From c40b297fc7a91c5f012b64096de05e44cee9c2b0 Mon Sep 17 00:00:00 2001
From: UbitUmarov <ajlduarte@sapo.pt>
Date: Mon, 11 May 2020 23:07:29 +0100
Subject: [PATCH] (TEST) add a default root uri GET handler. this may be
 usefull for some cases.

---
 .../Servers/HttpServer/BaseHttpServer.cs      | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
index 1a676dd98a..efb7c169c9 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
@@ -108,6 +108,8 @@ namespace OpenSim.Framework.Servers.HttpServer
         protected ConcurrentDictionary<string, ISimpleStreamHandler> m_simpleStreamVarPath = new ConcurrentDictionary<string, ISimpleStreamHandler>();
         protected ConcurrentDictionary<string, SimpleStreamMethod> m_indexPHPmethods = new ConcurrentDictionary<string, SimpleStreamMethod>();
 
+        protected IRequestHandler m_RootDefaultGET = null; // default method for root path. does override rpc xml and json, and old llsd login
+
         protected uint m_port;
         protected bool m_ssl;
         private X509Certificate2 m_cert;
@@ -328,6 +330,15 @@ namespace OpenSim.Framework.Servers.HttpServer
         {
             string httpMethod = handler.HttpMethod;
             string path = handler.Path;
+
+            if(path == "/")
+            {
+                if(httpMethod == "GET" && (handler is IStreamedRequestHandler || handler is ISimpleStreamHandler))
+                    m_RootDefaultGET = handler;
+
+                return;
+            }
+
             string handlerKey = GetHandlerKey(httpMethod, path);
 
             // m_log.DebugFormat("[BASE HTTP SERVER]: Adding handler key {0}", handlerKey);
@@ -620,6 +631,28 @@ namespace OpenSim.Framework.Servers.HttpServer
                 if (path == "/")
                 {
                     response.StatusCode = (int)HttpStatusCode.NotFound; // default
+
+                    if (m_RootDefaultGET != null && request.HttpMethod == "GET")
+                    {
+                        if(m_RootDefaultGET is IStreamedRequestHandler)
+                        {
+                            IStreamedRequestHandler isrh = m_RootDefaultGET as IStreamedRequestHandler;
+                            response.RawBuffer = isrh.Handle(path, request.InputStream, request, response);
+                            response.StatusCode = (int)HttpStatusCode.OK;
+                        }
+                        else if (m_RootDefaultGET is ISimpleStreamHandler)
+                        {
+                            ISimpleStreamHandler issh = m_RootDefaultGET as ISimpleStreamHandler;
+                            issh.Handle(request, response);
+                        }
+                        if (request.InputStream != null && request.InputStream.CanRead)
+                            request.InputStream.Dispose();
+
+                        requestEndTick = Environment.TickCount;
+                        response.Send();
+                        return;
+                    }
+
                     switch (request.ContentType)
                     {
                         case "application/json-rpc":