uploadForm.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<form action="upload_file.php" method="post" enctype="multipart/form-data">
<label for="fileName">fileName:</label>
<input type="file" id="fileName" name="file" /><br />
<input type="submit" value="submit" />
</form>
</body>
</html>
upload_file.php
<?php
//判断文件的类型，用户只能上传gif和jpeg的文件
if((($_FILES[‘file‘][‘type‘] == ‘image/gif‘)||($_FILES[‘file‘][‘type‘] == ‘image/jpeg‘)||($_FILES[‘file‘][‘type‘] == ‘image/pjpeg‘))&&($_FILES[‘file‘][‘size‘]<2000000)){
if($_FILES[‘file‘][‘error‘] > 0){
echo "Error:" . $FILES[‘file‘][‘error‘]. ‘<br/>‘;
}else{
echo ‘Upload: ‘ . $_FILES[‘file‘][‘name‘].‘<br />‘;
echo ‘Type: ‘ . $_FILES[‘file‘][‘type‘] . ‘<br />‘;
echo ‘Size: ‘ . ($_FILES[‘file‘][‘size‘]/1024).‘Kb <br/>‘;
echo ‘Stored in: ‘ . $_FILES[‘file‘][‘tmp_name‘] . ‘<br />‘;
//判断是否存在
if(file_exists(‘upload/‘ . $_FILES[‘file‘][‘name‘])){
echo $_FILES[‘file‘][‘name‘]. ‘ is exist‘;
}else{
move_uploaded_file($_FILES[‘file‘][‘tmp_name‘] , ‘upload/‘.$_FILES[‘file‘][‘name‘]);
echo ‘successed‘;
}
}
}else{
echo ‘fileType error or fileSize error‘;
}
?>
时间： 2024-12-21 09:20:18