我正在开发一个MVC 5互联网应用程序,并使用Identity 2.1.
这是我有的:
- public void AddClaimToUser(string userName,string type,string value )
- {
- var AuthenticationManager = HttpContext.Current.GetOwinContext().Authentication;
- var Identity = new ClaimsIdentity(userName);
- Identity.AddClaim(new Claim(type,value));
- AuthenticationManager.AuthenticationResponseGrant = new AuthenticationResponseGrant(new ClaimsPrincipal(Identity),new AuthenticationProperties { IsPersistent = true });
- }@H_403_7@
var identity = (ClaimsIdentity)User.Identity; IEnumerable<Claim> claims = identity.Claims;@H_403_7@提前致谢.
解决方法
首先,你必须在IdentityModels.cs类下创建一个添加声明的方法.就像这样,在下面的代码中我创建了一个对CompanyId的声明.
- public class ApplicationUser : IdentityUser
- {
- public string FirstName { get; set; }
- public string LastName { get; set; }
- public bool IsActive { get; set; }
- public int? CompanyId { get; set; }
- public async Task<ClaimsIdentity> GenerateUserIdentityAsync(UserManager<ApplicationUser> manager)
- {
- var userIdentity = await manager.CreateIdentityAsync(this,DefaultAuthenticationTypes.ApplicationCookie);
- userIdentity.AddClaim(new Claim("CompanyId",(this.CompanyId + "" ?? "0")));
- return userIdentity;
- }}@H_403_7@
在编写上面的代码之后,您需要在IdentityConfig.cs中再编写一个方法
public static class IdentityExtensions{ public static int CompanyId(this IIdentity identity){
return Convert.ToInt32(((ClaimsIdentity)identity).FindFirst("CompanyId").Value); }}@H_403_7@在此之后,只需输入即可在任何控制器中获取您创建的声明.
int companyId = User.Identity.CompanyId();@H_403_7@