我是新手,我的任务是在用户注销时从本地存储中删除 Jwt 令牌。我尝试了很多方法,但都失败了。任何人都可以帮忙吗?提前致谢:)
下面的代码是我的代码
我的导航栏代码:
const Sidebar = ({auth: {isAuthenticated}},logoutUser) => {
const authlinks=(
<ul>
<li>
<Link to="/profiles">Developers</Link>
</li>
<li>
<Link to="/posts">Posts</Link>
</li>
<li>
<Link to="/dashboard">
<i className="fas fa-user" />{' '}
<span className="hide-sm">Dashboard</span>
</Link>
</li>
<li>
<Link to ="/home">
<a onClick={logoutUser}>
<i className="fas fa-sign-out-alt" />{' '}
<span className="hide-sm">Logout</span>
</a>
</Link>
</li>
</ul>
);
const guestLinks = (
<ul>
<li>
<Link to="/profiles">Developers</Link>
</li>
<li>
<Link to="/register">Register</Link>
</li>
<li>
<Link to="/login">Login</Link>
</li>
</ul>
);
return (
<Navbar bg="dark" expand="lg" variant="dark">
<Fragment>{isAuthenticated ? authlinks :
guestLinks}</Fragment>
</Navbar>
);
};
Sidebar.propTypes={
logoutUser: propTypes.func.isRequired,
auth: propTypes.object.isRequired
}
const mapStateToProps = (state)=>({
auth: state.auth
});
export default connect(mapStateToProps, {logoutUser})
(withRouter(Sidebar));
下面的代码是我的删除令牌功能: 这个函数是从本地存储中取出token
export const logoutUser = () => dispatch => {
localStorage.removeItem("jwtToken");
setAuthToken(false);
dispatch(setCurrentUser({}));
}
答案 0 :(得分:2)
重要的是,你的 Sidebar
组件应该只接受一个参数(props),但现在你让它接受两个参数。您可以通过修复道具的解构方式来解决此问题:
const Sidebar = ({auth: {isAuthenticated},logoutUser}) => {
// logoutUser should work now
}