C#.Net: WebApi

레이블이 WebApi인 게시물을 표시합니다. 모든 게시물 표시

2017/06/27

public class TestRoleProvider : RoleProvider

    //생략...

    public override string[] GetRolesForUser(string username)

        string[] roles = { "Member" };//get roles by username

        return roles;

<system.web>

  <authentication mode="Forms">

    <forms loginUrl="~/member/login" timeout="20" slidingExpiration="true" />

  </authentication>

  <roleManager enabled="true" defaultProvider="TestRoleProvider">

    <providers>

      <clear />

      <add name="TestRoleProvider" type="WebApiTest.TestRoleProvider" />

    </providers>

  </roleManager>

</system.web>

public class FilterConfig

    public static void RegisterGlobalFilters(GlobalFilterCollection filters)

        filters.Add(new HandleErrorAttribute());

        filters.Add(new AuthorizeAttribute());

public class ItemController : ApiController

    Item[] items = new Item[]

    new Item { Id = "google", Name = "Google" },

    new Item { Id = "naver", Name = "Naver" },

    new Item { Id = "daum", Name = "Daum" }

};

    [System.Web.Http.Authorize(Roles = "Member")]

    public IEnumerable<Item> GetAllItems()

        return items;

public class MemberController : Controller

    [HttpPost]

    [System.Web.Mvc.AllowAnonymous]

    public ActionResult Login(string userId, string password)

        //사용자 유효성 검사

        if (userId == "test" && password == "1234")

            //인증쿠키 설정

            System.Web.Security.FormsAuthentication.SetAuthCookie(userId, false);

            return new HttpStatusCodeResult(System.Net.HttpStatusCode.OK);

        return new HttpStatusCodeResult(System.Net.HttpStatusCode.Unauthorized);

private Uri uri = new Uri("http://localhost:59791");

private CookieContainer cookies = new CookieContainer();

private HttpClientHandler handler = new HttpClientHandler();

private HttpClient client;

private ItemCollection items = new ItemCollection();

public MainWindow()

    InitializeComponent();

    this.handler.CookieContainer = this.cookies;

    this.client = new HttpClient(this.handler);

    this.client.BaseAddress = uri;

    this.Login();

    this.client.DefaultRequestHeaders.Accept.Add(

        new MediaTypeWithQualityHeaderValue("application/json"));

    this.ItemsList.ItemsSource = this.items;

public HttpStatusCode Login()

    var result = this.client.PostAsync("member/login",

        new FormUrlEncodedContent(

        new Dictionary<string, string>

            {"userId", "test"},

            {"password", "1234"}

    ).Result;

    return result.StatusCode;

private async void GetItems(object sender, RoutedEventArgs e)

    var response = await client.GetAsync("api/item/getallitems");

    response.EnsureSuccessStatusCode();

    var items = await response.Content.ReadAsAsync<IEnumerable<Item>>();

    this.items.CopyFrom(items);

public class Item

    public string Id { get; set; }

    public string Name { get; set; }

public class ItemController : ApiController

    Item[] items = new Item[]

        new Item { Id = "google", Name = "Google" },

        new Item { Id = "naver", Name = "Naver" },

        new Item { Id = "daum", Name = "Daum" }

};

    public IEnumerable<Item> GetAllItems()

        return items;

public class ItemCollection : ObservableCollection<Item>

    public void CopyFrom(IEnumerable<Item> items)

        this.Items.Clear();

        foreach (var p in items)

            this.Items.Add(p);

        this.OnCollectionChanged(

            new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));

<StackPanel Width="250" >

    <Button Name="getAllItemsButton" Click="GetItems">Get Items</Button>

    <ListBox Name="ItemsList">

        <ListBox.ItemTemplate>

            <DataTemplate>

                <StackPanel Margin="2">

                    <TextBlock >Id: <Run Text="{Binding Path=Id}" /></TextBlock>

                    <TextBlock >Name: <Run Text="{Binding Path=Name}" /></TextBlock>

                </StackPanel>

            </DataTemplate>

        </ListBox.ItemTemplate>

    </ListBox>

</StackPanel>

비동기 호출을 사용하여 사용자 응답성을 향상 시킨다.

public partial class MainWindow : Window

    HttpClient client = new HttpClient();

    ItemCollection items = new ItemCollection();

    public MainWindow()

        InitializeComponent();

        client.BaseAddress = new Uri("http://localhost:59791");

        client.DefaultRequestHeaders.Accept.Add(

            new MediaTypeWithQualityHeaderValue("application/json"));

        this.ItemsList.ItemsSource = this.items;

    private async void GetItems(object sender, RoutedEventArgs e)

try

            this.getAllItemsButton.IsEnabled = false;

            var response = await client.GetAsync("api/item/getallitems");

            response.EnsureSuccessStatusCode();

            var items = await response.Content.ReadAsAsync<IEnumerable<Item>>();

            this.items.CopyFrom(items);

        catch (Newtonsoft.Json.JsonException jEx)

            MessageBox.Show(jEx.Message);

        catch (HttpRequestException ex)

            MessageBox.Show(ex.Message);

        finally

            this.getAllItemsButton.IsEnabled = true;