From b3d60ad1ae21611e579808ce2d6bbe5c0be82fc5 Mon Sep 17 00:00:00 2001
From: BlubbFish <git@blubbfish.net>
Date: Tue, 2 Apr 2019 23:31:28 +0200
Subject: [PATCH] SendFileResponse as now the default parameter folder =
 "resources" add a function GetPostParams

---
 Bot-Utils/Bot-Utils.csproj |  1 +
 Bot-Utils/Webserver.cs     | 36 +++++++++++++++++++++++++++---------
 2 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/Bot-Utils/Bot-Utils.csproj b/Bot-Utils/Bot-Utils.csproj
index a4bd1c4..d00ac9c 100644
--- a/Bot-Utils/Bot-Utils.csproj
+++ b/Bot-Utils/Bot-Utils.csproj
@@ -37,6 +37,7 @@
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />
+    <Reference Include="System.Web" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
diff --git a/Bot-Utils/Webserver.cs b/Bot-Utils/Webserver.cs
index 954f5ef..8208b32 100644
--- a/Bot-Utils/Webserver.cs
+++ b/Bot-Utils/Webserver.cs
@@ -1,17 +1,15 @@
-using BlubbFish.Utils.IoT.Connector;
-using BlubbFish.Utils.IoT.Events;
-using LitJson;
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Net;
 using System.Text;
 using System.Threading;
-using System.Threading.Tasks;
+using System.Web;
+using BlubbFish.Utils.IoT.Connector;
+using BlubbFish.Utils.IoT.Events;
+using LitJson;
 
-namespace BlubbFish.Utils.IoT.Bots
-{
+namespace BlubbFish.Utils.IoT.Bots {
   public abstract class Webserver
   {
     protected Dictionary<String, String> config;
@@ -42,7 +40,7 @@ namespace BlubbFish.Utils.IoT.Bots
       });
     }
 
-    public static Boolean SendFileResponse(HttpListenerContext cont, String folder) {
+    public static Boolean SendFileResponse(HttpListenerContext cont, String folder = "resources") {
       String restr = cont.Request.Url.PathAndQuery;
       if(restr.StartsWith("/")) {
         if(restr.IndexOf("?") != -1) {
@@ -111,6 +109,26 @@ namespace BlubbFish.Utils.IoT.Bots
       return false;
     }
 
+    public static Dictionary<String, String> GetPostParams(HttpListenerRequest req) {
+      if(req.HttpMethod == "POST") {
+        if(req.HasEntityBody) {
+          StreamReader reader = new StreamReader(req.InputStream, req.ContentEncoding);
+          String rawData = reader.ReadToEnd();
+          req.InputStream.Close();
+          reader.Close();
+          Dictionary<String, String> ret = new Dictionary<String, String>();
+          foreach(String param in rawData.Split('&')) {
+            String[] kvPair = param.Split('=');
+            if(!ret.ContainsKey(kvPair[0])) {
+              ret.Add(kvPair[0], HttpUtility.UrlDecode(kvPair[1]));
+            }
+          }
+          return ret;
+        }
+      }
+      return new Dictionary<String, String>();
+    }
+
     public void Dispose() {
       this.httplistener.Stop();
       this.httplistener.Close();