏览器文件上传器

<div class="post-text" itemprop="text"> <p>i am trying to use jquery.upload v1.0.3 found in: <a href="https://github.com/bassjobsen/jqueryupload" rel="nofollow">https://github.com/bassjobsen/jqueryupload</a></p> <p>below is the js code:</p> <pre><code>fileChange = function(id,element,pos){ $(id).upload(baseUrl+'/library/includes/plugins/fileupload/inc/upload.php', function(data) { alert(data.filename); }, 'json'); } </code></pre> <p>below is the php code:</p> <pre><code>if (move_uploaded_file($_FILES['file']['tmp_name'], '../../../../../../../uploads/'. $_FILES['file']['name'])) { $data = array('filename' =&gt; $_FILES['file']['name']); } else { $data = array('filename' =&gt; 'Failed to save'); } header('Content-type: text/html'); echo json_encode($data); </code></pre> <p>the above works great on firefox, google, safari and mobile devices. however it breaks if i try to use it on ie. so far i have tested on ie9 and ie10 and i keep getting the error below:</p> <pre><code>unable to get value of the property 'filename': object is null or undefined </code></pre> <p>i am under the impression that this plugin should work on ie6+ but i have no idea, i just need this to work ie8+</p> <p>i been scratching my head for hours so any help is greatly appreciated. </p> <p>just an update, my html has input file as hidden via inline style which actions the fileChange function onchange. i also have another visible button which triggers a click event on the input file.</p> </div>

为IE9 / PHP / jQuery强制高效的小文件上传

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使用单个浏览按钮上传多个图像

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动态上传表单只上传一个文件

<div class="post-text" itemprop="text"> <p>A form with one upload link already defined </p> <pre><code>&lt;form name="form1" enctype="multipart/form-data" method="post" action="&lt;?php echo $_SERVER['PHP_SELF']; ?&gt;" &gt; Files to upload &lt;input name="file[]" type="file" multiple/&gt;&lt;br&gt; &lt;button class="add_more"&gt;Add More Files&lt;/button&gt; &lt;input type="submit" value="Upload File" id="upload"/&gt; &lt;/form&gt; </code></pre> <p>and I can add more links for more files if i wish </p> <pre><code>$(document).ready(function(){ $('.add_more').click(function(e){ e.preventDefault(); $(this).before("&lt;input name='file[]' type='file'/ multiple&gt;&lt;br&gt;"); }); }); </code></pre> <p>but after adding more links and files , when i process the form $_FILES array only contains the first file , from the link defined originally in the html. </p> <p>the var_dump($_FILES) output is after uploading the file is </p> <blockquote> <p>array(1) { ["file"]=&gt; array(5) { ["name"]=&gt; array(1) { [0]=&gt; string(14) "xxxxxCV.doc" } ["type"]=&gt; array(1) { [0]=&gt; string(18) "application/msword" } ["tmp_name"]=&gt; array(1) { [0]=&gt; string(14) "/tmp/phph4u15e" } ["error"]=&gt; array(1) { [0]=&gt; int(0) } ["size"]=&gt; array(1) { [0]=&gt; int(63488) } } } </p> </blockquote> <p>Is there a way to dynamically add file uploads that end up in $_FILES ? </p> <p>If i put multiple file upload lines in the html and dont use the jquery adding a link, $_FILES contains multiple files . </p> <p><code>max_file_uploads = 20</code> (php.ini)</p> <p>there are (to me at least) good reasons why I need to store the files in the database rather than as a link</p> <p>if i create a form with 2,3,4 etc links<br> ie </p> <pre><code>&lt;input name="file[]" type="file" multiple/&gt;&lt;br&gt; &lt;input name="file[]" type="file" multiple/&gt;&lt;br&gt; &lt;input name="file[]" type="file" multiple/&gt;&lt;br&gt; &lt;button class="add_more"&gt;Add More Files&lt;/button&gt; &lt;input type="submit" value="Upload File" id="upload"/&gt; &lt;/form&gt; </code></pre> <p>i can upload the files and they are in $_FILES. If i start with one link and add more with jquery, only the file uploaded from the original HTML ( not those add with jquery) is in $_FILES </p> </div>

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<div class="post-text" itemprop="text"> <p>I have a laravel project that uses AJAX to send files to be uploaded to the server. All works just fine for as long as the file is less than 100MB. But large files like 450MB and up are not being saved on the server despite receiving a response that the file has been saved. I am using Apache and my php.ini files have both max_upload_size = 1024MB and max_post_size = 1024MB. Please help, any info that will be of helping in debugging I can provide. Thanks.</p> </div>

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<div class="post-text" itemprop="text"> <p>I'm developing a simple script to upload a file through AJAX but after form submission, the variable $_FILES is completely empty, although the file exists within php://input, but with no simple way to extract only the file. Anyone knows the reason and/or solution to this problem?</p> <p>I've checked all the common solutions. enctype="multipart/form-data" rights to temp folder form-tags closing doublequotations and the output of the file-input in JS</p> <p>Nothing has solved my problem. </p> <p><strong>RED</strong> This is NOT jquery, and I haven't found a duplicate in 24h. So please don't mark as duplicate unless you're sure it is one.</p> <p><strong>HTML</strong></p> <pre><code>&lt;form action="upload.php" method="POST" enctype="multipart/form-data" id="testf"&gt; &lt;input type="file" name="file" accept=".jpg"&gt; &lt;input type="submit" value="Skicka"&gt; &lt;/form&gt; </code></pre> <p><strong>JavaScript</strong></p> <pre><code>let data = document.querySelector("#testf"); data.onsubmit = function() { var http = new XMLHttpRequest(); http.open("upload.php", data.action); http.onreadystatechange = function () { console.log(http.response); } http.setRequestHeader("Content-type", data.enctype); http.send(new FormData(data)); event.preventDefault(); return false; } </code></pre> <p><strong>PHP</strong></p> <pre><code>&lt;?php var_dump($_FILES); ?&gt; </code></pre> <p>This should print the contents of my file, but </p> <pre><code>array(0) {} </code></pre> <p>is all I get. Request payload is:</p> <pre><code>------WebKitFormBoundaryZVGq8suqFUUSFDtW Content-Disposition: form-data; name="file"; filename="david.jpg" Content-Type: image/jpeg ------WebKitFormBoundaryZVGq8suqFUUSFDtW-- </code></pre> </div>

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