PHP上传图片和文件
up.php
<?php
header("Content-Type:text/html;charset=utf-8");
?>
<html>
<body>
<form action="upload_file.php" method="post" enctype="multipart/form-data">
<label for="file">文件名称:</label>
<input type="file" name="file" id="file" />
<input type="submit" name="submit" value="Submit" />
</form>
</body>
</html>
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upload_file.php
<?php
header("Content-Type:text/html;charset=utf-8");
if ((($_FILES["file"]["type"] == "image/gif") || ($_FILES["file"]["type"] == "image/jpeg") || ($_FILES["file"]["type"] == "image/jpg") || ($_FILES["file"]["type"] == "image/png") || ($_FILES["file"]["type"] == "image/bmp") || ($_FILES["file"]["type"] == "image/pjpeg")) && ($_FILES["file"]["size"] < 999999999))
{
if ($_FILES["file"]["error"] > 0)
{
echo "Return Code: " . $_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 "Temp file: " . $_FILES["file"]["tmp_name"] . "<br />";
if (file_exists("upload/" . $_FILES["file"]["name"]))
{
echo $_FILES["file"]["name"] . " 已经存在. ";
}
else
{
move_uploaded_file($_FILES["file"]["tmp_name"], "upload/" . $_FILES["file"]["name"]);
echo "Stored in: " . "upload/" . $_FILES["file"]["name"];
}
}
}
else
{
echo "无效文件";
}
?>
