所以我有4页。他们非常简单。把文件上传并转到另一个PHP页面
的index.php(工程)
<html>
<form action="upload.php" method="POST" enctype="multipart/form-data">
<input type="file" name="file"><br />
<input type="submit" value="Now upload it!">
</form>
</html>
upload.php的(工程)
<?php
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: " . $_FILES["file"]["tmp_name"];
echo 'Are you sure you want to continue saving this file';
echo '<a href="yes.php">Yes, continue</a>
<br />
<br />
<a href="no.php">No thanks</a>'
}
?>
no.php(工程)
<?php
echo 'Thanks anyway';
?>
yes.php(ERROR)
<?php
if ($_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: " . $_FILES["file"]["tmp_name"];
echo 'We will now save this document:';
//Save document code
}
?>
输出是的:
Notice: Undefined index: file in /home/public_html/test/yes.php on line 2 Invalid file
We will now save this document:?
正如你可以看到我从来没有保存。但我想将其保存在yes.php
页面中。是否仍可以检索上传的原始文档?提前致谢。
我觉得'$ _FILES' var在你改变页面时没有设置,所以这是行不通的。但是你可以在'$ _POST'中传递URI,在'yes.php'中传递'fopen()' – Jon 2012-03-30 04:40:15
@JamesWilliams是对的。将其保存到磁盘,如果用户想要“不保存”,则取消链接()。 – 2012-03-30 04:58:16