Today's content is mainly to solve a problem raised by a fan ： How to use jwt Add additional information about the user in the resource server and get the data in the resource server .
There are three knowledge points involved ：
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How to use the jwt Add custom data to
*
How to use jwt Add additional data for users in , For example, users id, phone number
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How to get these custom data in the resource server
Now let's see how to achieve it .
How to use the jwt Add custom data to
The question is relatively simple , Just follow these two steps ：
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Write custom token Enhancer
package com.javadaily.auth.security;
import org.springframework.security.oauth2.common.DefaultOAuth2AccessToken;
import org.springframework.security.oauth2.common.OAuth2AccessToken;
import org.springframework.security.oauth2.provider.OAuth2Authentication;
import org.springframework.security.oauth2.provider.token.store.JwtAccessTokenConverter;
import java.util.HashMap; import java.util.Map; /** * <p>
* <code>JwtTokenEnhancer</code> * </p> * Description: * custom Token enhance
* @author javadaily * @date 2020/7/4 15:56 */ public
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