本文整理匯總了VB.NET中System.Net.WebRequest.Create方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET WebRequest.Create方法的具體用法？VB.NET WebRequest.Create怎麽用？VB.NET WebRequest.Create使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Net.WebRequest的用法示例。
在下文中一共展示了WebRequest.Create方法的3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: Uri
Dim ourUri As New Uri(url)
' Create a 'WebRequest' object with the specified url.
Dim myWebRequest As WebRequest = WebRequest.Create(url)
' Send the 'WebRequest' and wait for response.
Dim myWebResponse As WebResponse = myWebRequest.GetResponse()
' "ResponseUri" property is used to get the actual Uri from where the response was attained.
If ourUri.Equals(myWebResponse.ResponseUri) Then
Console.WriteLine(ControlChars.Cr + "Request Url : {0} was not redirected", url)
Else
Console.WriteLine(ControlChars.Cr + "Request Url : {0} was redirected to {1}", url, myWebResponse.ResponseUri)
End If
' Release resources of response object.
myWebResponse.Close()示例2: Uri
' Create a new 'Uri' object with the specified string.
Dim myUri As New Uri("http://www.contoso.com")
' Create a new request to the above mentioned URL.
Dim myWebRequest As WebRequest = WebRequest.Create(myUri)
' Assign the response object of 'WebRequest' to a 'WebResponse' variable.
Dim myWebResponse As WebResponse = myWebRequest.GetResponse()示例3: MainClass
' 導入命名空間
Imports System
Imports System.Windows.Forms
Imports System.IO
Imports System.Net
Public Class MainClass
Public Shared Sub Main()
Try
Dim theURL As New Uri("http://www.amazon.com/exec/obidos/ASIN/1893115992")
Dim theRequest As WebRequest
theRequest = WebRequest.Create(theURL)
Dim theResponse As WebResponse
theResponse = theRequest.GetResponse
Dim aReader As New StreamReader(theResponse.GetResponseStream())
Dim theData As String
theData = aReader.ReadToEnd
Console.WriteLine("Getting Amazon rank for ISBN # 1893115992")
Console.WriteLine(theData)
Catch E As Exception
Console.WriteLine(E.StackTrace)
End Try
End Sub
End Class