how to pass date in $http.get request

Question

i have list of task in my database. i want to filter by date(completed date) how to pass date with $http get request.i tried some code.it is giving exception. can any one help me.

angular:

$scope.date=1468175400000;
var deadline = new Date($scope.date);
        $http.get(
                '/user/task/gettasks/?status=' + $scope.status
                        + '&priority=' + $scope.priority
                        + '&projectId=' + $scope.project+'&deadline='+deadline).success(
                function(response) {
                    debugger
                    $scope.tasks = response;
                }).error(function(error) {
            console.log(error)
        })

service(spring):

@RequestMapping("/gettasks")
    @JsonView({ TaskJsonView.Summary.class })
    public List<Task> getTasks(@RequestParam(value="status" ) String status,
            @RequestParam("priority") String priority,
            @RequestParam("projectId") String projectId,@RequestParam("deadline") Long deadline)  {
System.out.println(deadline);
        return taskControllerService.getTasks(status, priority, projectId,deadline);

    }

error:

Object {
    timestamp: 1468819101831,
    status: 400,
    error: "Bad Request",
    exception: "org.springframework.web.method.annotation.MethodArgumentTypeMismatchException",
    message: "Failed to convert value of type [java.lang.String]… "
    MonJul11201600: 00: 00 GMT0530(IndiaStandardTime)
    ""…
}
error: "Bad Request"
exception: "org.springframework.web.method.annotation.MethodArgumentTypeMismatchException"
message: "Failed to convert value of type [java.lang.String] to required type [java.lang.Long]; nested exception is java.lang.NumberFormatException: For input string: "
MonJul11201600: 00: 00 GMT0530(IndiaStandardTime)
""
path: "/user/task/gettasks/"
status: 400 timestamp: 1468819101831 proto: Object

Answer 1

For deadline you are passing a date object. Pass this instead new Date($scope.date).getTime() this will send the deadline as long timestamp.

var deadline = new Date($scope.date).getTime();