I have a dropzone function to upload pdf files and receive it in my controller method to process and save in database, but i need to pass an extra parameter which is the value from a select, i already pass it but i receive "null" value in controller method.
this is mi JQuery dropzone method:
...
$("div#uploadFile").dropzone({
url: "/demo/uploadFile"
,params: {
name: $( "#selectedName" ).val()
}
,acceptedFiles: ".pdf"
,clickable: false
,maxFilesize: 100
,addRemoveLinks: true
,init: function() {
this.on('addedfile', function(file) {
//i can see the value in alert
alert($( "#selectedName" ).val());
});
this.on('success', function(file, json) {
alert("ok");
});
});
the controller method (trying to receive in requestParam):
@RequestMapping(value = "/uploadFile", method = RequestMethod.POST)
public ResponseEntity<?> uploadFile( @RequestParam("name") String name, MultipartFile file) {
//here print parameter and is NULL
System.out.println("My extra param received is : "+ name);
//process the file-pdf
...
....
}
Any idea? thanks in advance!
Can you try:
$("div#uploadFile").dropzone({
url: "/demo/uploadFile"
,acceptedFiles: ".pdf"
,clickable: false
,maxFilesize: 100
,addRemoveLinks: true
,init: function() {
this.on('addedfile', function(file) {
//i can see the value in alert
alert($( "#selectedName" ).val());
});
this.on("sending", function(file, xhr, formData) {
formData.append("name", $( "#selectedName" ).val());
console.log(formData);
});
this.on('success', function(file, json) {
alert("ok");
});
});