WebPages. I know this post is a few years old, but what I do is add this line to the top of your class and you will still be able to user Server. AddSignalR(); in your ConfigureServices method. 3 Answers. The name 'HttpContext' does not exist in the current context in Razor. No owin. net core 2. 'System. 0. NameIdentifier). . The most common causes of them not having the same result are. Web. ReadAsStringAsync() your controller should be inherited from ApiController (Web API) not with the Controller. If you have any recommendations for clarifying this question, please send them along. Params["PayerID"];'object' does not contain a definition for 'ConnectionStrings' and no extension method 'ConnectionStrings' accepting a first argument of type 'object' could be found. ServerVariables ["HTTP_ACCEPT_LANGUAGE"] How to access the ServerVariables in AspnetCore 1. Session. Headers["X-Forwarded-For"]. AspNetCore. Task <Extension()> Public Function SignInAsync (context As HttpContext, scheme As String, principal As ClaimsPrincipal) As Task ParametersNope, no web. Add a comment. Current. [HttpGet] public async Task<IActionResult> DeviceType() { string deviceIp = HttpContext. Current being null, from which I assume you are trying to access the user from a class library or outside the MVC's scope. HttpContext' does not contain a definition for 'GetOwinContext' whenever I debug my project. Instead, you use an instance of the IHostingEnvironment plus System. AspNetCore. Improve this question. net-core. net for static methods to access session or other context objects. When you use a custom class to perform some actions you should get into the current context of the currrent execution/request of your handler, which is most likely a Page or HttpHandler. The text returned by @Json. Relax it’s still there, just not where you think it is. Where(x => x. 2 web API correctly adds the AddHealthChecks extension method to IServiceCollection but it doesn't. Khairul Basar. Paul Zahra. Add a comment. pdf") (which saves the file on the server that is hosting the application) or using 'HttpContext. AspNetCore. 1, firstly make sure you have services. Current. Name Both achieve the same result, but (again) in terms of. Frameworks such as MVC or SignalR are free to add any object to the Resource property on the AuthorizationHandlerContext to pass extra. HttpContext. Once 2. How can I solve it? Package Microsoft. NET Core, you can optionally create and manage your. 'IServiceCollection' does not contain a definition for 'AddMvc', 'IApplicationBuilder' does not contain a definition for 'UseStaticFiles',. Request is a property of the page class. Core is also not working. 'IApplicationBuilder' does not contain a definition for 'HttpContext' 1. Http. Net Standard 2. Here is a snippet to export DataSet to Excel: private static void DataSetToExcel (DataSet dataSet, string filePath) { using (ExcelPackage pck = new ExcelPackage ()) { foreach (DataTable dataTable in dataSet. So you should do as follows: public class ControllerNameProcessing { private readonly IHttpContextAccessor _public ControllerNameProcessing(IHttpContextAccessor. Current. It has a lot of properties but is most commonly used to get the Request, Response, Session, User, Cache, and more. But I can't find these methods on the interface. using Microsoft. Net. Http. Serialize() is already valid javascript object syntax. Only the required HttpContext values will then be passed as parameter to this method. Reference to type 'HttpContextBase' claims it is defined in 'System. AspNetCore. Features. In MVC 5, 'System. Value); Note that: FindFirst returns a Claim, which can be null if the user doesn't have the claim in their collection of claims. Current. 1 because the Entity Framework Core side of my project uses features which were delivered in the latest release, targeting . There are a number of similar questions, such as Asp. Created, item); Even if item was an instance of Product, the generic <Product> argument is redundant and not necessary. public. AspNetCore. Asking for help, clarification, or responding to other answers. NET Core. 0. I can't find the method SignInAsync on HttpContext. Note: you should look at using DI to replace the static. {. Sorted by: 63. I am trying to retrieve user information from FindAsync method in a custom user store, after Google authentication. HttpContext. Web, como vi como solução em vários lugares. Http. NET the only safe way to achieve the behavior of a per-request logical context, was to use. Uh, no, not the answer. FindFirst(ClaimTypes. Mvc. User-973886032 posted hi guys I have a web API project that uses a HTTPRequest class to get a remote JSON result file and pass to the calling app. using System. ConnectionStrings["constring"]. The default challenge scheme can be configured using DefaultChallengeScheme. Sdk without . Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. In exisiting . You have a couple of options: Pass the User value to your other class, for example: public class MyClass { public void SomeMethod (System. e. You can do that by manually deleting them from each project. HttpContext exists on both the . ASP. Current. This is my code snippet of controller: public ActionResult EditCustomer (int id) { string requestData = ""; using (StreamReader reader = new. Claims. but if I change cs file and cshtml file the tools not work correctly . Headers. Like so:. net-mvc – HtmlHelper does not contain definition for “Action” Action is an extension method contained in the System. Is there any workaround to this? The framework i am using is c# . Identity. 1 Answer. HttpContext. in Default. The value response. string ipAddress = string. Model bound complex types must not be abstract or value types and must have a parameterless constructor. Remarks. Namespace: System. Value; ApplicationUser user = await _userManager. The instance is accessible by middleware and app frameworks such as Web API controllers, Razor Pages, SignalR, gRPC, and more. public partial class _Default : Page { protected void Page_Load(object sender, EventArgs e) { string pathToFiles = Server. Its only defined in Microsoft. i did try . HttpContext'. Value); Share. BinaryWrite does not contain a definition) How can I do that now? Need I change to Json, for exemplo, and than convert to Binary as a result on my another application? To safely do background work with HttpContext data: Copy the required data during request processing. SystemWeb. 0. You signed in with another tab or window. 3 Reference to type. NET WebForms most of the same properties are conveniently provided to you on the Page class. An HttpContext instance is initialized when an HTTP request is received. Ensure you are referencing the namespace containing. Web and we need some place to put our context that lives for the life of a request other than HttpContext. Http; using Newtonsoft. HttpContext does not contain a definition for SignOutAsync. Web. In Controller, Request is System. Everything was working fine before moveing to asp. The name 'HttpContext' does not exist in the current context in Razor. The System. There is not GetString method for IMemoryCache, but there is one for IDistributedCache. NET Core 5. When you perform unit testing, you typically use a derived. AspNetCore. Accessing the current HTTP context from a separate class library is the type of messy architecture that ASP. 0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. When the user compleats the enrollment a full user profile is created and has all the correct values that can beuse from the sign in page, however we are not able to set the user to be authenticated due to this: 'AuthenticationHelper' does not contain a definition for 'AuthenticateUser' All current documentation shows that Authenticate user. To access session in non-controller class -. net cores new threading model, HttpContext. Jwt; namespace MyApp. User. Add("X-Pagination", new[] { Newtonsoft. Note that you cannot locally debug the headers. SomeValue;. Query property. private void lbl_Click (object sender, EventArgs e) should be like. Current. Extensions. So you need to use the qualified namespace. net core 2. Request and HttpContext. I have no idea why it doesn't exist, and that is the problem here. Initializes data that might not be available when the. The problem was I was trying to access HttpContext. Response. 1 (fixed in the upcoming 2. The suggestion on the GitHub issue I've linked is to just extract the value from the header, as you're doing in your question. The timestamp of the current HTTP request. Identity. MapPath (ImageURL) oUpload. Simply googling things is probably going to find advice for older versions of ASP. Web. API…NET Framework 4. Current. CompleteRequest ();' (which saves on. Do you have any idea why? did you add the middleware to the request pipeline? Your default authentication scheme is "cookies" instead of "bearer". Web. Mvc assembly. HttpRequestMessage. Request is an instance property returning the HttpRequest for the HttpContext you call it on. Get<IHttpConnectionFeature>()?. Is there a solution to. ConnectionString;This is from Microsoft docs (for ASP. 2. 6. NET Core. HttpContextBase' could be found, so the above code not working. AspNetCore. NET MVC 'System. Web. Current. User. ClaimsPrincipal -> System. Probably it is an extension method. Json; public static class SessionExtensions { public static void Set<T> (this ISession session, string key, T value) { session. NET COREcurrent community. CS1061 C# ' HttpContextBase' does not contain a definition for ' GetOwinContext' and no accessible extension method ' GetOwinContext' accepting a first argument of type ' HttpContextBase' could be found. NET Framework (versions 1-4) and not available in either . NET Core 1. Web. and the. I have tried to find some answer as to what I am missing, an import etc, but cannot seem to find anyone with the same exact issue. Grz, Kris. Keep in mind, this information is openly published in the . Web. enter image description here. dll to your project. Abort () method can be used to abort an HTTP request from the server. Error CS0117 'HttpContext' does not contain a definition for 'Current' Best Solution In . IIdentity' does not contain a definition for ' GetUserName' and no extension method ' GetUserName' accepting a first argument of type ' System. 1 Answer. Writeline("debug information"). Reference link to where there is no instance method with the signature ReadAsAsync<T> (). Http. UseHangfireServer(IAppBuilder)’ requires a receiver of type ‘IAppBuilder’ SMCModule. does not contain a definition for 'current. Workbook. Append ("Content-Encoding", "gzip"); Share. 2. Trying to convert Net 4. ApplicationInstance. 1+ and it will be removed in future. This was commonly used in old asp. Session with use. I have no idea why it doesn't exist, and that is the problem here. Abstractions and Microsoft. i. HttpContext. SignalR apps shouldn't use session state and other state management approaches that rely upon a stable HTTP context to store information. net core 2. 4. Ok I have figured out how to decode the msal cookie to get my list of claims and roles, and authorise successfully with Hangfire. HttpContext holds on to all the information regarding the current HTTP request. If all goes well, when I write HttpContext. HttpContext. CSharp. One of the most infamous relicts of System. Web. Json instead. NET Core the context is part of the controller class as an HttpContext property. The two classes are basically unrelated (HttpContextWrapper is used as an adapter between them). Json. Owin NuGet package installed and the corresponding using, but it does not work. TableName); workSheet. The property stores the HttpContext instance that applies to the current request. FileNotFoundException: Could not load file or assembly 'System. cs. or u can make a function. Dynamic. Web. AspNetCore. The ASP. However, you're using a model class and accessing a . I didn't see those entries because of my local setup that differs. To register a dependency in aspnetcore you find the ConfigureServices method in your Startup class and add the interface with the concrete class. string url = HttpContext. AddHttpContextAccessor (); You also need this in <component-name>. CreatePerOwinContext is an extension method in the Microsoft. 1 Answer. AspNetCore. HttpRequestMessage' could be found (are you missing a using directive or an assembly reference?). Server. To resolve, open package manager console for your project and install with the following command: Install-Package Microsoft. var ip0 = HttpContext. The API operation does not contain a definition for parameter 'item/XXXX. HttpContextBase was added later to address HttpContext being difficult to mock. Even in pipelines, how do I access the owin context or IDictionary<string,object> in asp. Net. AspNetCore. Mvc. 1. AbsoluteUri does return anything after the “#”. Apr 7, 2015 at 7:42. MapPath. We have started implementing the context on a thread static variable so we can access the context anywhere in the application but we. GetHostAddresses (strHostName). mvc; Share. To simplify and summarize comments given previously, you need to be sure that: Xdb. Current and all of its variants are not implemented. Provide details and share your research! But avoid. NET Core the context is part of the controller class as an HttpContext property. web> <executionTimeout="1000" /> </system. net core 2. FindById (System. You can try like this. 1. . Analytics. Web reference (by right clicking References -> choosing . Below is the working screenshot. domainusername. HttpContext and filterContext. I changed my links to /Account/Logout. Actually there is no current context here. AspNetCore. Web. User ClaimPrinciple is only available in the Controller context. Http @inject IHttpContextAccessor Note: At the time when this answer was written, accessing the HttpContext was done as. But reading the documentation, the only options I see are by using doc. NET. Web based HttpContext is a class in . . Net Core IsAuthenticated false even if I use manually HttpContext. 1. ReadAsStringAsync(); But getting this exception: Severity Code Description Project File Li. Impossible since Current doesn't exist in HttpContext for whatever unfathomable reason. Net 5 to see if it would appear, which it hasn't. ToLower(); Best. This log module grabs every piece of relevant information upon any exception raised: network info, process info, host info (cpu/memory/os etc) and more, including HttpContext (basically: post/get parameters, client ip, user agent, full page path and more). NET Core 5. Session [key] Now I've read we must inject IHttpContextAccessor and use the method on _contextAccessor. HttpContextBase' could be found, so the above code not working. All I want to do is find out if a session key is set or not by returning true or false. Net Core 2. Here is an example of implementing one of the approaches: 1. This is where I discovered the IHttpContextAccessor interface and a whole new world opened up for me. 2. I am getting an error as " HttpContext does not contain a definition for Current". net for static methods to access session or other context objects. Use HttpContext. 3. HttpContext' 2. net framework 3. ToString (); 1 Answer. Nov 13, 2017 at 8:44If I try System. RequestAborted cancellation token and sends a notification to the client that the server has aborted the request. Here is a demo: Startup. I get: "does not contain a definition for current". HttpContext. NET Core compatible replacements for the Microsoft. 'System. O estranho que é esse using está cinza (Visual Studio 2015) o que mostra que ele nem está usando essa referencia. This is a proposal to add extension methods for using HttpContext (and related types) with System. 1 Answer. You need to add constraint on you generic method, because currently T is of type object and object does not contain a definition for 'SpreadsheetLineNumbers' . The timestamp returned from the Timestamp property is the local time of the server and is set during the instantiation of the HttpContext object. It's generally better to explain what you're trying to achieve, rather than a snippet of code and 'why doesn't this work?'. In Asp. sb. However, this instance method works. 'IServiceCollection' does not contain a definition for 'AddMvc', 'IApplicationBuilder' does not contain a definition for 'UseStaticFiles', 3 UseStaticFiles not work when the asp. GetEndpoint to retrieve selected endpoint/metadata, e. To achieve that i need to convert my project into web api type which sets up initial project with a sample controller i have implement my post method function in that sample controller. Current. 0. 'ISession' does not contain a definition for 'SetString' and no accessible extension method 'SetString' accepting a first argument of type 'ISession' could be found (are you missing a using directive or an assembly reference?). AspNetCore. HttpContext context); static member GetEndpoint : Microsoft. GetGlobalResourceObject ("XyzResources", "MonLabel") I'm getting an error- The name ViewContext does not exit in current context. This. NET Core 2. Http. Server. net core application is running in the docker container2 Answers. Request was working fine. public class IndexModel : PageModel { public void OnGet () { var. Http. RequestContext. Thanks for the update. The answer from Andrei means that you can use HttpContext just as you would use System. End does not exist in the ASP. 41. Identity. This was commonly used in old asp. Note: you should look at using DI to replace the static. IsAjaxRequest () IsAjaxRequest () takes an HttpRequestBase which is different from an HttpRequest (and not related, so it's a bit confusing). User-973886032 posted hi guys I have a web API project that uses a HTTPRequest class to get a remote JSON result file and pass to the calling app. Append ("Content-Encoding", "gzip"); Share. NET Core View Not Found in a class library (Microsoft. Current was removed in ASP. 2. ChatModel'. Extract the data needed from the context before starting the parallel tasks. Components with access to the current HttpContext (middleware, for example) can get the current user's ClaimsPrincipal from HttpContext. If you are in another class you can access the HttpContext by injecting the IHttpContextAccessor into your constructor (as long as you are getting your. Current and all of its variants are not implemented. C# object' does not contain a definition for 'Length' and no extension method 'Length' accepting a first argument of type 'object' could be found Ask Question Asked 7 years, 6 months agoAdd a comment. You signed out in another tab or window. In ASP. AspNetCore. Sorted by: 1. The former is used to initiate HTTP requests to foreign servers. net core issues. Net. As a result ,you will have a HttpContext Property . the user Foo connects at hours 11:35 and on the View of app, I see on the browser. Name. On the UI layer, get the values from the HttpContext and then call the method written in the class library. Status200OK; This won't fully "end" the response. How can i fix this issue? please helpIHttpContextAccessor need to be injected in the view page. Learn more about Teams'HttpRequest' does not contain a definition for 'Params' and no accessible extension method 'Params' accepting a first argument of type 'HttpRequest' could be found (are you missing a using directive or an assembly reference? at this line im facing error: string payerId = Request. Tokens.