org.springframework.security.jackson2.UsernamePasswordAuthenticationTokenDeserializer Maven / Gradle / Ivy
/*
* Copyright 2015-2018 the original author or authors.
*
* 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
*
* https://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 org.springframework.security.jackson2;
import java.io.IOException;
import java.util.List;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.MissingNode;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.GrantedAuthority;
/**
* Custom deserializer for {@link UsernamePasswordAuthenticationToken}. At the time of
* deserialization it will invoke suitable constructor depending on the value of
* authenticated property. It will ensure that the token's state must not change.
*
* This deserializer is already registered with
* {@link UsernamePasswordAuthenticationTokenMixin} but you can also registered it with
* your own mixin class.
*
* @author Jitendra Singh
* @author Greg Turnquist
* @author Onur Kagan Ozcan
* @since 4.2
* @see UsernamePasswordAuthenticationTokenMixin
*/
class UsernamePasswordAuthenticationTokenDeserializer extends JsonDeserializer {
private static final TypeReference> GRANTED_AUTHORITY_LIST = new TypeReference>() {
};
private static final TypeReference