Implementation of File Upload

Implementation of File Upload

More familiar with the ASP friend may know to upload files with ASP is not too simple, PHP is different, easier, see examples: Send.htm and get.php as follows:


　　　

The following code receives the uploaded file
#文件get. php
if (rename ($userfile, "\dir\upload.dat)") {
echo "Success!" ";
}
else {
echo "Upload not successful! ";
}
?>
　

Description
One, the php.ini file Upload_tmp_dir used to describe the PHP uploaded files placed in a temporary directory
Second, the upload file stored in the temporary directory if not moved or renamed, it will be deleted immediately
Third, the directory to upload files to have write permission
The final recommendation: Do not let users upload files that can be executed, or the settings can not be executed, you should know why

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