Google Maps API V3返回610,0,0,0

Question

我在我的vb.net 2010应用程序上使用Google Maps API V3。我直接在网络浏览器上测试了http://maps.google.com/maps/geo?output=csv&key=MYAPIKEY&q= 46 long street, kempton park，并且我得到了610,0,0,0错误。我的应用程序的全部要点是从地址获取GPS坐标，并从给定的GPS坐标获取地址。我试图生成一个新的浏览器键，但仍然无法正常工作。提前致谢。请参考下面的代码：

可有人请告知为什么谷歌地图API返回此610,0,0,0错误

Public Function GetLatLon(ByVal addr As String) As LatLon 
    Dim url As String = "http://maps.google.com/maps/geo?output=csv&key=MYAPIKEY" & addr 
    Dim request As System.Net.WebRequest = WebRequest.Create(url) 
    Dim response As HttpWebResponse = request.GetResponse() 
    If response.StatusCode = HttpStatusCode.OK Then 
     Dim ms As New System.IO.MemoryStream() 
     Dim responseStream As System.IO.Stream = response.GetResponseStream() 
     Dim buffer(2048) As Byte 
     Dim count As Integer = responseStream.Read(buffer, 0, buffer.Length) 
     While count > 0 
      ms.Write(buffer, 0, count) 
      count = responseStream.Read(buffer, 0, buffer.Length) 
     End While 
     responseStream.Close() 
     ms.Close() 
     Dim responseBytes() As Byte = ms.ToArray() 
     Dim encoding As New System.Text.ASCIIEncoding() 
     Dim coords As String = encoding.GetString(responseBytes) 
     Dim parts() As String = coords.Split(",") 
     Return New LatLon(Convert.ToDouble(parts(2)), Convert.ToDouble(parts(3))) 
    End If 
    Return Nothing 
End Function 

Answer 1

你并不需要看一看的HTML源代码 但在这里...... https://maps.googleapis.com/maps/api/geocode/xml?address=terracina,via+roma+100&sensor=false

我有我的地址userd

看看 这是一个谷歌的服务，你可以得到XML的位置

欢呼声