public void ConfigureServices(IServiceCollection services)
{
    var authenticationProviderKey = "TestKey";
    Action<IdentityServerAuthenticationOptions> gatewayoptions = o =>
    {
        o.Authority = "http://localhost:7777";
        o.ApiName = "gateway";
        o.RequireHttpsMetadata = false;
    };

    services.AddAuthentication()
        .AddIdentityServerAuthentication(authenticationProviderKey, gatewayoptions);

    Action<IdentityServerAuthenticationOptions> options = o =>
    {
        o.Authority = "http://localhost:7777"; //IdentityServer地址
        o.RequireHttpsMetadata = false;
        o.ApiName = "gateway_admin"; //网关管理的名称，对应的为客户端授权的scope
    };
    services.AddOcelot().AddCzarOcelot(option =>
                                       {
                                           option.DbConnectionStrings = Configuration["CzarConfig:DbConnectionStrings"];
                                           option.RedisConnectionStrings = new List<string>() {        Configuration["CzarConfig:RedisConnectionStrings"]
                                                                                              };
                                           //option.EnableTimer = true;//启用定时任务
                                           //option.TimerDelay = 10 * 000;//周期10秒
                                           option.ClientAuthorization = true;
                                           option.ClientRateLimit = true;
                                       })
        //.UseMySql() //使用mysql
        .AddAdministration("/CzarOcelot", options);
}

public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
    if (env.IsDevelopment())
    {
        app.UseDeveloperExceptionPage();
    }
    else
    {
        app.UseExceptionHandler("/Error");
    }
    app.UseCzarOcelot().Wait();
}