HttpClient.GetAsync HttpClient.GetAsync HttpClient.GetAsync HttpClient.GetAsync Method

Definition

Send a GET request to the specified Uri as an asynchronous operation.

Overloads

GetAsync(String) GetAsync(String) GetAsync(String) GetAsync(String)

Send a GET request to the specified Uri as an asynchronous operation.

GetAsync(Uri) GetAsync(Uri) GetAsync(Uri) GetAsync(Uri)

Send a GET request to the specified Uri as an asynchronous operation.

GetAsync(String, HttpCompletionOption) GetAsync(String, HttpCompletionOption) GetAsync(String, HttpCompletionOption) GetAsync(String, HttpCompletionOption)

Send a GET request to the specified Uri with an HTTP completion option as an asynchronous operation.

GetAsync(String, CancellationToken) GetAsync(String, CancellationToken) GetAsync(String, CancellationToken)

Send a GET request to the specified Uri with a cancellation token as an asynchronous operation.

GetAsync(Uri, HttpCompletionOption) GetAsync(Uri, HttpCompletionOption) GetAsync(Uri, HttpCompletionOption) GetAsync(Uri, HttpCompletionOption)

Send a GET request to the specified Uri with an HTTP completion option as an asynchronous operation.

GetAsync(Uri, CancellationToken) GetAsync(Uri, CancellationToken) GetAsync(Uri, CancellationToken)

Send a GET request to the specified Uri with a cancellation token as an asynchronous operation.

GetAsync(String, HttpCompletionOption, CancellationToken) GetAsync(String, HttpCompletionOption, CancellationToken) GetAsync(String, HttpCompletionOption, CancellationToken)

Send a GET request to the specified Uri with an HTTP completion option and a cancellation token as an asynchronous operation.

GetAsync(Uri, HttpCompletionOption, CancellationToken) GetAsync(Uri, HttpCompletionOption, CancellationToken) GetAsync(Uri, HttpCompletionOption, CancellationToken)

Send a GET request to the specified Uri with an HTTP completion option and a cancellation token as an asynchronous operation.

Remarks

The operation will not block.

GetAsync(String) GetAsync(String) GetAsync(String) GetAsync(String)

Send a GET request to the specified Uri as an asynchronous operation.

public:
 System::Threading::Tasks::Task<System::Net::Http::HttpResponseMessage ^> ^ GetAsync(System::String ^ requestUri);
public System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage> GetAsync (string requestUri);
member this.GetAsync : string -> System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage>
Public Function GetAsync (requestUri As String) As Task(Of HttpResponseMessage)
Parameters
requestUri
String String String String

The Uri the request is sent to.

Returns

The task object representing the asynchronous operation.

Exceptions

The request failed due to an underlying issue such as network connectivity, DNS failure, server certificate validation or timeout.

Remarks

This operation will not block. The returned Task<TResult> object will complete after the whole response (including content) is read.

GetAsync(Uri) GetAsync(Uri) GetAsync(Uri) GetAsync(Uri)

Send a GET request to the specified Uri as an asynchronous operation.

public:
 System::Threading::Tasks::Task<System::Net::Http::HttpResponseMessage ^> ^ GetAsync(Uri ^ requestUri);
public System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage> GetAsync (Uri requestUri);
member this.GetAsync : Uri -> System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage>
Public Function GetAsync (requestUri As Uri) As Task(Of HttpResponseMessage)
Parameters
requestUri
Uri Uri Uri Uri

The Uri the request is sent to.

Returns

The task object representing the asynchronous operation.

Exceptions

The request failed due to an underlying issue such as network connectivity, DNS failure, server certificate validation or timeout.

Remarks

This operation will not block. The returned Task<TResult> object will complete after the whole response (including content) is read.

GetAsync(String, HttpCompletionOption) GetAsync(String, HttpCompletionOption) GetAsync(String, HttpCompletionOption) GetAsync(String, HttpCompletionOption)

Send a GET request to the specified Uri with an HTTP completion option as an asynchronous operation.

public:
 System::Threading::Tasks::Task<System::Net::Http::HttpResponseMessage ^> ^ GetAsync(System::String ^ requestUri, System::Net::Http::HttpCompletionOption completionOption);
public System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage> GetAsync (string requestUri, System.Net.Http.HttpCompletionOption completionOption);
member this.GetAsync : string * System.Net.Http.HttpCompletionOption -> System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage>
Public Function GetAsync (requestUri As String, completionOption As HttpCompletionOption) As Task(Of HttpResponseMessage)
Parameters
requestUri
String String String String

The Uri the request is sent to.

completionOption
HttpCompletionOption HttpCompletionOption HttpCompletionOption HttpCompletionOption

An HTTP completion option value that indicates when the operation should be considered completed.

Returns

The task object representing the asynchronous operation.

Exceptions

The request failed due to an underlying issue such as network connectivity, DNS failure, server certificate validation or timeout.

Remarks

This operation will not block. The returned Task<TResult> object will complete based on the completionOption parameter after the part or all of the response (including content) is read.

GetAsync(String, CancellationToken) GetAsync(String, CancellationToken) GetAsync(String, CancellationToken)

Send a GET request to the specified Uri with a cancellation token as an asynchronous operation.

public:
 System::Threading::Tasks::Task<System::Net::Http::HttpResponseMessage ^> ^ GetAsync(System::String ^ requestUri, System::Threading::CancellationToken cancellationToken);
public System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage> GetAsync (string requestUri, System.Threading.CancellationToken cancellationToken);
member this.GetAsync : string * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage>
Parameters
requestUri
String String String String

The Uri the request is sent to.

cancellationToken
CancellationToken CancellationToken CancellationToken CancellationToken

A cancellation token that can be used by other objects or threads to receive notice of cancellation.

Returns

The task object representing the asynchronous operation.

Exceptions

The request failed due to an underlying issue such as network connectivity, DNS failure, server certificate validation or timeout.

Remarks

This operation will not block. The returned Task<TResult> object will complete after the whole response (including content) is read.

GetAsync(Uri, HttpCompletionOption) GetAsync(Uri, HttpCompletionOption) GetAsync(Uri, HttpCompletionOption) GetAsync(Uri, HttpCompletionOption)

Send a GET request to the specified Uri with an HTTP completion option as an asynchronous operation.

public:
 System::Threading::Tasks::Task<System::Net::Http::HttpResponseMessage ^> ^ GetAsync(Uri ^ requestUri, System::Net::Http::HttpCompletionOption completionOption);
public System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage> GetAsync (Uri requestUri, System.Net.Http.HttpCompletionOption completionOption);
member this.GetAsync : Uri * System.Net.Http.HttpCompletionOption -> System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage>
Public Function GetAsync (requestUri As Uri, completionOption As HttpCompletionOption) As Task(Of HttpResponseMessage)
Parameters
requestUri
Uri Uri Uri Uri

The Uri the request is sent to.

completionOption
HttpCompletionOption HttpCompletionOption HttpCompletionOption HttpCompletionOption

An HTTP completion option value that indicates when the operation should be considered completed.

Returns

The task object representing the asynchronous operation.

Exceptions

The request failed due to an underlying issue such as network connectivity, DNS failure, server certificate validation or timeout.

Remarks

This operation will not block. The returned Task<TResult> object will complete based on the completionOption parameter after the part or all of the response (including content) is read.

GetAsync(Uri, CancellationToken) GetAsync(Uri, CancellationToken) GetAsync(Uri, CancellationToken)

Send a GET request to the specified Uri with a cancellation token as an asynchronous operation.

public:
 System::Threading::Tasks::Task<System::Net::Http::HttpResponseMessage ^> ^ GetAsync(Uri ^ requestUri, System::Threading::CancellationToken cancellationToken);
public System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage> GetAsync (Uri requestUri, System.Threading.CancellationToken cancellationToken);
member this.GetAsync : Uri * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage>
Parameters
requestUri
Uri Uri Uri Uri

The Uri the request is sent to.

cancellationToken
CancellationToken CancellationToken CancellationToken CancellationToken

A cancellation token that can be used by other objects or threads to receive notice of cancellation.

Returns

The task object representing the asynchronous operation.

Exceptions

The request failed due to an underlying issue such as network connectivity, DNS failure, server certificate validation or timeout.

Remarks

This operation will not block. The returned Task<TResult> object will complete after the whole response (including content) is read.

GetAsync(String, HttpCompletionOption, CancellationToken) GetAsync(String, HttpCompletionOption, CancellationToken) GetAsync(String, HttpCompletionOption, CancellationToken)

Send a GET request to the specified Uri with an HTTP completion option and a cancellation token as an asynchronous operation.

public:
 System::Threading::Tasks::Task<System::Net::Http::HttpResponseMessage ^> ^ GetAsync(System::String ^ requestUri, System::Net::Http::HttpCompletionOption completionOption, System::Threading::CancellationToken cancellationToken);
public System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage> GetAsync (string requestUri, System.Net.Http.HttpCompletionOption completionOption, System.Threading.CancellationToken cancellationToken);
member this.GetAsync : string * System.Net.Http.HttpCompletionOption * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage>
Parameters
requestUri
String String String String

The Uri the request is sent to.

completionOption
HttpCompletionOption HttpCompletionOption HttpCompletionOption HttpCompletionOption

An HTTP completion option value that indicates when the operation should be considered completed.

cancellationToken
CancellationToken CancellationToken CancellationToken CancellationToken

A cancellation token that can be used by other objects or threads to receive notice of cancellation.

Returns

The task object representing the asynchronous operation.

Exceptions

The request failed due to an underlying issue such as network connectivity, DNS failure, server certificate validation or timeout.

Remarks

This operation will not block. The returned Task<TResult> object will complete based on the completionOption parameter after the part or all of the response (including content) is read.

GetAsync(Uri, HttpCompletionOption, CancellationToken) GetAsync(Uri, HttpCompletionOption, CancellationToken) GetAsync(Uri, HttpCompletionOption, CancellationToken)

Send a GET request to the specified Uri with an HTTP completion option and a cancellation token as an asynchronous operation.

public:
 System::Threading::Tasks::Task<System::Net::Http::HttpResponseMessage ^> ^ GetAsync(Uri ^ requestUri, System::Net::Http::HttpCompletionOption completionOption, System::Threading::CancellationToken cancellationToken);
public System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage> GetAsync (Uri requestUri, System.Net.Http.HttpCompletionOption completionOption, System.Threading.CancellationToken cancellationToken);
member this.GetAsync : Uri * System.Net.Http.HttpCompletionOption * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage>
Parameters
requestUri
Uri Uri Uri Uri

The Uri the request is sent to.

completionOption
HttpCompletionOption HttpCompletionOption HttpCompletionOption HttpCompletionOption

An HTTP completion option value that indicates when the operation should be considered completed.

cancellationToken
CancellationToken CancellationToken CancellationToken CancellationToken

A cancellation token that can be used by other objects or threads to receive notice of cancellation.

Returns

The task object representing the asynchronous operation.

Exceptions

The request failed due to an underlying issue such as network connectivity, DNS failure, server certificate validation or timeout.

Remarks

This operation will not block. The returned Task<TResult> object will complete based on the completionOption parameter after the part or all of the response (including content) is read.

Applies to