摘要:jwplayer 於Server 上，為何不能撥放MP4檔案
引用來源
http://geekswithblogs.net/BenAdler/archive/2011/09/22/jwplayer-file-not-found-or-access-denied-checklist.aspx
最近進行一個內部影片撥放網站專案，在本機上可以撥放 jwplayer，想說放到Server 上，發現到為何不能撥放MP4檔案，想說權限，或是路徑上但仍然還是無法解決，Google 一下原來也有人發生這類問題，原來IIS 要加上 MIME 檔案類型 感謝熱心人事提供相關資訊 ^^
jwplayer file not found or access denied checklist
A common problem when using jwplayer is "file not found or access denied".
Here are a few things to check for:
1. If you are using mp4, be sure to have the MIME type added in IIS. The MIME type for .mp4 is video/mp4. The video will work in a test html page without a MIME type, but you’ll need to add one when working with ASP.net
2. Be sure the file location is correct and that the file exist and is named correctly. You may want to try using an absolute web path name inside the javascript for testing purposes.
3. Check your relative file path. Some versions of the player (v5.3), a relative path must be relative to the SWF file, other versions, the relative path must be relative to the html which the SWF is embedded (v5.4) . See here http://www.longtailvideo.com/support/forums/jw-player/video-encoding/12978/mp4h274-video-not-found-or-access-denied
4. Be sure you are using forward slashes instead of backslashes in the file name
5. View the source of the javascript to confirm it's correct.
