/// <summary>
///
/// </summary>
/// <param name="httpContext"></param>
/// <returns></returns>
public Task Invoke(HttpContext httpContext)
{
//检测是否包含'Authorization'请求头
if (!httpContext.Request.Headers.ContainsKey("Authorization"))
{
return(_next(httpContext));
}
var tokenHeader = httpContext.Request.Headers["Authorization"].ToString().Replace("Bearer ", "");
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;
return(_next(httpContext));
}