[英]How to use the content-disposition header to set a downloaded UTF-8 filename?
I am storing my files on Amazon Cloud Drive.我将我的文件存储在 Amazon Cloud Drive 上。 And there are option for setting
response-content-disposition
to direct links from Amazon.并且可以选择将
response-content-disposition
为来自亚马逊的直接链接。
From the API:从API:
response-content-disposition
: (Optional) If specified, the content-disposition of the response will be set to this valueresponse-content-disposition
:(可选)如果指定,则响应的内容处置将设置为此值
I need to set it download mp3 files.我需要设置它下载mp3文件。 I don't need to play it on browser.
我不需要在浏览器上播放它。
And I want to set downloaded file name: Эльбрус Джанмирзоев - Кавказская любовь.mp3
我想设置下载的文件名:
Эльбрус Джанмирзоев - Кавказская любовь.mp3
I tried many ways... Urlencode... Urlencode + http build query etc...我尝试了很多方法... Urlencode... Urlencode + http 构建查询等...
But now the result is: Эльбрус+Джанмирзоев+-+Кавказская+любовь.mp3
when downloading files.但现在的结果是:下载文件时,
Эльбрус+Джанмирзоев+-+Кавказская+любовь.mp3
。
And here is my php code:这是我的 php 代码:
<?php
function file_generate_download_link($filename = false, $force = true)
{
$json['tempLink'] = 'https://content-na.drive.amazonaws.com/cdproxy/templink/iTwUqoQ3cJXOpj6T8SCDmKwtF37TAENiSLQzy7pTSbkFfJttb';
$url = $json['tempLink'];
if($force)
{
$data['download'] = 'true';
}
if($filename)
{
$data['response-content-disposition'] = ' attachment; filename*=UTF-8\'\''.urlencode($filename).'';
}
if(isset($data)) {
$data = http_build_query($data);
$url .= '?' . $data;
}
return $url;
}
echo file_generate_download_link($filename = 'Эльбрус Джанмирзоев - Кавказская любовь.mp3');
?>
This code returns me this link:此代码返回此链接:
https://content-na.drive.amazonaws.com/cdproxy/templink/iTwUqoQ3cJXOpj6T8SCDmKwtF37TAENiSLQzy7pTSbkFfJttb?download=true&response-content-disposition=+attachment%3B+filename%2A%3DUTF-8%27%27%25D0%25AD%25D0%25BB%25D1%258C%25D0%25B1%25D1%2580%25D1%2583%25D1%2581%2B%25D0%2594%25D0%25B6%25D0%25B0%25D0%25BD%25D0%25BC%25D0%25B8%25D1%2580%25D0%25B7%25D0%25BE%25D0%25B5%25D0%25B2%2B-%2B%25D0%259A%25D0%25B0%25D0%25B2%25D0%25BA%25D0%25B0%25D0%25B7%25D1%2581%25D0%25BA%25D0%25B0%25D1%258F%2B%25D0%25BB%25D1%258E%25D0%25B1%25D0%25BE%25D0%25B2%25D1%258C.mp3 https://content-na.drive.amazonaws.com/cdproxy/templink/iTwUqoQ3cJXOpj6T8SCDmKwtF37TAENiSLQzy7pTSbkFfJttb?download=true&response-content-disposition=+attachment%3B+filename%2A%3DUTF-85%D20%DUTF-85%D27D %25BB%25D1%258C%25D0%25B1%25D1%2580%25D1%2583%25D1%2581%2B%25D0%2594%25D0%25B6%25D0%25B0%25D0%25D1%25D0%20%20%B5B5B5B5D0 %2580%25D0%25B7%25D0%25BE%25D0%25B5%25D0%25B2%2B-%2B%25D0%259A%25D0%25B0%25D0%25B2%25D0%25BA%20%20%D720%20%25%D72 2581%25D0%25BA%25D0%25B0%25D1%258F%2B%25D0%25BB%25D1%258E%25D0%25B1%25D0%25BE%25D0%25B2%25D1%258C。
If I enter this link Chrome saves this file with this name:如果我输入此链接,Chrome 会使用以下名称保存此文件:
Эльбрус+Джанмирзоев+-+Кавказская+любовь.mp3
But I need excatly save file with this name:但我需要用这个名字保存文件:
Эльбрус Джанмирзоев - Кавказская любовь.mp3
Where is my mistake?我的错误在哪里?
Gotcha!知道了! I need to use rawurlencode function!
我需要使用 rawurlencode 函数!
So the right code is:所以正确的代码是:
<?php
function file_generate_download_link($filename = false, $force = true)
{
$json['tempLink'] = 'https://content-na.drive.amazonaws.com/cdproxy/templink/iTwUqoQ3cJXOpj6T8SCDmKwtF37TAENiSLQzy7pTSbkFfJttb';
$url = $json['tempLink'];
if($force)
{
$data['download'] = 'true';
}
if($filename)
{
$data['response-content-disposition'] = ' attachment; filename*=UTF-8\'\''.rawurlencode($filename).'';
}
if(isset($data)) {
$data = http_build_query($data);
$url .= '?' . $data;
}
return $url;
}
echo file_generate_download_link($filename = 'Эльбрус Джанмирзоев - Кавказская любовь.mp3');
?>
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