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配置 pox.xml

   
      
    
     commons-fileupload
       
    
     commons-fileupload
       
    
     1.3.3
    
   
      
    
     commons-io
       
    
     commons-io
       
    
     2.4
    
   

springmvc配置

FileUploadController.class

@RestController@RequestMapping("/file")public class FileUploadController {@RequestMapping("/fileUpload")public Object fileUpload(@RequestParam("dropFile") CommonsMultipartFile file) throws IOException {    Map
   
     map = new HashMap
    
     ();    String fileName = System.currentTimeMillis() + file.getOriginalFilename();    File newFile = new File("D:\\upload\\project\\" + fileName);    file.transferTo(newFile);    map.put("status",200);    map.put("url",newFile.getAbsolutePath());    return map;	}}
    
   

html

js

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