(Go) Google OAuth2 v3 userinfo (https://www.googleapis.com/oauth2/v3/userinfo)

Demonstrates how to get the Google OAuth2 v3 userinfo.

Important: Make sure the OAuth2 access token included "profile" in the list of scopes.

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    // This example assumes 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 
    // originally obtained by this example: Get Google People API OAuth2 Access Token
    // or refreshed by this example: Refresh Google People API OAuth2 Access Token

    jsonToken := chilkat.NewJsonObject()
    success := jsonToken.LoadFile("qa_data/tokens/googlePeople.json")
    if success != true {
        fmt.Println("Failed to load googleContacts.json")
        jsonToken.DisposeJsonObject()
        return
    }

    http := chilkat.NewHttp()

    // -------------------------------------------------------------------------------------
    // Make sure the access token was obtained with "profile" included in the list of scopes.
    // -------------------------------------------------------------------------------------
    http.SetAuthToken(jsonToken.StringOf("access_token"))

    sbResponseBody := chilkat.NewStringBuilder()
    success = http.QuickGetSb("https://www.googleapis.com/oauth2/v3/userinfo",sbResponseBody)
    if success == false {
        fmt.Println(http.LastErrorText())
        fmt.Println(*sbResponseBody.GetAsString())
        jsonToken.DisposeJsonObject()
        http.DisposeHttp()
        sbResponseBody.DisposeStringBuilder()
        return
    }

    // Sample JSON Response

    json := chilkat.NewJsonObject()
    json.SetEmitCompact(false)
    json.Load(*sbResponseBody.GetAsString())
    fmt.Println(*json.Emit())

    // Sample response:

    // {
    //   "sub": "119999690625687999964",
    //   "name": "Matt",
    //   "given_name": "Matt",
    //   "picture": "https://lh3.googleusercontent.com/-b4...eg3Zjo/AAAAAAAAAAI/AAAAAAAAAAA/AMZuu....3RpdA/s96-c/photo.jpg",
    //   "locale": "en"
    // }
    // 

    jsonToken.DisposeJsonObject()
    http.DisposeHttp()
    sbResponseBody.DisposeStringBuilder()
    json.DisposeJsonObject()