Simple solution for reverse geocoding

It's not very proffessional, but for the beginning, it works fine for me:

Sub Process_Globals
    Dim HTTPReverseGeocoding As HttpClient
End Sub

Private Sub Application_Start (Nav As NavigationController)
    NavControl = Nav
    Page1.Initialize("Page1")
    Page1.Title = "Page 1"
    Page1.RootPanel.Color = Colors.White
    NavControl.ShowPage(Page1)
    HTTPReverseGeocoding.Initialize("HTTPReverseGeocoding")
    Reverse_Geocoding
End Sub

Sub Reverse_Geocoding
    Dim URL As String
    URL = "http://maps.google.com/maps/api/geocode/json?latlng=51.767454,5.868676&sensor=False"
    Dim request As HttpRequest
    request.InitializeGet(URL)
    request.Timeout = 10000 'set timeout to 10 seconds
    HTTPReverseGeocoding.Execute(request, 1) 
End Sub

Sub HTTPReverseGeocoding_ResponseError (Reason As String, StatusCode As Int, TaskId As Int)
    log("Fehler beim Laden der Adresse!")
End Sub

Sub HTTPreverseGeocoding_ResponseSuccess (Response As HttpResponse, TaskId As Int)   
    Dim Adresse As List
    Adresse.Initialize
    Dim parser As JSONParser
    parser.Initialize(Response.GetString)
    Dim root As Map = parser.NextObject
    Dim results As List = root.Get("results")
    For Each colresults As Map In results
        Dim formatted_address As String = colresults.Get("formatted_address")
        Adresse.Add(formatted_address)
    Next
    Log(Adresse.Get(0))      
End Sub

Here is also a link for geocoding:

"http://maps.google.com/maps/api/geocode/xml?address=Weifert-Janz-Straße+1+Mainz&sensor=False"

Greetings...

 

[Erel]

I recommend you to use HttpUtils2: http://www.b4x.com/android/forum/threads/46565/#content
It is identical to B4A/B4J HttpUtils2 so it will make it simpler to share code.