Interface IHttpClient

Interface wrapper of HttpClient for testability. See Tableau API Reference for documentation.

Namespace: Tableau.Migration.Net

Assembly: Tableau.Migration.dll

Syntax

public interface IHttpClient

Methods

SendAsync(HttpRequestMessage, HttpCompletionOption, CancellationToken)

Send an HTTP request as an asynchronous operation.

Declaration

Task<IHttpResponseMessage> SendAsync(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationToken cancellationToken)

Parameters

Type	Name	Description
HttpRequestMessage	request	The HTTP request message to send.
HttpCompletionOption	completionOption	When the operation should complete (as soon as a response is available or after reading the whole response content).
CancellationToken	cancellationToken	The cancellation token to cancel operation.

Returns

Type	Description
Task<IHttpResponseMessage>	The task object representing the asynchronous operation.

Exceptions

Type	Condition
ArgumentNullException	The request is null.
InvalidOperationException	The request message was already sent by the HttpClient instance.
HttpRequestException	The request failed due to an underlying issue such as network connectivity, DNS failure, server certificate validation or timeout.

SendAsync(HttpRequestMessage, CancellationToken)

Send an HTTP request as an asynchronous operation.

Declaration

Task<IHttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)

Parameters

Type	Name	Description
HttpRequestMessage	request	The HTTP request message to send.
CancellationToken	cancellationToken	The cancellation token to cancel operation.

Returns

Type	Description
Task<IHttpResponseMessage>	The task object representing the asynchronous operation.

Exceptions

Type	Condition
ArgumentNullException	The request is null.
InvalidOperationException	The request message was already sent by the HttpClient instance.
HttpRequestException	The request failed due to an underlying issue such as network connectivity, DNS failure, server certificate validation or timeout.

SendAsync<TResponse>(HttpRequestMessage, CancellationToken)

Send an HTTP request as an asynchronous operation.

Declaration

Task<IHttpResponseMessage<TResponse>> SendAsync<TResponse>(HttpRequestMessage request, CancellationToken cancellationToken) where TResponse : class

Parameters

Type	Name	Description
HttpRequestMessage	request	The HTTP request message to send.
CancellationToken	cancellationToken	The cancellation token to cancel operation.

Returns

Type	Description
Task<IHttpResponseMessage<TResponse>>	The task object representing the asynchronous operation.

Type Parameters

Name	Description
TResponse

Exceptions

Type	Condition
ArgumentNullException	The request is null.
InvalidOperationException	The request message was already sent by the HttpClient instance.
HttpRequestException	The request failed due to an underlying issue such as network connectivity, DNS failure, server certificate validation or timeout.