我有这个登录方法：
// POST: /Account/LogOn
[HttpPost]
public ActionResult LogOn(LogOnModel model, string returnUrl, string corpid)
{
var sb = new StringBuilder();
sb.AppendLine("Logon HttpPost start");
sb.AppendLine(string.Format("returnUrl: {0}", returnUrl));
sb.AppendLine(string.Format("corpid: {0}", corpid));
sb.AppendLine(string.Format("model.UserName: {0}", model.UserName));
sb.AppendLine(string.Format("model.Password: {0}", model.Password));
try
{
sb.AppendLine(string.Format("ModelState.IsValid: {0}", ModelState.IsValid));
if (ModelState.IsValid)
{
if (Membership.ValidateUser(model.UserName, model.Password))
{
sb.AppendLine("Validated User");
FormsAuthentication.SetAuthCookie(model.UserName, model.RememberMe);
if (Url.IsLocalUrl(returnUrl) && returnUrl.Length > 1
&& returnUrl.StartsWith("/")
&& !returnUrl.StartsWith("//")
&& !returnUrl.StartsWith("/\\"))
{
sb.AppendLine("Redirect(returnUrl)");
return Redirect(returnUrl);
}
// need to decide whether to display the CustomerSummary, AccountScreen, or AddCustomer view
// AccountScreen if they only have 1 account tied to this logon
// AddCustomer if they do not havfe any tied to this logon
// CustomerSummary if they have more than 1 tied to this logon
var customers = _client.RequestCustomersForAccount(model.UserName);
if (!customers.Any())
{
// no accounts tied to this logon
sb.AppendLine("No accounts found for this login.");
sb.AppendLine("RedirectToAction(AddCustomer, Customer)");
return RedirectToAction("AddCustomer", "Customer");
}
if (customers.Count() == 1)
{
sb.AppendLine("1 accounts found for this login.");
sb.AppendLine("RedirectToAction(AccountScreen, Customer)");
model.AccountId = customers[0].AccountId;
sb.AppendLine(string.Format("customers[0].AccountId: {0}", customers[0].AccountId));
// only 1 account tied to this logon
return RedirectToAction("AccountScreen", "Customer", model);
}
if (customers.Count() > 1)
{
sb.AppendLine(string.Format("{0} accounts found for this login.", customers.Count()));
sb.AppendLine("RedirectToAction(CustomerSummary, Customer)");
// no accounts tied to this logon
return RedirectToAction("CustomerSummary", "Customer");
}
}
else
{
var msg = "The user name or password provided is incorrect.";
sb.AppendLine(msg);
ModelState.AddModelError("", msg);
}
}
// If we got this far, something failed, redisplay form
return View(model);
}
catch (Exception ex)
{
sb.AppendLine(string.Format("An error occured: {0}", ex));
WebPortalLogging.Logging.LogException("The following error occured: ", ex, _asName);
return null;
}
finally
{
WebPortalLogging.Logging.LogInfo(sb.ToString(), _asName);
}
}
当我到达FormsAuthentication.SetAuthCookie(model.UserName, model.RememberMe);行时，我收到此错误：
System.InvalidOperationException：未提供用户名。 在ClientCredentials中指定用户名。
服务器堆栈跟踪：at System.ServiceModel.ClientCredentialsSecurityTokenManager.CreateSecurityTokenProvider（SecurityTokenRequirement tokenRequirement，Boolean disableInfoCard）at System.ServiceModel.Channels.HttpChannelFactory.CreateAndOpenTokenProvider（时间跨度 timeout，AuthenticationSchemes authenticationScheme，EndpointAddress target，Uri via，ChannelParameterCollection channelParameters）at System.ServiceModel.Channels.HttpChannelFactory.CreateAndOpenTokenProvidersCore（的EndpointAddress to，Uri via，ChannelParameterCollection channelParameters，TimeSpan 超时，SecurityTokenProviderContainer＆amp; tokenProvider， SecurityTokenProviderContainer＆安培; proxyTokenProvider） System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.CreateAndOpenTokenProviders（时间跨度 超时）at System.ServiceModel.Channels.HttpsChannelFactory.HttpsRequestChannel.OnOpen（时间跨度 超时）at System.ServiceModel.Channels.CommunicationObject.Open（时间跨度 超时）at System.ServiceModel.Channels.ServiceChannel.OnOpen（TimeSpan timeout）
在System.ServiceModel.Channels.CommunicationObject.Open（TimeSpan 超时）at System.ServiceModel.Channels.ServiceChannel.CallOnceManager.CallOnce（时间跨度 超时，CallOnceManager级联）at System.ServiceModel.Channels.ServiceChannel.EnsureOpened（时间跨度 System.ServiceModel.Channels.ServiceChannel.Call（String。） action，Boolean oneway，ProxyOperationRuntime操作，Object [] ins， 对象[]出局，TimeSpan超时）at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService（IMethodCallMessage methodCall，ProxyOperationRuntime operation）at System.ServiceModel.Channels.ServiceChannelProxy.Invoke（即时聊天 消息）在[0]处重新抛出异常：at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage（即时聊天 reqMsg，IMessage retMsg）at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke（MessageData＆安培; msgData，Int32类型）at SuburbanCustPortal.SuburbanService.ISuburbanService.RequestCustomersForAccount（字符串 customerloginname）at SuburbanCustPortal.Controllers.AccountController.LogOn（LogOnModel model，String returnUrl，String corpid）在C：\ work2 \ Doozer中 SOFTWARE \郊区\ SuburbanCustPortal \ \控制器AccountController.cs：行 112
此代码一次可以找到，我回过头来将它与我工作时的内容进行比较，除了记录已经改变之外我什么也看不到。
这是我添加的日志记录：
Logon HttpPost start
returnUrl:
corpid:
model.UserName: user
model.Password: password
ModelState.IsValid: True
Validated User
An error occured: System.InvalidOperationException: The username is not provided. Specify username in ClientCredentials.
Server stack trace:
at System.ServiceModel.ClientCredentialsSecurityTokenManager.CreateSecurityTokenProvider(SecurityTokenRequirement tokenRequirement, Boolean disableInfoCard)
at System.ServiceModel.Channels.HttpChannelFactory.CreateAndOpenTokenProvider(TimeSpan timeout, AuthenticationSchemes authenticationScheme, EndpointAddress target, Uri via, ChannelParameterCollection channelParameters)
at System.ServiceModel.Channels.HttpChannelFactory.CreateAndOpenTokenProvidersCore(EndpointAddress to, Uri via, ChannelParameterCollection channelParameters, TimeSpan timeout, SecurityTokenProviderContainer& tokenProvider, SecurityTokenProviderContainer& proxyTokenProvider)
at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.CreateAndOpenTokenProviders(TimeSpan timeout)
at System.ServiceModel.Channels.HttpsChannelFactory.HttpsRequestChannel.OnOpen(TimeSpan timeout)
at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.OnOpen(TimeSpan timeout)
at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.CallOnceManager.CallOnce(TimeSpan timeout, CallOnceManager cascade)
at System.ServiceModel.Channels.ServiceChannel.EnsureOpened(TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at SuburbanCustPortal.SuburbanService.ISuburbanService.RequestCustomersForAccount(String customerloginname)
at SuburbanCustPortal.Controllers.AccountController.LogOn(LogOnModel model, String returnUrl, String corpid) in C:\work2\Doozer Software\Suburban\SuburbanCustPortal\Controllers\AccountController.cs:line 112
正如您从日志中看到的那样，我通过了这个检查，我已经与用户一起登录了：
if (Membership.ValidateUser(model.UserName, model.Password))
此外，我可以在我的计算机上本地运行此代码，并且我没有收到任何错误。这些都是针对同一个数据库，在本地发布。
有人知道我的问题是什么吗？
答案 0 :(得分：0)
当我进入FormsAuthentication.SetAuthCookie（model.UserName，model.RememberMe）行时;我收到了这个错误：
您的堆栈跟踪显示该行引发异常：
var customers = _client.RequestCustomersForAccount(model.UserName);
大概这次调用失败了，因为你的Thread.CurrentPrincipal尚未设置为经过身份验证的用户（您设置了FormsAuthentication cookie，但在下一次请求之前不会处理它。）
我不确定您在验证用户后是否尝试执行其他工作，我建议您立即重定向，例如：
if (Url.IsLocalUrl(returnUrl) && returnUrl.Length > 1
&& returnUrl.StartsWith("/")
&& !returnUrl.StartsWith("//")
&& !returnUrl.StartsWith("/\\"))
{
sb.AppendLine("Redirect(returnUrl)");
return Redirect(returnUrl);
}
Redirect(Request.UrlReferrer.ToString()); // Or wherever you want to redirect to