desktopoauth2

Description:

desktopoauth2

Flutter Desktop App OAuth2.0 with PKCE #
A flutter plugin for Desktop app OAuth2.0 protocol (Authorization Code ) by using a desktop browser. From the desktop App, the plugin delegates the authentication flow to a desktop browser. After successful authentication, this plugin fetches the authorization code from the browser and then fetches the access token from the authorization server.
Features #

Authorization Code Flow
PKCE enabled
Client Secret support

Add dependency #
dependencies:
desktopoauth2: latest version
copied to clipboard
Usage #
Authorization code flow with PKCE support #
Redirect URI for a callback needs to start with http://localhost:, followed by any chosen port number, and ending with /callback. Moreover, it stresses that the port number used in both the localPort parameter and the Redirect URI must be the same for consistency.
DesktopAuthorizationCodeFlow desktopAuthCodeFlow = DesktopAuthorizationCodeFlow();
//state //Optional
desktopAuthCodeFlow.authState = '';
//Authorize Access URL
desktopAuthCodeFlow.authorizationUrl = '';
// Client id
desktopAuthCodeFlow.clientId = '';
// Any port
desktopAuthCodeFlow.localPort = 9298;
//PKCE or Client Secret
desktopAuthCodeFlow.pkce = true;
//Redirect URI example - http://localhost:9298/callback
desktopAuthCodeFlow.redirectUri = '';
//Scope
desktopAuthCodeFlow.scopes = ['openid'];
//Token Access URL
desktopAuthCodeFlow.tokenUrl = '';
// Additional Parameters (optional Parameter)
desktopAuthCodeFlow.additionalParameters = {};
desktopOAuth2.oauthorizeCode(desktopAuthCodeFlow).then((token) {
if (token != null && token.isNotEmpty) {
accessToken = token["access_token"];
}
});
copied to clipboard
Authorization code flow with Client Secret #
DesktopAuthorizationCodeFlow desktopAuthCodeFlow = DesktopAuthorizationCodeFlow();
//state //Optional
desktopAuthCodeFlow.authState = '';
//Authorize Access URL
desktopAuthCodeFlow.authorizationUrl = '';
// Client id
desktopAuthCodeFlow.clientId = '';
// Any port
desktopAuthCodeFlow.localPort = 9298;
//PKCE or Client Secret
desktopAuthCodeFlow.pkce = false;
// Client Secret
desktopAuthCodeFlow.clientSecret=''
//Redirect URI example - http://localhost:9298/callback
desktopAuthCodeFlow.redirectUri = '';
//Scope
desktopAuthCodeFlow.scopes = ['openid'];
//Token Access URL
desktopAuthCodeFlow.tokenUrl = '';
desktopOAuth2.oauthorizeCode(desktopAuthCodeFlow).then((token) {
if (token != null && token.isNotEmpty) {
accessToken = token["access_token"];
}
});
copied to clipboard
Additional Parameters #
Additionally, if necessary, we have the flexibility to include any extra parameters in the request.

// Optional Feature
Map<String,String> additionalParameters = {};
additionalParameters['companyId'] = "company_name";
additionalParameters['tenantId'] = "tenant_name";
// Additional Parameters (optional Parameter)
desktopAuthCodeFlow.additionalParameters = additionalParameters;

copied to clipboard