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防止Apache自动更改MIME类型

[英]Prevent apache from automatically change mime type

原文 2013-02-28 16:58:35 2 1 php/ apache/ mime-types

I generate a Wave-File with PHP. 我用PHP生成Wave-File。 The data is read from a wav file on the server, manipulated and finally sent to the user. 从服务器上的wav文件读取数据，对其进行操作并最终将其发送给用户。

The problem now: Apache delivers this file as Content-Type: application/x-wave. 现在的问题是：Apache将该文件作为Content-Type：application / x-wave交付。 Even though I use header('Content-Type: audio/wave') and the script has extension .php. 即使我使用header（'Content-Type：audio / wave'）并且脚本的扩展名为.php。

At a first glance, Apache has no way to know that I'm sending a wav-file. 乍一看，Apache无法知道我正在发送wav文件。 So I guess it detects the mime type automatically from the content being sent. 因此，我猜它会自动从发送的内容中检测出mime类型。 Is there a way to stop this behavior and force Apache to use the mime type which is specified by header(...)? 有没有一种方法可以停止这种行为，并强制Apache使用header（...）指定的mime类型？

The reason why this mime type issue leads to a problem is: Firefox does not accept application/x-wave, but It accepts audio/wave. 该mime类型问题导致出现问题的原因是：Firefox不接受application / x-wave，但接受音频/ wave。

1 个解决方案

It turned out that there is mod_mime_magic installed on the server. 原来，服务器上安装了mod_mime_magic。 This mod will automatically set the mime type automatically according to the data stream leaving the server. 此mod将根据离开服务器的数据流自动自动设置mime类型。 So I can do whatever I want, the file will always leave the server as application/x-wave. 因此，我可以做任何我想做的事情，该文件将始终作为application / x-wave离开服务器。

Since I do not have access to mod_mime_magic configuration, I'm currently checking with my provider what they can do. 由于我无权访问mod_mime_magic配置，因此我目前正在与提供商联系，以了解他们可以做什么。