37 lines
961 B
Java
37 lines
961 B
Java
package com.zhgd.xmgl.security;
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import lombok.experimental.UtilityClass;
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import org.springframework.security.core.Authentication;
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import org.springframework.security.core.context.SecurityContextHolder;
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@UtilityClass
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public class SecurityUtil {
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/**
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* 获取Authentication
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*/
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public Authentication getAuthentication() {
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return SecurityContextHolder.getContext().getAuthentication();
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}
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/**
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* 获取用户
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* @param authentication
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* <p>
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*/
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private SecurityUser getUser(Authentication authentication) {
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Object principal = authentication.getPrincipal();
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if (principal instanceof SecurityUser) {
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return (SecurityUser) principal;
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}
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return null;
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}
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/**
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* 获取用户
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*/
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public SecurityUser getUser() {
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Authentication authentication = getAuthentication();
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return authentication == null ? null : getUser(authentication);
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}
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}
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