Class UserInformationTransmissionHttpHandler

This http handler is used in service-to-service communications. It should only be used when communicating with services using Dangl.Identity. It will send the user id, username and email as Http headers. The client must have special permissions granted so that receivers will accept these values. See the README for details.

Inheritance
System.Object
System.Net.Http.HttpMessageHandler
System.Net.Http.DelegatingHandler
UserInformationTransmissionHttpHandler
Implements
System.IDisposable
Inherited Members
System.Net.Http.DelegatingHandler.Dispose(System.Boolean)
System.Net.Http.DelegatingHandler.InnerHandler
System.Net.Http.HttpMessageHandler.Dispose()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Dangl.Identity.Client.Mvc.Services
Assembly: Dangl.Identity.Client.Mvc.dll
Syntax
public class UserInformationTransmissionHttpHandler : DelegatingHandler, IDisposable

Constructors

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UserInformationTransmissionHttpHandler(IEnumerable<String>, IUserInfoService)

This http handler is used in service-to-service communications. It should only be used when communicating with services using Dangl.Identity. It will send the user id, username and email as Http headers. The client must have special permissions granted so that receivers will accept these values. See the README for details.

Declaration
public UserInformationTransmissionHttpHandler(IEnumerable<string> baseUrls, IUserInfoService userInfoService)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<System.String> baseUrls
IUserInfoService userInfoService
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UserInformationTransmissionHttpHandler(IEnumerable<String>, IHttpContextAccessor)

This constructor takes an Microsoft.AspNetCore.Http.IHttpContextAccessor to resolve the required IUserInfoService per-request. This should be used in combination with long-lifed objects, for example when using the HttpClientFactory where a single instance of the delegate is kept alive for multiple requests.

Declaration
public UserInformationTransmissionHttpHandler(IEnumerable<string> baseUrls, IHttpContextAccessor httpContextAccessor)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<System.String> baseUrls
Microsoft.AspNetCore.Http.IHttpContextAccessor httpContextAccessor

Methods

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SendAsync(HttpRequestMessage, CancellationToken)

Will append the headers if the request url is absolute and is in the list of allowed base urls

Declaration
protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
Parameters
Type Name Description
System.Net.Http.HttpRequestMessage request
System.Threading.CancellationToken cancellationToken
Returns
Type Description
System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage>
Overrides
System.Net.Http.DelegatingHandler.SendAsync(System.Net.Http.HttpRequestMessage, System.Threading.CancellationToken)

Implements

System.IDisposable

Extension Methods