将数据从角度发布到节点js路由不起作用

Question

我正在尝试将数组subjectAverage发送到nodejs路由。我正在使用快速路线，它在尝试在控制台上打印时显示不明。

var app = angular.module("myapp", [])
app.controller("ListController2", ['$scope','getAverage','$http',function($scope, getAverage,$http)  {
 $scope.subjectAverages = [{
'subjectName': '',
'yearSem': '',
'studentsAppeared': '',
 'studentsPassed':'',
 'percentage':'',
 'average':'',
 'facultyComment':''
 }];


$scope.save=function(){

 var data =angular.toJson($scope.subjectAverages)
 var objectToSerialize={'object':data};
 $http({
    url: 'app',
    method: "POST",
    data: $.param(objectToSerialize),
    headers: {
             'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'
    }
}).success(function(data){
    alert("done");
});

}  
router.post('/app',function(res,req){
    console.log(req.body);
    });

请指导。

Answer 1

试试这个：

$scope.save=function(){

 var data = {object : $scope.subjectAverages};
 $http({
    url: '/app',
    method: "POST",
    data: data,
    headers: {
             'Content-Type': 'application/json'
    }
}).then(function(data){ //.success is deprecated,so use .then
    alert("done");
})
  .catch(function(err){//using .catch instead of .error as it is deprecated
    console.log("Error in request =>", err)
});