public async Task Invoke(HttpContext context)
{
DownstreamRouteFinder downstreamRouteFinder = new DownstreamRouteFinder(_urlMatcher, _urlPathPlaceholderNameAndValueFinder);
DownstreamRoute route = downstreamRouteFinder.FindDownstreamRoute(context.Request.Path.ToString(), context.Request.Method, _ocelotConfigurationProvider.Get().Result.Data, context.Request.Headers["Host"]).Data;
if (route.ReRoute.IsAuthenticated)
{
string token = context.Request.Headers["Token"];
if (string.IsNullOrEmpty(token))
{
AuthenticateResult.Fail("Unauthorized");
context.Response.StatusCode = 401; //Unauthorized
return;
}
var claims = new List <Claim>();
claims.Add(new Claim(ClaimTypes.Name, "Shanzm"));
claims.Add(new Claim(ClaimTypes.Role, "Users"));
var identity = new ClaimsIdentity(claims, "WapIdentity");
context.User = new ClaimsPrincipal(identity);
var ticket = new AuthenticationTicket(context.User, new AuthenticationProperties(), "WapScheme");
AuthenticateResult.Success(ticket);
}
await _next(context);
}
/// <summary>
/// 初始化路由信息
/// </summary>
/// <param name="context"></param>
private void MapDownstreamContextAsync(DownstreamContext context)
{
//1初始化配置文件
context.Configuration = InternalConfigurationHelper.Instance().GetConfiguration();
//2初始化下游请求对象
DownstreamRequestMapper requestMapper = new DownstreamRequestMapper(context.HttpContext.Request);
var downstreamRequest = requestMapper.Create();
//如果有错误，把错误信息加载到context
if (requestMapper.IsError)
{
SetPipelineError(context, requestMapper.GetError());
return;
}
context.DownstreamRequest = downstreamRequest;
//3查找下游请求路由
DownstreamRouteFinder downstreamRouteFinder = new DownstreamRouteFinder();
var downstreamRoute = downstreamRouteFinder.Get(context);
if (downstreamRouteFinder.IsError)
{
SetPipelineError(context, downstreamRouteFinder.GetError());
return;
}
context.DownstreamRoute = downstreamRoute;
//4下游请求改写
ResetDownsteamRequest(context);
}
