PowerBuilder

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. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_JsonToken
oleobject loo_Http
oleobject loo_Json
oleobject loo_Resp
oleobject loo_JResp
integer li_RespStatusCode
string ls_TranslatedText
integer i
integer n

li_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 
loo_JsonToken = create oleobject
li_rc = loo_JsonToken.ConnectToNewObject("Chilkat.JsonObject")
if li_rc < 0 then
    destroy loo_JsonToken
    MessageBox("Error","Connecting to COM object failed")
    return
end if
li_Success = loo_JsonToken.LoadFile("qa_data/tokens/_googleTranslate.json")
if li_Success <> 1 then
    Write-Debug "Failed to load _googleTranslate.json"
    destroy loo_JsonToken
    return
end if

loo_Http = create oleobject
li_rc = loo_Http.ConnectToNewObject("Chilkat.Http")

loo_Http.AuthToken = loo_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"
// }

loo_Json = create oleobject
li_rc = loo_Json.ConnectToNewObject("Chilkat.JsonObject")

// The following code creates the JSON request body.
loo_Json.UpdateString("q","The quick brown fox jumped over the lazy dog.")
loo_Json.UpdateString("source","en")
loo_Json.UpdateString("target","es")
loo_Json.UpdateString("format","text")

loo_Json.EmitCompact = 0
Write-Debug loo_Json.Emit()

loo_Resp = create oleobject
li_rc = loo_Resp.ConnectToNewObject("Chilkat.HttpResponse")

li_Success = loo_Http.HttpJson("POST","https://translation.googleapis.com/language/translate/v2",loo_Json,"application/json",loo_Resp)
if li_Success = 0 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_JsonToken
    destroy loo_Http
    destroy loo_Json
    destroy loo_Resp
    return
end if

loo_JResp = create oleobject
li_rc = loo_JResp.ConnectToNewObject("Chilkat.JsonObject")

loo_Resp.GetBodyJson(loo_JResp)
loo_JResp.EmitCompact = 0

Write-Debug "Response Body:"
Write-Debug loo_JResp.Emit()

li_RespStatusCode = loo_Resp.StatusCode
Write-Debug "Response Status Code = " + string(li_RespStatusCode)
if li_RespStatusCode >= 400 then
    Write-Debug "Response Header:"
    Write-Debug loo_Resp.Header
    Write-Debug "Failed."
    destroy loo_JsonToken
    destroy loo_Http
    destroy loo_Json
    destroy loo_Resp
    destroy loo_JResp
    return
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."
//       }
//     ]
//   }
// }

i = 0
n = loo_JResp.SizeOfArray("data.translations")
do while i < n
    loo_JResp.I = i
    ls_TranslatedText = loo_JResp.StringOf("data.translations[i].translatedText")
    Write-Debug ls_TranslatedText
    i = i + 1
loop


destroy loo_JsonToken
destroy loo_Http
destroy loo_Json
destroy loo_Resp
destroy loo_JResp