1.txt       data:text/plain;base64,

2.doc     data:application/msword;base64,

3.docx   data:application/vnd.openxmlformats-officedocument.wordprocessingml.document;base64,

4.xls      data:application/vnd.ms-excel;base64,

5.xlsx    data:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;base64,

6.pdf     data:application/pdf;base64,

7.pptx   data:application/vnd.openxmlformats-officedocument.presentationml.presentation;base64,

8.ppt     data:application/vnd.ms-powerpoint;base64,

圖片

1.png      data:image/png;base64,

2.jpg       data:image/jpeg;base64,

3.gif        data:image/gif;base64,

4.svg      data:image/svg+xml;base64,

5.ico       data:image/x-icon;base64,

6.bmp     data:image/bmp;base64, 

...............

待續