FormData上传文件同时附带其他参数

function sureaddmovie() {
	var formDate = new FormData();
	var file = document.getElementById("upload")[0].files[0];// 视频
	var moviename = $("input[name=moviename]").val();
	formDate.append("file",file);
	formDate.append("moviename",moviename);
	
	var progress;

	$.ajax({
		url : "/LearnJAVAwithXge01/uploadmovie",
		type : "POST",
		dataType : "text",
		// async:false,
		data : formDate,
		processData : false,
		contentType : false,
		/*
		 * beforeSend:function() { progress = layer.open({ type : 1, title :
		 * '提示', skin : 'addlanguage-calss',// 样式类名 closeBtn : 2, // 不显示关闭按钮
		 * shift : 2, area : [ '250px', '130px' ],// 宽高 shadeClose : false,
		 * resize : false, scrollbar : false, content : "视频正在上传,请稍后..." }); },
		 */
		success : function(result) {
			var arry = new Array();
			arry = result.split(",");
			if (arry[0] = "上传成功!") {
				var videopath = "F" + arry[2];
				uploadshowpic(videopath);
			} else {
				layer.alert(arry[0], {
					title : "提示"
				});
			}
		},
		error : function(error) {
			layer.alert("错误!", {
				title : "提示"
			});
		}
	});
}

后台代码：

public Object uploadmovie(
			@RequestParam(value = "file", required = false) MultipartFile multipartFile,
			HttpServletRequest request, String moviename) {
		
		String myfilename = moviename;