如何将AngularJS变量值传递给C#控制器？

app.controller('MyController', function($scope, $http) {
  $scope.variable = 'Hello World';

  $scope.sendData = function() {
    $http({
      method: 'POST',
      url: '/api/myController',
      data: { value: $scope.variable }
    }).then(function(response) {
      // 处理响应
    }, function(error) {
      // 处理错误
    });
  };
});

[HttpPost]
public IHttpActionResult MyController([FromBody] MyModel model)
{
    string value = model.Value;
    // 处理变量值
    return Ok();
}

public class MyModel
{
    public string Value { get; set; }
}