【发布时间】:2016-01-26 18:04:52
【问题描述】:
我想保护管理面板。我已添加到 Spring Security:
.antMatchers("/admin/**").hasAuthority("ADMIN")
我的 User 模型包含(实现 UserDetails ):
@Override
@OneToMany(fetch=FetchType.LAZY, mappedBy = "user", cascade = CascadeType.ALL)
@JsonIgnore
public Set<Authority> getAuthorities() {
return authorities;
}
public void setAuthorities(Set<Authority> authorities){
this.authorities = authorities;
}
Authority 模型包含(实现 GrantedAuthority):
@ManyToOne
@JoinColumn(name="user_id")
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
问题:当我用 andMatchers 添加这一行并尝试访问这个控制器时,它显示错误:
<pre>java.lang.NullPointerException
org.springframework.security.core.authority.AuthorityUtils.authorityListToSet(AuthorityUtils.java:39)
org.springframework.security.access.expression.SecurityExpressionRoot.getAuthoritySet(SecurityExpressionRoot.java:128)
org.springframework.security.access.expression.SecurityExpressionRoot.hasRole(SecurityExpressionRoot.java:60)
org.springframework.security.access.expression.SecurityExpressionRoot.hasAuthority(SecurityExpressionRoot.java:52)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:483)
【问题讨论】:
标签: spring hibernate spring-mvc spring-security