HTML5添加 video 视频标签后仍然无法播放的解决方法 IIS添加MIEI类型

注意：以上图示以 .MP4 为例，如果想让视频标签兼容更多浏览器，需要将以下类型加入到MIME中

扩展名 类型
.mp4 video/mp4
.ogv application/ogg
.webm video/webm

其它类型格式：
.amr audio/amr
.pmdaudio/pmd
.3gp video/3gpp
.cab application/vnd.smartpohone
.gif image/gif
.hme application/vnd.smartphone.thm
.jad text/vnd.sun.j2me.app-descriptor
.jar application/java-archive
.jpg image/jpeg
.mid audio/midi
.mp3 audio/x-mpeg
.mp4 video/mp4
.ogg application/ogg
.pdb application/ebook
.rm video/rm
.rng application/vnd.nokia.ringing-tone
.sdt application/vnd.sie.thm
.sis application/vnd.symbian.install
.thm application/vnd.eri.thm
.tsk application/vnd.ppc.thm
.umd application/umd
.utz application/vnd.uiq.thm
.wav audio/x-wav
.wbmp image/vnd.wap.wbmp
.wml text/vnd.wap.wml
.wmlc application/vnd.wap.wmlc
.wmls text/vnd.wap.wmlscript
.wmlsc application/vnd.wap.wmlscriptc
.wmv video/x-ms-wmv
.wsc application/vnd.wap/wmlscriptc