Required String parameter 'licenceplate' is not present" - angularjs

Question

I checked in different existing questions that was asked for similar problem but I didn't get any help for my problem.
In fact I can't use #RequestBody like in this question or this one.
I'm trying to pas some parameters from Angular controller to a Spring MVC controller, but I'm getting this error message
errorCode:500
message:"Required String parameter 'licenceplate' is not present"
here is my Angular Service:
myApp.httpEnterVehicle = function(levelNumber, placeNumber, licenceplate, placeType) {
return $http.put("/myApp/rest/vehicle/entervehicle", {
params : {
'licenceplate' : licenceplate,
'placeType' : placeType,
'placeNumber' : placeNumber,
'levelNumber' : levelNumber
},
});
};
and nothing was detected on my backend side wich seems to be strange
#RequestMapping(value = "/entervehicle", method = RequestMethod.PUT)
public ResponseEntity<Void> enterNewVehicle(#RequestParam("licenceplate") String licenceplate, #RequestParam("placeType") String placeType, #RequestParam("levelNumber") int levelNumber, #RequestParam("placeNumber") int placeNumber){
....
}
do you have any idea what's going on? I already tried toc check the content of my Angular service param and they are correct :(

Answer 1

You have incorrect put request call, it should look like below
$http.put('url', //1st parameter
{}, //request body
{} //request configuration here
);
If you compare you current put call you can see what wrong thing you were doing. You just need to pass {}(empty object) in request body the pass your config object in place of request body
myApp.httpEnterVehicle = function(levelNumber, placeNumber, licenceplate, placeType) {
return $http.put("/myApp/rest/vehicle/entervehicle",
{}, //added blank object as request body
{
params : {
'licenceplate' : licenceplate,
'placeType' : placeType,
'placeNumber' : placeNumber,
'levelNumber' : levelNumber
},
});
};