Fiss is a library for strongly-typed interaction with MOEX ISS.
You can install Fiss via NuGet:
Install-Package Fiss
Or via the .NET Core command line interface:
dotnet add package Fiss
To start using Fiss, you need to create an IssRequest:
var request = new IssRequest();Next, you need to define the path to the request to MOEX ISS:
var request = request.Engines(Engine.Stock).Markets();Or
var path = "engines/stock/markets".Split("/");
request.AddPaths(path);And even like this:
request.AddPathFromFormattedQuery(IssQuery.Acss, "MOEX");Add query to the request:
request.AddQuery("lang", "en");You can get the response like this:
await request.ConvertToAsync<TResult>(IHttpContentSerializer, HttpClient, CancellationToken);If there is a lot of data, you can get it like this:
var cursor = await request.ToCursor<TResult>(IHttpContentSerializer, cursorTitle, index, total, PageSize, HttpClient, CancellationToken);Or like this:
var cursor = await request.ToCursor();And then:
await foreach (var page in cursor)To authenticate on the Moscow Exchange, the following is required.
Install the Fiss.Client package:
Install-Package Fiss.Client
Or via the .NET Core command line interface:
dotnet add package Fiss.Client
Call the AddMoexPassportClient extension method for IServiceCollection:
collection.AddMoexPassportClient("NameForMoexPassportClient", IConfigurationSection);where NameForMoexPassportClient is a unique name for the client. IConfigurationSection is a configuration that stores the data for authentication on the MOEX.
Next, you need to get the named client:
var client = IHttpClientFactory.CreateClient("NameForMoexPassportClient");Then, using this client, you can request data that requires authorization.
The MoexPassportClient always keeps an up-to-date token for authorization, even if the token expires. MOEX will kindly issue a new token, and the client will become valid again.
Voila! Now you can request any data from MOEX, even undocumented or requiring authorization.
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