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A simple example of using PHP to implement file download function

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Release： 2016-07-25 08:58:48

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nginx Chinese manual download

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2, file get.php, the content is as follows:

/**
* php implements file download
* edit bbs.it-home.org
*/
if (!isset(GET["file"]) || !isset(GET["type"])) {
print "no file selsect"; exit();
}
$file = GET["file"].".".GET["type"];
if (@ $fp = fopen($file,'r')){
header ("Content-type: octet/stream");
if (strstr(SERVER["HTTP_USER_AGENT"], "MSIE")){
header(" Content-Disposition: filename=".mb_convert_encoding('nginx Chinese manual.doc','GB2312','UTF-8')); // For IE
}else{
header("Content-Disposition: attachment; filename= ".mb_convert_encoding('nginx Chinese manual.doc','GB2312','UTF-8')); // For Other browsers
} while(!@feof($fp)){
echo fread($fp,1024 );
}
//@fpassthru($fp);
exit();
} else{
print "sorry, file not exists!";
}
?>

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php实现文件下载功能的简单例子

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