com.predic8.membrane.core.interceptor.authentication.session.UserDataProvider Maven / Gradle / Ivy
/* Copyright 2012 predic8 GmbH, www.predic8.com
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
package com.predic8.membrane.core.interceptor.authentication.session;
import java.util.Map;
import java.util.NoSuchElementException;
import com.predic8.membrane.core.Router;
public interface UserDataProvider {
public void init(Router router);
/**
* @throws NoSuchElementException
* to display an error message as a response
* @return a hash map containing the user's attributes (used for the token
* generator or to pass on HTTP headers)
*/
public Map verify(Map postData);
}