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(Swift 2) Google Translate API Refresh Access TokenSee more Google Translate ExamplesDemonstrates how to refresh a Google Access Token for the Google Translate API.
func chilkatTest() { // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // It is assumed we previously obtained an OAuth2 access token. // This example loads the JSON access token file // saved by this example: Get Google Translate API OAuth2 Access Token let jsonToken = CkoJsonObject() var success: Bool = jsonToken.LoadFile("qa_data/tokens/_googleTranslate.json") if success != true { print("Failed to load _googleTranslate.json") return } // The access token JSON looks like this: // { // "access_token": "ya29.a0AfH6S ... LAZYFUkf0", // "expires_in": 3599, // "refresh_token": "1//0fL_Ov ... ee0", // "scope": "https://www.googleapis.com/auth/cloud-translation", // "token_type": "Bearer" // } let oauth2 = CkoOAuth2() oauth2.TokenEndpoint = "https://www.googleapis.com/oauth2/v4/token" // Replace these with actual values. oauth2.ClientId = "GOOGLE-CLIENT-ID" oauth2.ClientSecret = "GOOGLE-CLIENT-SECRET" // Get the "refresh_token" oauth2.RefreshToken = jsonToken.StringOf("refresh_token") // Send the HTTP POST to refresh the access token.. success = oauth2.RefreshAccessToken() if success != true { print("\(oauth2.LastErrorText)") return } // The response contains a new access token, but we must keep // our existing refresh token for when we need to refresh again in the future. jsonToken.UpdateString("access_token", value: oauth2.AccessToken) // Save the new JSON access token response to a file. let sbJson = CkoStringBuilder() jsonToken.EmitCompact = false jsonToken.EmitSb(sbJson) sbJson.WriteFile("qa_data/tokens/_googleTranslate.json", charset: "utf-8", emitBom: false) print("OAuth2 authorization granted!") print("New Access Token = \(oauth2.AccessToken)") } |
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