Asp.net web api 无法访问Basecontroller MVC4的BeginExecuteCore()方法中的Request.Header
谁能帮帮我吗?我试图在我的MVC4WebAPI应用程序中实现本地化。我想在以下基础上向用户显示特定于区域性的页面: 在请求头中传递“用户区域设置” 我所做的是,我有一个LinkedAccountModel类,如下所示-Asp.net web api 无法访问Basecontroller MVC4的BeginExecuteCore()方法中的Request.Header,asp.net-web-api,Asp.net Web Api,谁能帮帮我吗?我试图在我的MVC4WebAPI应用程序中实现本地化。我想在以下基础上向用户显示特定于区域性的页面: 在请求头中传递“用户区域设置” 我所做的是,我有一个LinkedAccountModel类,如下所示- public class LinkedAccountModel { public string Id { get; set; } [Required(ErrorMessageResourceType = typeof(LanguageResources.Re
public class LinkedAccountModel
{
public string Id { get; set; }
[Required(ErrorMessageResourceType = typeof(LanguageResources.Resource), ErrorMessageResourceName = "DomainNameRequired")]
[DataType(DataType.Password)]
[Display(Name = "DomainName", ResourceType = typeof(LanguageResources.Resource))]
public string DomainName { get; set; }
[Required(ErrorMessageResourceType = typeof(LanguageResources.Resource), ErrorMessageResourceName = "UserNameRequired")]
[Display(Name = "UserName", ResourceType = typeof(LanguageResources.Resource))]
public string UserName { get; set; }
[Required(ErrorMessageResourceType = typeof(LanguageResources.Resource), ErrorMessageResourceName = "PasswordRequired")]
[DataType(DataType.Password)]
[Display(Name = "Password", ResourceType = typeof(LanguageResources.Resource))]
public string Password { get; set; }
[Required(ErrorMessageResourceType = typeof(LanguageResources.Resource), ErrorMessageResourceName = "ServerNameRequired")]
[Display(Name = "ServerName", ResourceType = typeof(LanguageResources.Resource))]
public string ServerName { get; set; }
[Required]
public long UserId { get; set; }
}
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有了这个,我就有了一个使用这个模型的ExchangeAccountSetupController。此控制器由BaseController实现。我的ExchangeAccountSetupController如下所示-
public class ExchangeAccountSetupController : BaseController
{
private PersistenceManagerAsync _persistenceManager;
public async Task<ActionResult> New(string sessionToken)
{
if (string.IsNullOrEmpty(sessionToken))
{
ViewBag.Title = LanguageResources.Resource.AccountConfigurationFailed;
ViewBag.ErrorMessage = LanguageResources.Resource.UnableToProcessRequest;
return View("Message");
}
_persistenceManager = new PersistenceManagerAsync(null);
var token = await _persistenceManager.RetrieveAsync<SessionToken>(string.Format("{0}|{1}", sessionToken.Substring(0, 10), sessionToken));
if (token == null)
{
ViewBag.Title = LanguageResources.Resource.AccountConfigurationFailed;
ViewBag.ErrorMessage = LanguageResources.Resource.UnableToProcessRequest;
return View("Message");
}
_persistenceManager = new PersistenceManagerAsync(token);
var user = new User { UserId = token.UserId };
var linkedAccount = await LinkedAccountManager.RetrieveLinkedAccount(_persistenceManager, user, "Exchange");
var linkedAccountModel = new LinkedAccountModel { UserId = token.UserId };
var existingUser = await _persistenceManager.RetrieveAsync<User>(user.PartitionKey, user.RowKey);
if (linkedAccount != null)
{
ViewBag.Title = LanguageResources.Resource.ChangePassword;
linkedAccountModel.DomainName = linkedAccount.DomainName;
linkedAccountModel.UserName = linkedAccount.UserName;
if (!string.IsNullOrEmpty(linkedAccount.Url))
linkedAccountModel.ServerName = new Uri(linkedAccount.Url).Host;
return View("New", linkedAccountModel);
}
ViewBag.Title = LanguageResources.Resource.ConfigureNewExchangeAccount; //default title.
return View("New", linkedAccountModel);
}
========================================================================
我的客户端应用程序仅在Dotnet中。我正在向“ExchangeAccountSetupController”控制器的New()操作发送请求
以下是我在HttpClient请求中添加头的客户端应用程序代码-
var client = new HttpClient();
client.Timeout=newtimespan(1,1,1);
client.DefaultRequestHeaders.Add(“用户区域设置”、“nl-nl”)
var webResponse=httpClient.GetAsync(RestServiceUrl.GetLinkedAccountProviderUrl(accountProviderName)).Result;
if(webResponse.StatusCode!=HttpStatusCode.OK)
返回null
var url = JsonConvert.DeserializeObject<string>(webResponse.Content.ReadAsStringAsync().Result);
return url;
var url=JsonConvert.DeserializeObject(webResponse.Content.ReadAsStringAsync().Result);
返回url;
我的问题是,每当我从客户端发送请求时,请求都会成功到达BaseController。但我无法在BeginExecuteCore()方法下访问当前请求对象中的“用户区域设置”。我无法从请求对象访问“用户区域设置”标题。我在Request.Headers[“User Locale”]中没有得到任何东西。它给我空值
如果我做错了什么,请告诉我。即使我也不确定是否可以使用BeginExecuteCore()方法访问该标头。非常感谢您的建议。HTTP中没有定义
用户区域设置
标头。您可能正在查找Accept Language
标题。通过MVCWebAPI,您可以使用
Request.Headers.AcceptLanguage
您还可以使用此属性获取已解析的语言列表
HttpContext.Current.Request.UserLanguages
请注意,与文档所述相反,列表未排序。
var url = JsonConvert.DeserializeObject<string>(webResponse.Content.ReadAsStringAsync().Result);
return url;