/// <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($"{DateTime.Now} token :{tokenHeader}"); TokenModelJwt tm = JwtHelper.SerializeJwt(tokenHeader); //授权 //var claimList = new List<Claim>(); //var claim = new Claim(ClaimTypes.Role, tm.Role); //claimList.Add(claim); //var identity = new ClaimsIdentity(claimList); //var principal = new ClaimsPrincipal(identity); //httpContext.User = principal; } } catch (Exception e) { Console.WriteLine($"{DateTime.Now} middleware wrong:{e.Message}"); } PostProceed(httpContext); return(_next(httpContext)); }
/// <summary> /// 解析 /// </summary> /// <param name="jwtStr"></param> /// <returns></returns> public static TokenModelJwt SerializeJwt(string jwtStr) { var jwtHandler = new JwtSecurityTokenHandler(); JwtSecurityToken jwtToken = jwtHandler.ReadJwtToken(jwtStr); object role; try { jwtToken.Payload.TryGetValue(ClaimTypes.Role, out role); } catch (Exception e) { Console.WriteLine(e); throw; } var tm = new TokenModelJwt { Uid = jwtToken.Id, Role = role != null?role.ObjToString() : "", }; return(tm); }