Why I am getting the 500 error only when I am posting the da

Question

Hi I am trying to post data to web api I am getting 500 error and method is not being called . The code is below

This is the Model class

<pre lang="c#">

public class Category

{

public int CategoryId { get; set; }

public string CategoryName { get; set; }

public string ParentCategoryId { get; set; }

public string IsServiceContainer { get; set; }

public string ImageUrl { get; set; }

public string Description { get; set; }

public List<Category> ChildCategories { get; set; }

public string IsActive { get; set; }

}

</pre>

This is the controller Method

<pre lang="c#">

[ResponseType(typeof(Category))]

public IHttpActionResult PostCategory(Category category)

{

if (!ModelState.IsValid)

{

return BadRequest(ModelState);

}

ObDataAccess.InsertCategory(category.CategoryName, category.ImageUrl, category.ParentCategoryId, category.IsActive, category.Description, category.IsServiceContainer);

return CreatedAtRoute("DefaultApi", new { id = category.CategoryId }, category);

}

</pre>

this is the Angular js Service

<pre lang="Javascript">

/// <reference path="D:\FetotAdmin\FetotAdmin\FetotAdmin\Scripts/angular.js" />

var CategoryService = angular.module('CategoryService', []);

CategoryService.factory('CategoryApi', function ($http) {

var urlBase = "http://localhost:60624/api";

var CategoryApi = {};

CategoryApi.getCategorees = function () {

return $http.get(urlBase + '/Category');

};

CategoryApi.AddCategory = function (category) {

alert(JSON.stringify(category));

//var req = $http({

// method: 'post',

// url: urlBase + '/Category',

// data: category

//});

//return req;

return $http.post('http://localhost:60624/api/Category/', category);

};

return CategoryApi;

});

</pre>