Visual Basic 6.0

Google Translate Text

See more Google Translate Examples

Demonstrates how to use the Cloud Translation API to translate text from one spoken language to another. The example translates from English to Spanish. Visual Basic 6.0

Dim success As Long
success = 0

' This example assumes the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

' --------------------------------------------------------------------------------
' IMPORTANT: 
' Don't forget you need to 1st enable the Cloud Translation API in your Google Developers Console at https://console.cloud.google.com
' --------------------------------------------------------------------------------

' It is assumed we previously obtained an OAuth2 access token.
' This example loads the JSON access token file 
Dim jsonToken As New ChilkatJsonObject
success = jsonToken.LoadFile("qa_data/tokens/_googleTranslate.json")
If (success <> 1) Then
    Debug.Print "Failed to load _googleTranslate.json"
    Exit Sub
End If

Dim http As New ChilkatHttp

http.AuthToken = jsonToken.StringOf("access_token")

' The following JSON is sent in the request body.

' {
'     "q": "The quick brown fox jumped over the lazy dog.",
'     "source": "en",
'     "target": "es",
'     "format": "text"
' }

Dim json As New ChilkatJsonObject
' The following code creates the JSON request body.
success = json.UpdateString("q","The quick brown fox jumped over the lazy dog.")
success = json.UpdateString("source","en")
success = json.UpdateString("target","es")
success = json.UpdateString("format","text")

json.EmitCompact = 0
Debug.Print json.Emit()

Dim resp As New ChilkatHttpResponse
success = http.HttpJson("POST","https://translation.googleapis.com/language/translate/v2",json,"application/json",resp)
If (success = 0) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

Dim jResp As New ChilkatJsonObject
success = resp.GetBodyJson(jResp)
jResp.EmitCompact = 0

Debug.Print "Response Body:"
Debug.Print jResp.Emit()

Dim respStatusCode As Long
respStatusCode = resp.StatusCode
Debug.Print "Response Status Code = " & respStatusCode
If (respStatusCode >= 400) Then
    Debug.Print "Response Header:"
    Debug.Print resp.Header
    Debug.Print "Failed."
    Exit Sub
End If

' Sample JSON response:
' (Sample code for parsing the JSON response is shown below)

' {
'   "data": {
'     "translations": [
'       {
'         "translatedText": "El zorro r�pida salt� sobre el perro perezoso."
'       }
'     ]
'   }
' }

Dim translatedText As String

Dim i As Long
i = 0
Dim n As Long
n = jResp.SizeOfArray("data.translations")
Do While i < n
    jResp.I = i
    translatedText = jResp.StringOf("data.translations[i].translatedText")
    Debug.Print translatedText
    i = i + 1
Loop