How to asp.net adfly URL Shorting - نسخه قابل چاپ

کد:
Public Shared Function Shorten(url As String) As String

        Dim key As String = "$MYGOOGLEAPIKEY$"

        Dim post As String = "{""longUrl"": """ & url & """}"

        Dim shortUrl As String = url

        Dim request As HttpWebRequest = DirectCast(WebRequest.Create("https://www.googleapis.com/urlshortener/v1/url?key=" & key), HttpWebRequest)

        Try

            request.ServicePoint.Expect100Continue = False

            request.Method = "POST"

            request.ContentLength = post.Length

            request.ContentType = "application/json"

            request.Headers.Add("Cache-Control", "no-cache")

            Using requestStream As Stream = request.GetRequestStream()

                Dim postBuffer As Byte() = Encoding.ASCII.GetBytes(post)

                requestStream.Write(postBuffer, 0, postBuffer.Length)

            End Using

            Using response As HttpWebResponse = DirectCast(request.GetResponse(), HttpWebResponse)

                Using responseStream As Stream = response.GetResponseStream()

                    Using responseReader As New StreamReader(responseStream)

                        Dim json As String = responseReader.ReadToEnd()

                        shortUrl = Regex.Match(json, """id"": ?""(?<id>.+)""").Groups("id").Value

                    End Using

                End Using

            End Using

        Catch ex As Exception

            ' if Google's URL Shortner is down...

            System.Diagnostics.Debug.WriteLine(ex.Message)

            System.Diagnostics.Debug.WriteLine(ex.StackTrace)

        End Try

        Return shortUrl

    End Function



Shorten(yourlink.com)