vb.net 使用 Eircode 调用 google api 以获取完整地址

问题描述

我正在尝试使用 Google Geocoding API 和 VB.NET 从爱尔兰 Eircode 获取完整地址。我正在获取结果，但地址缺少街道级别，不知道为什么？

这是我的代码...我认为 Google 无法提供完整地址，还有其他方法吗？

Private Async Sub Button1_Click(sender As Object,e As EventArgs) Handles Button1.Click

    Dim address = "" 

    Try

        '*****  Check Eircode First ******
        If Me.tbEircode.Text = "" Then
            MessageBox.Show("No Eircode,please correct")
            Exit Sub
        End If

        MessageBox.Show(Me.tbEircode.Text & " Eircode sent to Google Maps")
        '***************  Get them in order with | and destination address
        Dim OrgAddress As String = ""
        OrgAddress = Me.tbEircode.Text 
        address = "https://maps.googleapis.com/maps/api/geocode/json?components=postal_code:F*****|country:IE&key=***************"
        MsgBox(address)
        Using client As New Net.Http.HttpClient(),result = Await client.GetAsync(address)
            If result.IsSuccessstatusCode Then
                Dim content = Await result.Content.ReadAsstringAsync
                Dim response = Newtonsoft.Json.JsonConvert.DeserializeObject(Of Response)(content)
                Me.tbAddress1.Text = response.status
                Me.tbAddress2.Text = response.formatted_address.ToString  
            Else
                Me.tbAddress1.Text = "error downloading"
            End If
        End Using

    Catch ex As Exception
        MessageBox.Show(ex.Message,"Google distance Calculator")

    End Try

解决方法

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