为什么这种mime类型不正确? [英] Why is this mime type incorrect?

问题描述

我正在实现的HTML5视频无法在Internet Explorer 9中运行.经过一些调试后，我发现mp4文件的mime类型为application/octet-stream.但是，在我的.htaccess文件中，

A HTML5 video I am implementing is not working in Internet Explorer 9. After some debugging, I found that the mime type of the mp4 file is as application/octet-stream. However, in my .htaccess file I have,

AddType video/ogg  .ogv
AddType video/mp4  .mp4
AddType video/webm .webm

在定义哑剧类型时我错过了什么?

What have I missed in defining mime types?

推荐答案

答案是:

您在服务器上添加的MIME类型不能覆盖远程服务器上的MIME类型.如果将其他位置托管的文件存储为其他MIME类型，则它将无法正常工作.确保CDN上的MIME类型正确.

The MIME types you add on your server cannot override the MIME type on the remote server. If the files hosted elsewhere are stored as a different MIME type, then it will not work. Make sure that the MIME type on the CDN is correct.

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