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VB.NET HttpWebRequest.Proxy属性代码示例

本文整理汇总了VB.NET中System.Net.HttpWebRequest.Proxy属性的典型用法代码示例。如果您正苦于以下问题:VB.NET HttpWebRequest.Proxy属性的具体用法?VB.NET HttpWebRequest.Proxy怎么用?VB.NET HttpWebRequest.Proxy使用的例子?那么, 这里精选的属性代码示例或许可以为您提供帮助。


在下文中一共展示了HttpWebRequest.Proxy属性的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。

示例1: CType

' Create a new request to the mentioned URL.				
Dim myWebRequest As HttpWebRequest = CType(WebRequest.Create("http://www.microsoft.com"), HttpWebRequest)

      ' Obtain the 'Proxy' of the  Default browser.  
      Dim proxy as IWebProxy = CType(myWebRequest.Proxy, IWebProxy)
      ' Print the Proxy Url to the console.
If Not proxy Is Nothing Then
    Console.WriteLine("Proxy: {0}", proxy.GetProxy(myWebRequest.RequestUri))
Else
    Console.WriteLine("Proxy is null; no proxy will be used")
End If

Dim myProxy As New WebProxy()

Console.WriteLine(ControlChars.Cr + "Please enter the new Proxy Address that is to be set ")
Console.WriteLine("(Example:http://myproxy.example.com:port)")
Dim proxyAddress As String
Try
    proxyAddress = Console.ReadLine()
    If proxyAddress.Length = 0 Then
        myWebRequest.Proxy = myProxy
    Else
        Console.WriteLine(ControlChars.Cr + "Please enter the Credentials (may not be needed)")
        Console.WriteLine("Username:")
        Dim username As String
        username = Console.ReadLine()
        Console.WriteLine(ControlChars.Cr + "Password:")
        Dim password As String
        password = Console.ReadLine()
        ' Create a new Uri object.
        Dim newUri As New Uri(proxyAddress)
        ' Associate the newUri object to 'myProxy' object so that new myProxy settings can be set.
        myProxy.Address = newUri
        ' Create a NetworkCredential object and associate it with the Proxy property of request object.
        myProxy.Credentials = New NetworkCredential(username, password)
        myWebRequest.Proxy = myProxy
    End If
    Console.WriteLine(ControlChars.Cr + "The Address of the  new Proxy settings are {0}", myProxy.Address)
    Dim myWebResponse As HttpWebResponse = CType(myWebRequest.GetResponse(), HttpWebResponse)
开发者ID:VB.NET开发者,项目名称:System.Net,代码行数:39,代码来源:HttpWebRequest.Proxy


注:本文中的System.Net.HttpWebRequest.Proxy属性示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。