Unable to integrate swagger with Gateway about mmlib.swaggerforocelot HOT 4 CLOSED

    // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    {
        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }

       // app.UseHttpsRedirection();

        app.UseRouting();

        //app.UseAuthorization();

        app.UseEndpoints(endpoints =>
        {
            endpoints.MapControllers();
        });
        //app.UseSwaggerForOcelotUI(Configuration).UseOcelot().Wait();
        app.UseSwaggerForOcelotUI(Configuration, opt =>
        {
            opt.ReConfigureUpstreamSwaggerJson = AlterUpstreamSwaggerJson;               
        }).UseOcelot().Wait();

        //app.UseSwaggerForOcelotUI(Configuration, opt =>
        //{
        //    opt.PathToSwaggerGenerator = "/swagger/docs";
        //});
        //app.UseSwaggerForOcelotUI(Configuration, opt =>
        //{
        //    opt.ReConfigureUpstreamSwaggerJson = AlterUpstreamSwaggerJson;
        //    //opt.DownstreamSwaggerEndPointBasePath = "/swagger/docs";
        //    //opt.PathToSwaggerGenerator = "/swagger/docs";
        //}).UseOcelot().Wait();

    }
    public string AlterUpstreamSwaggerJson(HttpContext context, string swaggerJson)
    {
        var swagger = JObject.Parse(swaggerJson);            
        return swagger.ToString(Formatting.Indented);
    }

        services.AddControllers();
        services.AddSwaggerGen(c =>
        {
            c.SwaggerDoc("v1", new OpenApiInfo { Title = "abc API", Version = "v1" });
        });
    }

    // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    {
        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }
        app.UseRouting();
        app.UseAuthorization();
        app.UseEndpoints(endpoints =>
        {
            endpoints.MapControllers();
        });
        app.UseSwagger();
        app.UseSwaggerUI(c =>
        {
            c.SwaggerEndpoint("/swagger/v1/swagger.json", "My API V1");                
        });
    }