UC知道php上传文件问题
来源：百度知道 编辑：UC知道 时间：2024/05/02 19:57:14
<html>
<head>
<title>上传文件</title>
</head>
<body>
<div>
<form enctype="multipart/form-data" name=myform method="post" action="upload.php">
文件上传：<input name="myfile" type="file"> <br />
<input name="submit" value="上传" type="submit">
</form>
</div>
<?php
if(isset($submit)){
if($myfile!= "none"){
$upload_dir = "E:\yufeng\upload1";
$up=copy($myfile,$upload_dir);
if($up==1){
print("文件上传成功");
}
else {
print("文件上传失败!");
}
unlink($myfile);
}
else{
print("你没有上传任何文件");
}
}
?>
</body>
</html>
提示错误：
Warning: copy(E:\yufeng\upload1) [function.copy]: failed to o
<head>
<title>上传文件</title>
</head>
<body>
<div>
<form enctype="multipart/form-data" name=myform method="post" action="upload.php">
文件上传：<input name="myfile" type="file"> <br />
<input name="submit" value="上传" type="submit">
</form>
</div>
<?php
if(isset($submit)){
if($myfile!= "none"){
$upload_dir = "E:\yufeng\upload1";
$up=copy($myfile,$upload_dir);
if($up==1){
print("文件上传成功");
}
else {
print("文件上传失败!");
}
unlink($myfile);
}
else{
print("你没有上传任何文件");
}
}
?>
</body>
</html>
提示错误：
Warning: copy(E:\yufeng\upload1) [function.copy]: failed to o
绝好的文件上传例子,保证能运行,可以在任何代码中实现
<html>
<head>
<script language="JavaScript">
<!--
function sendsub(){
if(document.f6.sg.checked){
if (confirm("确定要覆盖上传吗？")){
setTimeout("document.f6.sg.checked=false;",999);
return true;
}
}else{
if(confirm("确定要上传吗？")){
return true;
}
}
return false;
}
var nfiles = 1;
function Expand(){
nfiles++;
if (nfiles>9) {
alert("每次上传最好小于10个文件");
}else {
file.insertAdjacentHTML('BeforeEnd','<br>文件'+nfiles+' <input type="file" name="File'+nfiles+'" size=23 class=fileput>');
}
self.document.f6.file_num.value=nfiles;
return false;
}
//-->
</script>
</head>
<body bgcolor="#FFFFFF" text="#000000" ri