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header - PHP导出EXCEL文件时总是自动打开，请问如何防止？

WBOY
WBOYOriginal
2016-06-06 20:43:211061browse

PHP导出EXCEL文件时总是自动打开，请问如何防止？

<code class="lang-php">    header("Content-Type:   application/vnd.ms-excel; charset=utf-8");
    header("Content-Disposition: attachment; filename=$outputFileName");
    header("Expires: 0");
    header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
    header("Cache-Control: private", false);
    $xlsWriter->save("php://output");
</code>

回复内容：

PHP导出EXCEL文件时总是自动打开，请问如何防止？

<code class="lang-php">    header("Content-Type:   application/vnd.ms-excel; charset=utf-8");
    header("Content-Disposition: attachment; filename=$outputFileName");
    header("Expires: 0");
    header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
    header("Cache-Control: private", false);
    $xlsWriter->save("php://output");
</code>

改成

<code>header('Content-Type: application/octet-stream');
</code>
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