[英]Downloading zip file automatically via php code
<body>
<?php
$zip = new ZipArchive;
if ($zip->open(getcwd() .'/read.zip', ZipArchive::CREATE) === TRUE) {
$zip->addFile(getcwd() . '/read.txt','/newname.txt');
$zip->close();
$file = getcwd() . '/read.zip';
// http headers for zip downloads
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: public");
header("Content-Description: File Transfer");
header("Content-type: application/octet-stream");
header("Content-Disposition: attachment; filename=\"read.zip\"");
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".filesize($file));
readfile($file);
echo 'ok';
} else {
echo 'failed';
}
?>
</body>
我有以下代码,并希望在我们运行此页面时自动下载此代码生成的 zip 文件。
你需要为客户端添加关于文件下载的标题。 只需查看手册示例: http : //php.net/manual/en/function.header.php#example-5315
<?php
$file = getcwd() . '/read.zip';
// http headers for zip downloads
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: public");
header("Content-Description: File Transfer");
header("Content-type: application/octet-stream");
header("Content-Disposition: attachment; filename=\"read.zip\"");
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".filesize($file));
ob_end_flush();
@readfile($file);
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