Class: ClientOAuth2Provider

Represents the client OAuth2 provider, which is used to generate OAuth2 access tokens using the configured OAuth2 token endpoint configurations. This supports the client credentials grant type, password grant type, refresh token grant type, and the JWT bearer grant type.

1. Client Credentials Grant Type

1oauth2:ClientOAuth2Provider provider = new({
2    tokenUrl: "https://localhost:9445/oauth2/token",
3    clientId: "3MVG9YDQS5WtC11paU2WcQjBB3L",
4    clientSecret: "9205371918321623741",
5    scopes: ["token-scope1", "token-scope2"]
6});

2. Password Grant Type

1oauth2:ClientOAuth2Provider provider = new({
2    tokenUrl: "https://localhost:9445/oauth2/token",
3    username: "johndoe",
4    password: "A3ddj3w",
5    clientId: "3MVG9YDQS5WtC11paU2WcQjBB3L",
6    clientSecret: "9205371918321623741",
7    scopes: ["token-scope1", "token-scope2"]
8});

3. Refresh Token Grant Type

1oauth2:ClientOAuth2Provider provider = new({
2    refreshUrl: "https://localhost:9445/oauth2/token",
3    refreshToken: "XlfBs91yquexJqDaKEMzVg==",
4    clientId: "3MVG9YDQS5WtC11paU2WcQjBB3L",
5    clientSecret: "9205371918321623741",
6    scopes: ["token-scope1", "token-scope2"]
7});

init (GrantConfig grantConfig)

function generateToken() returns string | Error

1string token = check provider.generateToken();