/// <summary> /// 获取token /// </summary> /// <param name="userName"></param> /// <param name="Role"></param> public static string GetJwtStr(string userName, string Role) { string jwtStr = string.Empty; //bool suc = false; // 获取用户的角色名,请暂时忽略其内部是如何获取的,可以直接用 var userRole="Admin"; 来代替更好理解。 var userRole = "Admin"; if (userRole != null) { // 将用户id和角色名,作为单独的自定义变量封装进 token 字符串中。 TokenModelJwt tokenModel = new TokenModelJwt { UserName = userName, Role = Role }; // 登录,获取到一定规则的 Token 令牌 jwtStr = JWTHelper.IssueJwt(tokenModel); //suc = true; } return($"Bearer {jwtStr}"); }
/// <summary> /// /// </summary> /// <param name="httpContext"></param> /// <returns></returns> public Task Invoke(HttpContext httpContext) { PreProceed(httpContext); //检测是否包含'Authorization'请求头 if (!httpContext.Request.Headers.ContainsKey("Authorization")) { PostProceed(httpContext); return(_next(httpContext)); } //var tokenHeader = httpContext.Request.Headers["Authorization"].ToString(); var tokenHeader = httpContext.Request.Headers["Authorization"].ToString().Replace("Bearer ", ""); try { if (tokenHeader.Length >= 128) { //Console.WriteLine($"{DateTime.Now} token :{tokenHeader}"); TokenModelJwt tm = JWTHelper.DeSerializeJwt(tokenHeader); //授权 //var claimList = new List<Claim>(); //var claim = new Claim(ClaimTypes.Role, tm.Role); //claimList.Add(claim); //var identity = new ClaimsIdentity(claimList); //var principal = new ClaimsPrincipal(identity); //httpContext.User = principal; } } catch (Exception e) { Console.WriteLine($"{DateTime.Now} middleware wrong:{e.Message}"); } PostProceed(httpContext); return(_next(httpContext)); }