(Visual FoxPro) 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.

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

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

* 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 
* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject')
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

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Http')
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"
* }

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject')
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 = loHttp.PostJson3("https://translation.googleapis.com/language/translate/v2","application/json",loJson)
IF (loHttp.LastMethodSuccess = 0) THEN
    ? loHttp.LastErrorText
    RELEASE loJsonToken
    RELEASE loHttp
    RELEASE loJson
    CANCEL
ENDIF

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject')
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 loResp
    RELEASE loJsonToken
    RELEASE loHttp
    RELEASE loJson
    RELEASE loJResp
    CANCEL
ENDIF

RELEASE loResp

* 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 loJResp