我在更改dotnetcore身份中的角色时遇到了一些问题。
我有以下代码。
private async Task SetRoleToX(ClaimsPrincipal claimsPrincipal, string X)
{
var currentUser = await UserManager.GetUserAsync(claimsPrincipal);
var roles = await UserManager.GetRolesAsync(currentUser);
await UserManager.RemoveFromRolesAsync(currentUser, roles);
await UserManager.AddToRoleAsync(currentUser, X);
await SignInManager.RefreshSignInAsync(currentUser);
}
我无法更新ClaimsPrincipal。
我尝试过使用登录并退出。
如果我手动登录和退出,角色开关工作正常。
我一直在网上搜索,很多人都说这应该有用:(
答案 0 :(得分:7)
相反,我只需要做的就是将请求发回给请求。
我无法相信我没想到希望这有助于某人。
根据要求使用某些代码进行更新
// In controller
public async Task SwapRole([FromBody]RoleSwapRequestDto dto)
{
await _service.SwapRole(
User,
dto.RoleName
);
return await AddCookieToResponse();
}
private async Task AddCookieToResponse()
{
// Make your token however your app does this (generic dotnet core stuff.)
var response = await _tokenService.RegenToken(User);
if (response.Data != null && response.Data.Authenticated && response.Data.TokenExpires.HasValue)
{
Response.Cookies.Append(AuthToken, response.Data.Token, new CookieOptions
{
HttpOnly = false,
Expires = response.Data.TokenExpires.Value
});
}
return response;
}
/// inside _service
public async Task SwapRole(ClaimsPrincipal claimsPrincipal, string X)
{
var currentUser = await UserManager.GetUserAsync(claimsPrincipal);
var roles = await UserManager.GetRolesAsync(currentUser);
await UserManager.RemoveFromRolesAsync(currentUser, roles);
await UserManager.AddToRoleAsync(currentUser, X);
await SignInManager.RefreshSignInAsync(currentUser);
}