Clever Geek Handbook

Ajaxupload and Spring MVC

If you upload the file through a regular form, then it works. If you upload the file / files using ajaxupload nothing works.

Mistake:

org.springframework.web.multipart.MultipartException: The current request is not a multipart request

Code:

@RequestMapping (value = "/ upload", method = RequestMethod.POST)
public void upload (@ RequestParam MultipartFile file, 
HttpServletRequest request, HttpServletResponse response)

The goal is multi-uploading files with ajax, can anyone have a working example for Spring.

I have a separate servlet that gets HttpServletRequest

and parses everything is fine. On the client side ajaxupload.

If you try a simple Spring MVC transfer request in this class, it will refuse to work, claiming that the request is not multipart. Spring turns out how to cut the original request?

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1 answer


Modify the upload.js file, find and comment out the line that has "application / octet-stream"



and add the following line: xhr.setRequestHeader ("Content-Type", "multipart / form-data");

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