diff --git a/lweb.pbi b/lweb.pbi
index ccf5618..0ae8150 100644
--- a/lweb.pbi
+++ b/lweb.pbi
@@ -135,6 +135,10 @@ Module lhs_web
     call.i
     type.i
     routetype.i
+    host.s
+    route.s
+    library.s
+    perm.i
   EndStructure
   
   Structure s_server_runs
@@ -148,6 +152,8 @@ Module lhs_web
   Enumeration cli_handler_infos 1
     #get_handler_procedure      ;Funktion die Aufgerufen werden muss
     #get_handler_prototype      ;Welcher Prototype
+    #get_handler_library        ;Library to open
+    #get_handler_library_perm   ;Library permanent in memory?
   EndEnumeration
   
   Global.i count_HTTP_client
@@ -175,9 +181,9 @@ Module lhs_web
   ;* Handler Prototypen
   ;*
   
-  Prototype.s WebHandler_Get(Map handler_Map.s())
-  Prototype.s WebHandler_Post(Map handler_Map.s(), ContentString.s)
-  Prototype.s WebHandler_Universal(Map handler_Map.s(), ContentString.s)
+  PrototypeC WebHandler_Get(handler_Map_JSON.s)
+  PrototypeC WebHandler_Post(handler_Map_JSON.s, ContentString.s)
+  PrototypeC WebHandler_Universal(handler_Map_JSON.s, ContentString.s)
   
   
   ;********************************
@@ -198,8 +204,9 @@ Module lhs_web
   Declare server_HTTPS(network_server_id.i)
   Declare client(network_client_id.i)
   Declare.s file_check(thread_requested.s, hostid.s)
+  Declare.s call_request_string(RequestString.s, Info.i=#get_handler_procedure)
   Declare call_request(RequestString.s, Info.i=#get_handler_procedure)
-  
+  Declare advanced_register_handler(RequesterString.s, Permament.i = 0, Library.s = "", Host.s = "")
   Declare.s Work_Post_ToJSON_multipart_form_data(ContentLength.i, MemorSize.i, Memory.i)
   Declare.s Work_Post_ToJSON_x_www_form_urlencoded(ContentLength.i, MemorSize.i, Memory.i)
   Declare count_client(Type.i, Countchange.i)
@@ -212,6 +219,7 @@ Module lhs_web
   IncludeFile "lhs_lib/SYS/lhs_uuid.pbi"    ;It is needed as local function.
   
   XIncludeFile "inc/lweb_server_cfg.pbi"
+  ;XIncludeFile "inc/lweb_dynamic.pbi"
   
   Procedure server_reload(UUID.s)
     
@@ -262,6 +270,12 @@ Module lhs_web
     Protected counter.i, id.i
     Global NewMap m_clients.s_clients(configuration\global_max_cli_threads) ;configuration\http\max_clients+configuration\https\max_clients
     Protected tlsresponse.i
+    Protected current_lib.i
+    Protected current_lib_function.i, current_lib_perm.i
+    Protected current_lib_close.i
+    Protected current_register_type.i
+    Protected current_register_react.s
+    Protected current_register_proto.i
     ;Initialize all Servers in configuration\hosts()
     ResetMap(configuration\hosts())
     While NextMapElement(configuration\hosts())
@@ -300,6 +314,85 @@ Module lhs_web
         ldl::Register(lhs_log_ext::@Out(), configuration\hosts()\log\ErrorlogUUID)
         ldl::Logging("Accesslog UUID:"+configuration\hosts()\log\AccesslogUUID)
         ldl::Logging("Errorlog UUID:"+configuration\hosts()\log\ErrorlogUUID)
+        
+        ;Register Handlers
+        ResetMap(configuration\hosts()\dynamichandler())
+        While NextMapElement(configuration\hosts()\dynamichandler())
+          ldl::Logging("Register Handler:"+MapKey(configuration\hosts()\dynamichandler()))
+          ldl::Logging("Parameters library:"+configuration\hosts()\dynamichandler()\file+" Type:"+configuration\hosts()\dynamichandler()\functiontype+" uri:"+configuration\hosts()\dynamichandler()\url+" extension:"+configuration\hosts()\dynamichandler()\extension)
+          
+          If FindMapElement(configuration\hosts()\usedlibs(), configuration\hosts()\dynamichandler()\file)
+            current_lib = configuration\hosts()\usedlibs(configuration\hosts()\dynamichandler()\file)\lib_id
+          Else
+            current_lib = OpenLibrary(#PB_Any, configuration\hosts()\dynamichandler()\file)
+          EndIf
+            
+          If current_lib
+            current_lib_function = GetFunction(current_lib, configuration\hosts()\dynamichandler()\proc)
+            If current_lib_function
+              ldl::Logging("Function "+configuration\hosts()\dynamichandler()\proc+" found")
+              If FindMapElement(configuration\hosts()\usedlibs(), configuration\hosts()\dynamichandler()\file)
+                If configuration\hosts()\usedlibs(configuration\hosts()\dynamichandler()\file)\permlib = "false" And configuration\hosts()\dynamichandler()\permlib = "false"
+                  current_lib_close = 1
+                  current_lib_perm = 0
+                ElseIf configuration\hosts()\usedlibs(configuration\hosts()\dynamichandler()\file)\permlib = "false" And configuration\hosts()\dynamichandler()\permlib = "true"
+                  configuration\hosts()\usedlibs(configuration\hosts()\dynamichandler()\file)\permlib = configuration\hosts()\dynamichandler()\permlib
+                  configuration\hosts()\usedlibs(configuration\hosts()\dynamichandler()\file)\lib_id = current_lib
+                  current_lib_close = 0
+                  current_lib_perm = 1
+                EndIf
+              Else
+                configuration\hosts()\usedlibs(configuration\hosts()\dynamichandler()\file)\permlib = configuration\hosts()\dynamichandler()\permlib
+                If configuration\hosts()\usedlibs(configuration\hosts()\dynamichandler()\file)\permlib = "false" 
+                  current_lib_close = 1
+                  current_lib_perm = 0
+                Else
+                  configuration\hosts()\usedlibs(configuration\hosts()\dynamichandler()\file)\lib_id = current_lib
+                  current_lib_close = 0
+                  current_lib_perm = 1
+                EndIf
+              EndIf
+              
+              ;Now register the function
+              Select configuration\hosts()\dynamichandler()\routetype
+                Case "handler_only"
+                  current_register_type = #handler_only
+                  current_register_react = configuration\hosts()\dynamichandler()\url
+                Case "handler_sub"
+                  current_register_type = #handler_sub
+                  current_register_react = configuration\hosts()\dynamichandler()\url                  
+                Case "handler_type"
+                  current_register_type = #handler_type
+                  current_register_react = configuration\hosts()\dynamichandler()\extension
+              EndSelect
+              
+              Select configuration\hosts()\dynamichandler()\functiontype
+                Case "GET"
+                  current_register_proto = #handler_proto_get
+                Case "POST"
+                  current_register_proto = #handler_proto_post
+                Case "Universal"
+                  current_register_proto = #handler_proto_universal
+              EndSelect
+              
+              ldl::Logging("react:"+current_register_react+" file:"+configuration\hosts()\dynamichandler()\file+" Host ID:"+MapKey(configuration\hosts()))
+              register_client_handler(current_register_react, current_lib_function, current_register_proto, current_register_type, MapKey(configuration\hosts()))
+              advanced_register_handler(current_register_react, current_lib_perm, configuration\hosts()\dynamichandler()\file, MapKey(configuration\hosts()))
+              If current_lib_close = 1
+                CloseLibrary(current_lib)
+              EndIf
+              current_lib_close = 0
+            Else
+              ldl::Logging("Error: Function "+configuration\hosts()\dynamichandler()\proc+" not found")
+              If configuration\hosts()\dynamichandler()\permlib = "false"
+                CloseLibrary(current_lib)
+              EndIf
+            EndIf
+          Else
+            ldl::Logging("Error: Library "+configuration\hosts()\dynamichandler()\file+" could not be opened")
+          EndIf
+        Wend
+        
       Else
         ldl::Logging("HTTP Socket ["+configuration\hosts()\http\port+"] could Not be opened.")
         End
@@ -413,7 +506,7 @@ Module lhs_web
     Protected MyThreadJSON, ToCall, ToCallType
     Protected thread_temp_cache.s, thread_temp_cache_memory, temp_receivelength, thread_temp_decode_memory
     Protected thread_reasign, thread_oversized_file.b, thread_data_to_read.i, thread_data_readed.i
-    Protected thread_data_size, thread_file_handle
+    Protected thread_data_size, thread_file_handle, Handle_Response_Address
     Protected.s thread_requested, thread_type, thread_date, thread_header, thread_work, JSONStringToMap, Handler_Response, response_status, PostMapString
     Protected thread_buffer, thread_buffer_offset, thread_buffer_length, buffer_sent
     Protected sent_length, sent_buffer_address, sent_total
@@ -423,7 +516,11 @@ Module lhs_web
     Protected.s home_dir = configuration\hosts(m_clients(Str(thread_cli_id))\host_id)\basedir
     Protected.s AccessLog = configuration\hosts(m_clients(Str(thread_cli_id))\host_id)\log\AccesslogUUID
     Protected.s ErrorLog = configuration\hosts(m_clients(Str(thread_cli_id))\host_id)\log\ErrorlogUUID
-    Define NewMap Header.s()
+    Protected.s Host_ID = m_clients(Str(thread_cli_id))\host_id
+    Protected.s Host_call = "SpecServer:["+Host_ID+"]"
+    Protected.s Header_string = ""
+    Protected Library_ID, LibraryToCall.s
+    Define NewMap Header.s() 
     Define NewMap Response.s()
     Define NewMap Post.s()
 
@@ -567,9 +664,20 @@ Module lhs_web
                   EndIf
                   
                   ldl::Logging("Requested:"+thread_requested)
-                  ToCallType = call_request(thread_requested, #get_handler_prototype)
+                  ToCallType = call_request(Host_call + thread_requested, #get_handler_prototype)
                   If ToCallType = #handler_proto_universal Or ToCallType = #handler_proto_get
-                    ToCall = call_request(thread_requested)
+                    ToCall = call_request(Host_call + thread_requested)
+                    If call_request(Host_call + thread_requested, #get_handler_library_perm) = 0
+                      LibraryToCall = call_request_string(Host_call + thread_requested, #get_handler_library_perm)
+                      If Len(LibraryToCall) > 0
+                        Library_ID = OpenLibrary(#PB_Any, LibraryToCall)
+                        If Library_ID
+                          
+                        Else
+                          ldl::Logging("Library could not be opened")
+                        EndIf
+                      EndIf
+                    EndIf
                   Else
                     ToCall = 0
                   EndIf
@@ -583,17 +691,21 @@ Module lhs_web
                     
                   If ToCall > 0 ;Dann ist eine Funktion hinterlegt und zulässig aufgerufen zu werden.
                     ;{ Dynamischer WebHandler
-                    
+                    Header_string = MapToJSONString(Header())
                     Select ToCallType
                       Case #handler_proto_universal
                         Define.WebHandler_Universal ToCallProcedure = ToCall
-                        Handler_Response = ToCallProcedure(Header(), "")
-                        
+                        Handler_Response_Adress = ToCallProcedure(Header_string, "")
+                        Handler_Response = PeekS(Handler_Response_Adress)
                       Case #handler_proto_get
                         Define.WebHandler_Get ToCallProcedureGet = ToCall
-                        Handler_Response = ToCallProcedureGet(Header())
-                        
+                        Handler_Response_Adress = ToCallProcedureGet(Header_string)
+                        Handler_Response = PeekS(Handler_Response_Adress)
                     EndSelect
+                    If call_request(Host_call + thread_requested, #get_handler_library_perm) = 0 And Library_ID <> 0
+                      CloseLibrary(Library_ID)
+                    EndIf
+                    
                     ldl::Logging("Main Client Response :"+Handler_Response)
                     MyThreadJSON = ParseJSON(#PB_Any, Handler_Response)
                     If MyThreadJSON
@@ -735,9 +847,21 @@ Module lhs_web
                     thread_requested = Header(#http_head_request)
                   EndIf
                   ldl::Logging("Requested:"+thread_requested)
-                  ToCallType = call_request(thread_requested, #get_handler_prototype)
+                  ToCallType = call_request(Host_call+thread_requested, #get_handler_prototype)
                   If ToCallType = #handler_proto_universal Or ToCallType = #handler_proto_post
-                    ToCall = call_request(thread_requested)
+                    ToCall = call_request(Host_call + thread_requested)
+                    ldl::Logging("A To Call is found:"+Str(ToCall))
+                    If call_request(Host_call + thread_requested, #get_handler_library_perm) = 0
+                      LibraryToCall = call_request_string(Host_call + thread_requested, #get_handler_library)
+                      If Len(LibraryToCall) > 0
+                        Library_ID = OpenLibrary(#PB_Any, LibraryToCall)
+                        If Library_ID
+                          
+                        Else
+                          ldl::Logging("Library could not be opened")
+                        EndIf
+                      EndIf
+                    EndIf
                   Else
                     ToCall = 0
                   EndIf
@@ -745,16 +869,21 @@ Module lhs_web
                   If ToCall > 0 ;A dynamic webhandler is available, call.
                     ;{ Dynamic webhandler.
                     
+                    Header_string = MapToJSONString(Header())
                     Select ToCallType
                       Case #handler_proto_universal
                         Define.WebHandler_Universal ToCallProcedure_Universal = ToCall
-                        Handler_Response = ToCallProcedure_Universal(Header(), PostMapString )
-                        
+                        Handler_Response_Adress = ToCallProcedure_Universal(Header_string, PostMapString )
+                        ldl::Logging("Response Address:"+Str(Handler_Response_Adress))
+                        Handler_Response = PeekS(Handler_Response_Adress)
                       Case #handler_proto_post
                         Define.WebHandler_Post ToCallProcedure_Post = ToCall
-                        Handler_Response = ToCallProcedure_Post(Header(), PostMapString)
-                        
+                        Handler_Response_Adress = ToCallProcedure_Post(Header_string, PostMapString)
+                        Handler_Response = PeekS(Handler_Response_Adress)
                     EndSelect
+                    If call_request(Host_call + thread_requested, #get_handler_library_perm) = 0 And Library_ID <> 0
+                      CloseLibrary(Library_ID)
+                    EndIf                    
                     ldl::Logging("Main Client Response :"+Handler_Response)
                     MyThreadJSON = ParseJSON(#PB_Any, Handler_Response)
                     If MyThreadJSON
@@ -1089,39 +1218,62 @@ Module lhs_web
     
   EndProcedure
   
-  Procedure call_request(RequestString.s, Info.i = #get_handler_procedure)
+  Procedure.s call_request_string(RequestString.s, Info.i = #get_handler_procedure)
     Protected CurrPos, Count, Counter, PartString.s
+    ;"SpecServer:["+Host_ID+"]"
+    Protected.s Host_ID = ""
+    Protected HF_Count, HF_Pos
+    If Left(RequestString,12) = "SpecServer:["
+      ;Whe have host specific
+      HF_Pos = FindString(RequestString, "]",12)
+      Host_ID = Left(RequestString, HF_Pos)
+    EndIf
+    ldl::Logging("call_request: "+RequestString)
     If m_request(GetExtensionPart(RequestString))\routetype = #handler_type
       Select Info
         Case #get_handler_procedure
-          ProcedureReturn m_request(GetExtensionPart(RequestString))\call
+          ProcedureReturn Str(m_request(Host_ID+GetExtensionPart(RequestString))\call)
         Case #get_handler_prototype
-          ProcedureReturn m_request(GetExtensionPart(RequestString))\type
+          ProcedureReturn Str(m_request(Host_ID+GetExtensionPart(RequestString))\type)
+        Case #get_handler_library
+          ProcedureReturn m_request(Host_ID+GetExtensionPart(RequestString))\library
+        Case #get_handler_library_perm
+          ProcedureReturn Str(m_request(Host_ID+GetExtensionPart(RequestString))\perm)
         Default
-          ProcedureReturn 0
+          ProcedureReturn "0"
       EndSelect
     EndIf
     
+    ldl::Logging("call_request: "+RequestString + " Routetype :["+Str(m_request(RequestString)\routetype)+"]")
     If m_request(RequestString)\routetype = #handler_only Or m_request(RequestString)\routetype = #handler_sub
       Select Info
         Case #get_handler_procedure
-          ProcedureReturn m_request(RequestString)\call
+          ProcedureReturn Str(m_request(RequestString)\call)
         Case #get_handler_prototype
-          ProcedureReturn m_request(RequestString)\type
+          ProcedureReturn Str(m_request(RequestString)\type)
+        Case #get_handler_library
+          ProcedureReturn m_request(RequestString)\library
+        Case #get_handler_library_perm
+          ProcedureReturn Str(m_request(RequestString)\perm)          
         Default
-          ProcedureReturn 0
+          ProcedureReturn "0"
       EndSelect
     ElseIf m_request(GetExtensionPart(RequestString))\routetype = #handler_sub
       Select Info
         Case #get_handler_procedure
-          ProcedureReturn m_request(GetExtensionPart(RequestString))\call
+          ProcedureReturn Str(m_request(Host_ID+GetExtensionPart(RequestString))\call)
         Case #get_handler_prototype
-          ProcedureReturn m_request(GetExtensionPart(RequestString))\type
+          ProcedureReturn Str(m_request(Host_ID+GetExtensionPart(RequestString))\type)
+        Case #get_handler_library
+          ProcedureReturn m_request(Host_ID+GetExtensionPart(RequestString))\library
+        Case #get_handler_library_perm
+          ProcedureReturn Str(m_request(Host_ID+GetExtensionPart(RequestString))\perm)             
         Default
-          ProcedureReturn 0
+          ProcedureReturn "0"
       EndSelect
     EndIf
-    
+    ldl::Logging("call_request now on sub check: "+RequestString + " Routetype :["+Str(m_request(RequestString)\routetype)+"]")
+   
     ;Check auf Sub
     Counter = CountString(RequestString, "/")
     Count = 0
@@ -1132,17 +1284,26 @@ Module lhs_web
       If m_request(PartString)\routetype = #handler_sub
         Select Info
           Case #get_handler_procedure
-            ProcedureReturn m_request(PartString)\call
+            ProcedureReturn Str(m_request(PartString)\call)
           Case #get_handler_prototype
-            ProcedureReturn m_request(PartString)\type
+            ProcedureReturn Str(m_request(PartString)\type)
+          Case #get_handler_library
+            ProcedureReturn m_request(PartString)\library
+          Case #get_handler_library_perm
+            ProcedureReturn Str(m_request(PartString)\type)
           Default
-            ProcedureReturn 0
+            ProcedureReturn "0"
         EndSelect
       EndIf
       Count + 1
     Wend
-    
-    ProcedureReturn 0  
+    ldl::Logging("call_request Not found !!!!!!!!! : "+RequestString + "Routetype :["+Str(m_request(RequestString)\routetype)+"]")
+   
+    ProcedureReturn "0"
+  EndProcedure
+  
+  Procedure call_request(RequestString.s, Info.i = #get_handler_procedure)
+    ProcedureReturn Val(call_request_string(RequestString.s, Info.i))
   EndProcedure
   
   Procedure.s Work_Post_ToJSON_x_www_form_urlencoded(ContentLength.i, MemorSize.i, Memory.i)
@@ -1197,11 +1358,25 @@ Module lhs_web
     ProcedureReturn "NA"
   EndProcedure
   
-  Procedure.s register_client_handler(Route.s, Callback.i, AppPrototype.i = #handler_proto_get, RouteType.i = #handler_sub)
-    m_request(Route)\type = AppPrototype
-    m_request(Route)\call = Callback
-    m_request(Route)\routetype = RouteType
-    lhs_log_ext::OutL(lhs_web::get_config(lhs_web::#conf_Debug_logUUID),lhs_log_ext::#Debugging,"Handler Registriert:"+Route)
+  Procedure.s register_client_handler(Route.s, Callback.i, AppPrototype.i = #handler_proto_get, RouteType.i = #handler_sub, Host.s = "")
+    If Len(Host) > 0
+      Host = "SpecServer:["+Host+"]"
+    EndIf
+    
+    m_request(Host+Route)\type = AppPrototype
+    m_request(Host+Route)\call = Callback
+    m_request(Host+Route)\routetype = RouteType
+    m_request(Host+Route)\route = Route
+    m_request(Host+Route)\host = Host
+    ldl::Logging("Handler Registriert:"+Route+ " at Host:["+Host+"]")
+  EndProcedure
+  
+  Procedure advanced_register_handler(Route.s, Permament.i = 0, Library.s = "", Host.s="")
+    If Len(Host) > 0
+      Host = "SpecServer:["+Host+"]"
+    EndIf
+    m_request(Host+Route)\perm = Permament
+    m_request(Host+Route)\library = Library
   EndProcedure
   
   Procedure count_client(Type.i, Countchange.i)
diff --git a/lweb_header.pbi b/lweb_header.pbi
index 95ef01f..b85107d 100644
--- a/lweb_header.pbi
+++ b/lweb_header.pbi
@@ -113,7 +113,7 @@ DeclareModule lhs_web
   Declare server_reload(UUID.s)
   Declare server_config(UUID.s, XMLStructure.s)
   Declare server_stop(UUID.s = "all")
-  Declare.s register_client_handler(Route.s, Callback.i, AppPrototype.i = #handler_proto_get, RouteType.i = #handler_sub)
+  Declare.s register_client_handler(Route.s, Callback.i, AppPrototype.i = #handler_proto_get, RouteType.i = #handler_sub, Host.s = "")
 
   XIncludeFile "inc/lweb_IP_header.pbi"
   XIncludeFile "inc/lweb_helper_header.pbi"