spring MVC upload and download file example

http://www.journaldev.com/2573/spring-mvc-file-upload-example-single-multiple-files

http://memorynotfound.com/spring-mvc-download-file-examples/

Content-Disposition：attachment vs inline

attachment will download the file.
inline will open the file .

https://stackoverflow.com/questions/1395151/content-dispositionwhat-are-the-differences-between-inline-and-attachment