我试图以流的形式返回一个网页。
到目前为止,当我尝试访问外部url (即“http://www.google.com”)时,我得到的内容是有效的。但是当我尝试访问我们服务器上的一个网站时,即'http://servername/applicationname/default.aspx‘。
下面是我目前拥有的用于外部的代码:
Dim request As HttpWebRequest = CType(WebRequest.Create("http://www.google.com/search?q=google"), HttpWebRequest)
Dim response As HttpWebResponse = CType(request.GetResponse, HttpWebResponse)
Dim resStream As Stream = response.GetResponseStream但是当我用这一行来尝试的时候,我得到了The remote server returned an error: (401) Unauthorized.
Dim request As HttpWebRequest = CType(WebRequest.Create("http://Server/Application/SubFolder/testing.aspx"), HttpWebRequest)
Dim response As HttpWebResponse = CType(request.GetResponse(), HttpWebResponse)我尝试使用以下方法更改它访问服务器的凭据:
request.Credentials = CredentialCache.DefaultCredentials我试过使用一个网络客户端:
Dim myWebClient As New WebClient()
Dim myStream As Stream = myWebClient.OpenRead("http://Server/Application/SubFolder/testing.aspx")发布于 2015-10-27 16:45:43
您将得到401错误,因为web服务器的身份验证正在拒绝请求。您可能需要显式设置凭据。
request.Credentials = New NetworkCredential("userName", "password", "domain")https://stackoverflow.com/questions/33370226
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