office 所有后缀对应的 content-type

office 所有后缀对应的 content-type

后缀  MIME Type
.doc    application/msword
.dot    application/msword
.docx   application/vnd.openxmlformats-officedocument.wordprocessingml.document
.dotx   application/vnd.openxmlformats-officedocument.wordprocessingml.template
.docm   application/vnd.ms-word.document.macroEnabled.12
.dotm   application/vnd.ms-word.template.macroEnabled.12
.xls    application/vnd.ms-excel
.xlt    application/vnd.ms-excel
.xla    application/vnd.ms-excel
.xlsx   application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
.xltx   application/vnd.openxmlformats-officedocument.spreadsheetml.template
.xlsm   application/vnd.ms-excel.sheet.macroEnabled.12
.xltm   application/vnd.ms-excel.template.macroEnabled.12
.xlam   application/vnd.ms-excel.addin.macroEnabled.12
.xlsb   application/vnd.ms-excel.sheet.binary.macroEnabled.12
.ppt    application/vnd.ms-powerpoint
.pot    application/vnd.ms-powerpoint
.pps    application/vnd.ms-powerpoint
.ppa    application/vnd.ms-powerpoint
.pptx   application/vnd.openxmlformats-officedocument.presentationml.presentation
.potx   application/vnd.openxmlformats-officedocument.presentationml.template
.ppsx   application/vnd.openxmlformats-officedocument.presentationml.slideshow
.ppam   application/vnd.ms-powerpoint.addin.macroEnabled.12
.pptm   application/vnd.ms-powerpoint.presentation.macroEnabled.12
.potm   application/vnd.ms-powerpoint.presentation.macroEnabled.12
.ppsm   application/vnd.ms-powerpoint.slideshow.macroEnabled.12