Question

我正在使用＆＃34; RememberMe = true＆＃34;，并希望我的服务客户端重新使用开放会话（如果可用）。我从下面的链接获得了大部分代码 - 这段代码可以工作，但每次开始时身份验证都会失败并重新进行身份验证。我是否必须以某种方式发送ss-pid cookie？

还有一点需要注意：这是一个访问我的servicestack服务的 WinForms 客户端。

ServiceStack JsonServiceClient OnAuthenticationRequired

我的代码

    Private Shared _UserName As String = "xxxxx"
    Private Shared _Password As String = "yyyyy"

    Private Shared _clientAuthenticationRequested As New Action(Of WebRequest)(AddressOf InteractiveAuthentication)

    Public Shared ReadOnly Property ServiceClient() As JsonServiceClient
        Get
            If _serviceClient Is Nothing Then
                _serviceClient = New JsonServiceClient(ServiceContext.ServiceUrl)
                _serviceClient.OnAuthenticationRequired = _clientAuthenticationRequested
                _serviceClient.UserName = _UserName
                _serviceClient.Password = _Password

                //service requiring authentication
                Dim v = _serviceClient.Get(Of Tonto.Svc.Model.AppConstants)(
                    New Tonto.Svc.Model.AppConstants())

            End If
            Return _serviceClient
        End Get
    End Property

    Private Shared Sub InteractiveAuthentication(sourcerequest As System.Net.WebRequest)

        Dim v = _serviceClient.Send(Of ServiceStack.AuthenticateResponse)(
            New ServiceStack.Authenticate() With {
                .UserName = _UserName,
                .Password = _Password,
                .RememberMe = True})             

    End Sub

Answer 1

您无法让客户在开箱即用的客户端创建之间记住您的会话。 RememberMe选项在此处不起作用，因为客户端没有像Web浏览器那样的持久cookie存储。

然后，您可以在经过身份验证后访问客户端的cookie存储，然后读取会话值cookie，并在将来的客户端实例中将其还原。基本上你提供了持久层。

对不起，这是c＃而不是VB。但我认为这个概念应该足够明确。

  var host = "http://localhost:9001";
  JsonServiceClient client = new JsonServiceClient(host);

  // Authenticate with the service
  client.Post(new Authenticate { UserName = "test", Password = "password" });

  // Read the session cookie after successfully authenticating
  var cookies = client.CookieContainer.GetCookies(new Uri(host));
  var sessionCookieValue = cookies["ss-id"].Value;

  // Store the value of sessionCookieValue, so you can restore this session later

  client = null;

因此，如果要将ss-id值保存到文件中，则可以在应用程序启动时恢复该值，然后在发出请求之前将其添加回客户端的cookie存储区。

  // Another client instance ... we will reuse the session
  JsonServiceClient anotherClient = new JsonServiceClient(host);

  // Restore the cookie
  anotherClient.CookieContainer.Add(new Cookie("ss-id", sessionCookieValue, "/", "localhost"));

  // Try access a secure service
  anotherClient.Get(new TestRequest());

使.NET客户端识别身份验证会话cookie

1 个答案: