spring MVC 的MultipartFile转File??

MultipartFile file = xxx; 
        CommonsMultipartFile cf= (CommonsMultipartFile)file; 
        DiskFileItem fi = (DiskFileItem)cf.getFileItem(); 

        File f = fi.getStoreLocation();

原文地址:https://www.cnblogs.com/longshiyVip/p/5985955.html