class Google::Auth::OAuth2Client

• Google::Auth::OAuth2Client
• Reference
• Object

Overview

OAuth2 client for Google API authentication. Supports authorization code flow, token refresh, and credential persistence.

oauth = Google::Auth::OAuth2Client.new(client_id, client_secret)
url = oauth.authorization_url(scope: Google::Auth::Scopes::YOUTUBE)
# User visits URL, gets code
oauth.authorize(code)

Defined in:

google/auth/oauth2.cr
google/auth/token_store.cr

Constant Summary

GOOGLE_AUTH_URL = "https://accounts.google.com/o/oauth2/v2/auth"

GOOGLE_TOKEN_URL = "oauth2.googleapis.com"

TOKEN_PATH = "/token"

Constructors

• .from_credentials(path : String, client_id : String, client_secret : String, redirect_uri : String = "urn:ietf:wg:oauth:2.0:oob") : OAuth2Client
• .new(client_id : String, client_secret : String, redirect_uri : String = "urn:ietf:wg:oauth:2.0:oob")

Instance Method Summary

• #access_token : String | Nil
• #access_token=(access_token : String | Nil)
• #authorization_url(scope : String | Array(String), state : String | Nil = nil, access_type : String = "offline", prompt : String = "consent") : String

  Generate the authorization URL for the user to visit

• #authorize(code : String) : String

  Exchange authorization code for tokens

• #client_id : String
• #client_id=(client_id : String)
• #client_secret : String
• #client_secret=(client_secret : String)
• #expired? : Bool

  Check if the token is expired

• #expires_at : Time | Nil
• #expires_at=(expires_at : Time | Nil)
• #redirect_uri : String
• #redirect_uri=(redirect_uri : String)
• #refresh! : String

  Refresh the access token using the refresh token

• #refresh_token : String | Nil
• #refresh_token=(refresh_token : String | Nil)
• #save_credentials(path : String) : Nil
• #valid_token : String

  Get a valid access token, refreshing if necessary

Constructor Detail

Instance Method Detail