0
我不想做任何不尋常的東西,我需要的是一個簡單的Ajax照片上傳與HTML5的進度條,所以我的代碼是如此平凡:xmlHttpRequest 2級開始上傳照片超過300K,然後失敗
<!DOCTYPE html>
<html>
<head>
<script>
function _(el){
return document.getElementById(el);
}
function uploadFile(){
var file = _("file1").files[0];
var formdata = new FormData();
formdata.append("file1",file);
var ajax = new XMLHttpRequest();
ajax.upload.addEventListener("progress", progressHandler, false);
ajax.addEventListener("load", complateHandler, false);
ajax.addEventListener("error", errorHandler, false);
ajax.addEventListener("abort", abortHandler, false);
ajax.send(formdata);
}
function progressHandler(event){
_("loaded_n_total").innerHTML = "Uploaded" +event.loaded+" bytes of "+event.total;
var percent = (event.loaded/event.total) * 100;
_("progressBar").value = Math.round(percent);
_("status").innerHTML = Math.round(percent)+"% uploaded... please wait";
}
function complateHandler(event){
_("status").innerHTML = event.target.responseText;
_("progressBar").value = 0;
}
function errorHandler(event){
_("status").innerHTML = "Upload Failed";
}
function abortHandler(event){
_("status").innerHTML = "Upload Aborted";
}
</script>
</head>
<body>
<h2>Upload Photos</h2>
<form id="upload_form" enctype="multipart/form-data" method="POST">
<input type="file" id="file1" multiple /><br/>
<input type="button" value="Upload File" onclick="uploadFile()" />
<progress id="progressBar" value="0" max="100" style="width:300px"></progress>
<h3 id="status"></h3>
<p id="loaded_n_total"></p>
</form>
</body>
</html>
up.php:
<?php
set_time_limit(100000);
$fileName = $_FILES["file1"]["name"];
$fileTmpLoc = $_FILES["file1"]["tmp_name"];
$fileType = $_FILES["file1"]["type"];
$fileSize = $_FILES["file1"]["size"];
$fileErrorMsg = $_FILES["file1"]["error"];
if(!$fileTmpLoc){
echo "ERROR: Please browse for a file before clicking the upload button.";
exit();
}
if(move_uploaded_file($fileTmpLoc, "uploads/$fileName")){
echo "$fileName upload is complate";
}else{
echo "move_uploaded_file function failed";
}
?>
一切那麼好走,試圖上傳超過300 KB更多的照片時除外,該進度條達到70%,然後重新來過達到65%或東西從頭再來再次和最後失敗!
我嘗試添加以下到.htaccess文件: php_value upload_max_filesize的20M php_value post_max_size要20M php_value的max_execution_time 200 php_value max_input_time設置200
,但什麼都沒有改變。