我需要使用ajax调用将多个文件上传到服务器。
这是代码,每次使用它时,我都会遇到上传错误。该帖子在html端不起作用。
下面是我在html和php中使用的代码。
HTML
<input name="fileToUploadName" id="fileinput0" type='file' />
<input name="fileToUploadName" id="fileinput1" type='file' />
<input name="fileToUploadName" id="fileinput2" type='file' />
JS
function upload(){
var formdata = new FormData();
var image0 = $('#fileinput0')[0].files[0];
if(image0)
formdata.append('fileToUpload[]',image0);
var image1 = $('#fileinput1')[0].files[0];
if(image1)
formdata.append('fileToUpload[]',image1);
var image2 = $('#fileinput2')[0].files[0];
if(image2)
formdata.append('fileToUpload[]',image2);
$.ajax({
url: 'server.php',
type: 'POST',
data: formdata,
async: true,
dataType: "text",
success: function (data) {
alert(data);
},
error: function(jqXHR, textStatus, errorThrown){
var p =0;
alert("Error uploading data");
},
cache: false,
contentType: false,
processData: false
});
}
server.php
if(isset($_POST['submit']))
{
$uploaddir = 'uploads/';
foreach ($_FILES['fileToUpload']['error'] as $key => $error)
{
if ($error == UPLOAD_ERR_OK)
{
$tmp_name = $_FILES['fileToUpload']['tmp_name'][$key];
$name = $_FILES['fileToUpload']['name'][$key];
$uploadfile = $uploaddir . basename($name);
if (move_uploaded_file($tmp_name, $uploadfile))
{
echo "Success: File ".$name." uploaded.<br/>";
}
else
{
echo "Error: File ".$name." cannot be uploaded.<br/>";
}
}
}
}
但是每次遇到上传错误时,
答案 0 :(得分:0)
您的问题在这里,在您的JavaScript文件中:
url: 'serever.php';
应该是
url: 'server.php';
但是,这是一个简单的印刷错误。