LoadMoreItems.cs

using System.Collections.Generic;
using System.IO;
using System.Threading.Tasks;
using Waher.Content;
using Waher.Content.Html;
using Waher.Content.Markdown;
using Waher.IoTGateway;
using Waher.Networking.HTTP;
using Waher.Script;
 
namespace Waher.Service.IoTBroker.WebServices
{
    public class LoadMoreItems : HttpSynchronousResource, IHttpPostMethod
    {
        public LoadMoreItems()
            : base("/LoadMoreItems")
        {
        }
 
        public override bool HandlesSubPaths => false;
        public override bool UserSessions => true;
        public bool AllowsPOST => true;
 
        public async Task POST(HttpRequest Request, HttpResponse Response)
        {
            if (!Request.HasData)
            {
                await Response.SendResponse(new BadRequestException());
                return;
            }
 
            ContentResponse Content = await Request.DecodeDataAsync();
            if (Content.HasError || !(Content.Decoded is Dictionary<string, object> Obj2) ||
                !Obj2.TryGetValue("from", out object Obj) || !(Obj is string From) ||
                !Obj2.TryGetValue("node", out Obj) || !(Obj is string Node))
            {
                await Response.SendResponse(new BadRequestException());
                return;
            }
 
            Variables v = new Variables(new Variable("From", From), new Variable("Node", Node));
            MarkdownSettings Settings = PubSubContent.MarkdownContent.GetMarkdownSettings(v, true);
            string Markdown = File.ReadAllText(Path.Combine(Gateway.RootFolder, "PublicNodeNext.md"));
            MarkdownDocument Doc = await MarkdownDocument.CreateAsync(Markdown, Settings);
            string HTML = HtmlDocument.GetBody(await Doc.GenerateHTML());
 
            Response.ContentType = HtmlCodec.DefaultContentType;
            await Response.Write(HTML);
        }
 
    }
}