如何在Angularjs中将数据作为&parameter=value对发布到servlet

var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope, $http) {
  // 控制器代码
});

app.controller('myCtrl', function($scope, $http) {
  $scope.sendData = function() {
    var data = {
      parameter: 'value'
    };

    $http.post('/servlet-url', data)
      .then(function(response) {
        // 请求成功的处理逻辑
      }, function(error) {
        // 请求失败的处理逻辑
      });
  };
});

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  String parameter = request.getParameter("parameter");
  // 处理参数的逻辑
}