(Lianja) 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.

Chilkat Lianja Extension Download Chilkat Lianja Extension

// 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

loJsonToken = createobject("CkJsonObject")
llSuccess = loJsonToken.LoadFile("qa_data/tokens/googlePeople.json")
if (llSuccess <> .T.) then
    ? "Failed to load googleContacts.json"
    release loJsonToken
    return
endif

loHttp = createobject("CkHttp")

// -------------------------------------------------------------------------------------
// Make sure the access token was obtained with "profile" included in the list of scopes.
// -------------------------------------------------------------------------------------
loHttp.AuthToken = loJsonToken.StringOf("access_token")

loSbResponseBody = createobject("CkStringBuilder")
llSuccess = loHttp.QuickGetSb("https://www.googleapis.com/oauth2/v3/userinfo",loSbResponseBody)
if (llSuccess = .F.) then
    ? loHttp.LastErrorText
    ? loSbResponseBody.GetAsString()
    release loJsonToken
    release loHttp
    release loSbResponseBody
    return
endif

// Sample JSON Response

loJson = createobject("CkJsonObject")
loJson.EmitCompact = .F.
loJson.Load(loSbResponseBody.GetAsString())
? loJson.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"
// }
// 


release loJsonToken
release loHttp
release loSbResponseBody
release loJson