Spring Security @PreAuthorize hasRole()属性注入

问题描述

假设我的Spring Security和属性配置正确，我想使用属性之类的角色名称

Assuming that my Spring Security and properties are configured properly, I would like to use role name from property like

@PreAuthorize("hasRole('${role.rolename}')")
public void method() {}

我尝试过上面的代码示例中的示例，但是它不起作用(它以"$ {role.rolename}"字符串作为比较对象)

I have tried like in above code sample but it does not work (it takes '${role.rolename}' String as role to compare)

如果我切换到

@PreAuthorize("hasRole('ROLE_ADMIN')")
public void method() {}

它工作正常.我这样做的动机是在各种环境下进行应用程序测试时具有更好的灵活性.

it works just fine.My motivation to such usage is better flexibility in application tests on various environments.

推荐答案

尝试删除''标志:

@PreAuthorize("hasRole(${role.rolename})")
public void method() {}

编辑.我确信有更好的方法，但是作为一种变通办法，您可以在某些bean上调用某些方法:

EDIT. I am sure that there is a better way, but as a workaround you can call some method on some bean:

@Component("appVariablesHolder")
public class AppVariablesHolder {

    @Value("${role.rolename}")
    private String someRole;

    public String getSomeRole() {
        return this.someRole;
    }
}

@PreAuthorize("hasRole(@appVariablesHolder.getSomeRole())")
public void method() {}

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