I am trying to upload a file to my front end system and as a test save it locally to a folder in my C drive. I have both the ajax function and the controller method but cant seem to find out what the error message means in the spring logs.
Ajax function:
function makeProgress(){
var url = getRelativeURL("web/fileUpload");
var formData = new FormData();
formData.append('file', $('input[type=file]')[0].files[0]);
console.log("form data " + formData);
$.ajax({
url : url,
data : formData,
processData : false,
contentType : "multipart/form-data",
type : 'POST',
success : function(data) {
alert(data);
},
error : function(err) {
alert(err);
}
});
}
Server side controller:
private static String UPLOADED_FOLDER = "C://temp//";
@RequestMapping(value = { "/fileUpload" }, method = RequestMethod.POST, consumes ={"multipart/form-data"})
@ResponseBody
public String uploadFile(@RequestParam("file") MultipartFile file, HttpServletRequest req, HttpServletResponse res)
{
try {
byte[] bytes = file.getBytes();
Path path = Paths.get(UPLOADED_FOLDER + file.getOriginalFilename());
Files.write(path, bytes);
logger.info("You have successfully uploaded '" + file.getOriginalFilename() + "'");
return("File Uploaded");
} catch (Exception e) {
res.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
logger.error("Failed to upload file '" + file.getOriginalFilename() + "'", e);
return("File Not Uploaded");
}
}
Error logs:
2017-04-10 10:30:09.758 DEBUG o.s.web.servlet.DispatcherServlet.976 - Could not complete request
java.lang.IllegalArgumentException: Expected MultipartHttpServletRequest: is a MultipartResolver configured?
at org.springframework.util.Assert.notNull(Assert.java:112) ~[spring-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]
Can anyone see what I am missing?
