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我已經創建了一個函數來創建webrequest並在我的網站上加載api以通過參數連接到ssh。Webrequest在第二次使用時不能在函數中工作
這是函數代碼:
Public Function sshExec(ByVal command As String)
Try
Dim request As WebRequest = _
WebRequest.Create("http://api.***.be/ssh.php?host=" + ComboBox1.Text + "&username=root&password=" + TextBox1.Text + "&command=" + command)
' Get the response.
Dim response As WebResponse = request.GetResponse()
' Get the stream containing content returned by the server.
Dim dataStream As Stream = response.GetResponseStream()
' Open the stream using a StreamReader for easy access.
Dim reader As New StreamReader(dataStream)
' Read the content.
Dim responseFromServer As String = reader.ReadToEnd()
If responseFromServer.Contains("Login Failed") Then
lblStatus.Text = "Login failed"
lblStatus.ForeColor = Color.Red
Else
lblStatus.ForeColor = Color.Green
lblStatus.Text = "Connected"
End If
TextBox2.Text = "http://api.***.be/ssh.php?host=" + ComboBox1.Text + "&username=root&password=" + TextBox1.Text + "&command=" + command
' Clean up the streams and the response.
reader.Close()
response.Close()
Return responseFromServer
Catch ex As Exception
End Try
End Function
我做了一個文本框,當我使用的功能它把它加載在一個文本框的API鏈接。如果我複製此,在我的瀏覽器中加載它,它工作正常,但與WebRequest的,它說:
Notice: Cannot connect to 62.113.*** Error 0. php_network_getaddresses: getaddrinfo failed: Name or service not known in /home/niel/public_html/api/Net/SSH2.php on line 831
Login Failed
此外,當我使用功能的第二次不加載所有的頁面。
任何人都知道什麼是錯的?感謝提前:)
Dispose不是它所說的web響應的成員。 – Niel
@Niel你使用哪個.net版本? http://msdn.microsoft.com/en-us/library/ff928381(v=vs.100).aspx – VladL