本文整理匯總了VB.NET中System.Net.Http.HttpClient類的典型用法代碼示例。如果您正苦於以下問題：VB.NET HttpClient類的具體用法？VB.NET HttpClient怎麽用？VB.NET HttpClient使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了HttpClient類的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: HttpClient
' HttpClient is intended to be instantiated once per application, rather than per-use. See Remarks.
Shared ReadOnly client As HttpClient = New HttpClient()
Private Shared Async Function Main() As Task
' Call asynchronous network methods in a try/catch block to handle exceptions.
Try
Dim response As HttpResponseMessage = Await client.GetAsync("http://www.contoso.com/")
response.EnsureSuccessStatusCode()
Dim responseBody As String = Await response.Content.ReadAsStringAsync()
' Above three lines can be replaced with new helper method below
' Dim responseBody As String = Await client.GetStringAsync(uri)
Console.WriteLine(responseBody)
Catch e As HttpRequestException
Console.WriteLine(Environment.NewLine & "Exception Caught!")
Console.WriteLine("Message :{0} ", e.Message)
End Try
End Function