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How can you upload a file in Spring MVC Application?

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Pragya Keshap answered on February 10, 2023 Popularity 8/10 Helpfulness 1/10

answer How can you upload a file in Spring MVC Application?

How can you upload a file in Spring MVC Application?

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In Spring MVC framework we can use MultipartResolver interface

to upload a file. We need to make configuration changes to make it

work. After uploading the file, we have to create Controller handler

method to process the uploaded file in application

@Controller  
public class HelloController {  
    private static final String UPLOAD_DIRECTORY ="/images";  
      
    @RequestMapping("uploadform")  
    public ModelAndView uploadForm(){  
        return new ModelAndView("uploadform");    
    }  
      
    @RequestMapping(value="savefile",method=RequestMethod.POST)  
    public ModelAndView saveimage( @RequestParam CommonsMultipartFile file,  
           HttpSession session) throws Exception{  
  
    ServletContext context = session.getServletContext();  
    String path = context.getRealPath(UPLOAD_DIRECTORY);  
    String filename = file.getOriginalFilename();  
  
    System.out.println(path+" "+filename);        
  
    byte[] bytes = file.getBytes();  
    BufferedOutputStream stream =new BufferedOutputStream(new FileOutputStream(  
         new File(path + File.separator + filename)));  
    stream.write(bytes);  
    stream.flush();  
    stream.close();  
           
    return new ModelAndView("uploadform","filesuccess","File successfully saved!");  
    }  
}

https://www.javatpoint.com/spring-mvc-file-upload

Popularity 8/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: file java spring-mvc upload

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Contributed on Feb 10 2023

Pragya Keshap

0 Answers Avg Quality 2/10

How can you upload a file in Spring MVC Application?

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