BasicAuth.ballerina

@Path ("/basicAuth")
@Source (interface="default")
package org.iml.authenticators;

constant endpoint authEP = new EndPoint("http://localhost:8290/authenticate/");
constant endpoint spResponseEP = new EndPoint("http://localhost:8290/travelocity/response");

@POST
@Path ("/")
resource login (message m) {
	log(level="custom", msg="Basic Authenticator Is HIT !@@@");
	m = func: getLoginPage(m);
	// send the login page to the browser
	reply m;
}


@POST
@Path ("/callback")
resource callback (message m) {
		m = AuthenticationResponseProcessor(messageRef=m, parameters="isSubject=true,subjectClaim=username,isAttribute=true");
		log(level="custom", msg="Authentication Handled by Basic Authenticator");
		m = invoke(endpointRef=spResponseEP, messageRef=m);
} 


@Description "Redirect to login Page"
function getLoginPage(message m) (message) throws Exception {
    m = AuthenticationRequestBuilder(
	                                    messageRef=m,
	                                    parameters="authep=http://localhost:8290/authenticate/,
	                                    callbackURL=http://localhost:8290/basicAuth/callback"
	                                );

	log(level="custom", msg="Authentication Request Ready");

	return m;
}