(Visual FoxPro) Google Translate Text

See more Google Translate Examples

Note: This example requires Chilkat v11.0.0 or greater.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

LOCAL lnSuccess
LOCAL loJsonToken
LOCAL loHttp
LOCAL loJson
LOCAL loResp
LOCAL loJResp
LOCAL lnRespStatusCode
LOCAL lcTranslatedText
LOCAL i
LOCAL n

lnSuccess = 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 
loJsonToken = CreateObject('Chilkat.JsonObject')
lnSuccess = loJsonToken.LoadFile("qa_data/tokens/_googleTranslate.json")
IF (lnSuccess <> 1) THEN
    ? "Failed to load _googleTranslate.json"
    RELEASE loJsonToken
    CANCEL
ENDIF

loHttp = CreateObject('Chilkat.Http')

loHttp.AuthToken = loJsonToken.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"
* }

loJson = CreateObject('Chilkat.JsonObject')
* The following code creates the JSON request body.
loJson.UpdateString("q","The quick brown fox jumped over the lazy dog.")
loJson.UpdateString("source","en")
loJson.UpdateString("target","es")
loJson.UpdateString("format","text")

loJson.EmitCompact = 0
? loJson.Emit()

loResp = CreateObject('Chilkat.HttpResponse')
lnSuccess = loHttp.HttpJson("POST","https://translation.googleapis.com/language/translate/v2",loJson,"application/json",loResp)
IF (lnSuccess = 0) THEN
    ? loHttp.LastErrorText
    RELEASE loJsonToken
    RELEASE loHttp
    RELEASE loJson
    RELEASE loResp
    CANCEL
ENDIF

loJResp = CreateObject('Chilkat.JsonObject')
loResp.GetBodyJson(loJResp)
loJResp.EmitCompact = 0

? "Response Body:"
? loJResp.Emit()

lnRespStatusCode = loResp.StatusCode
? "Response Status Code = " + STR(lnRespStatusCode)
IF (lnRespStatusCode >= 400) THEN
    ? "Response Header:"
    ? loResp.Header
    ? "Failed."
    RELEASE loJsonToken
    RELEASE loHttp
    RELEASE loJson
    RELEASE loResp
    RELEASE loJResp
    CANCEL
ENDIF

* 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."
*       }
*     ]
*   }
* }

i = 0
n = loJResp.SizeOfArray("data.translations")
DO WHILE i < n
    loJResp.I = i
    lcTranslatedText = loJResp.StringOf("data.translations[i].translatedText")
    ? lcTranslatedText
    i = i + 1
ENDDO

RELEASE loJsonToken
RELEASE loHttp
RELEASE loJson
RELEASE loResp
RELEASE loJResp