您可以通过手动设置HttpContext.User来实现此目的：
var identity = new ClaimsIdentity("Custom");
HttpContext.User = new ClaimsPrincipal(identity);
对于更复杂的东西，您可以添加如下声明：
var identity = new ClaimsIdentity(new List<Claim> { new Claim("UserId", "123", ClaimValueTypes.Integer32) }, "Custom"); HttpContext.User = new ClaimsPrincipal(identity);
这将导致：
HttpContext.User.Identity.IsAuthenticated == true; int.Parse(((ClaimsIdentity)HttpContext.User.Identity).ValueFromType("UserId")) == 123;
获取identity信息
/// <summary> /// 当前用户ID /// </summary> public string UserId { get { if (IsAuthenticated && HttpContextAccessor.HttpContext.User.Claims.Any(s => s.Type == ClaimTypes.Name)) { var result = HttpContextAccessor.HttpContext.User.Claims.SingleOrDefault(s => s.Type == ClaimTypes.Name).Value; return result; } else { return ""; } } } public IEnumerable<string> RoleKeys { get { if (!string.IsNullOrEmpty(UserId)) { return HttpContextAccessor.HttpContext.User.Claims.Where(c => c.Type == ClaimTypes.Role)?.Select(c => c.Value)?.ToList(); } else { return new List<string>(); } } } public IEnumerable<string> RoleIds { get { var result=new List<string>(); if (!string.IsNullOrEmpty(UserId)) { var roleIds = HttpContextAccessor.HttpContext.User.Claims.SingleOrDefault(c => c.Type == "RoleIds")?.Value; if (!string.IsNullOrEmpty(roleIds)) { result= roleIds.Split(',').ToList(); } } return result; } }
https://cloud.tencent.com/developer/ask/sof/290519
