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Found 32 results

  1. Hi guys/girls! I'm gonna share this UDF I made today. It allows you to easily create TCP servers and set actions depending on three events: OnConnect, OnDisconnect and OnReceive. It is also multi client (you can set the clients limit) and you can also bind a Console-based executable to the socket (similar to -e parameter in NetCat). This feature is useful if you want to use some Console UDF to create your TCP server and don't want to mix it with the TCP functions. Also, as it runs on background just firing events, it won't pause your script while listening/receiving, so you can do anything else (stop and restart the server, allow the user to click buttons or just wait on an infinite loop) that your callbacks will be called once the event is fired. It's also very easy to use. See this examples: Example #1: A basic server By running this (then connecting to the server using Netcat), you will receive a message box telling you when some user connects or disconnects (the socket ID and his IP address is passed as parameter to your callback function) and also when the user sends something over the TCP socket (the data sent is passed as parameter). #cs Download netcat at https://eternallybored.org/misc/netcat/ Execute this script Run in CMD: nc -vv 127.0.0.1 8081 #ce #include "TCPServer.au3" ; First we set the callback functions for the three events (none of them is mandatory) _TCPServer_OnConnect("connected") _TCPServer_OnDisconnect("disconnect") _TCPServer_OnReceive("received") ; And some parameters _TCPServer_DebugMode(True) _TCPServer_SetMaxClients(10) ; Finally we start the server at port 8081 at any interface _TCPServer_Start(8081) Func connected($iSocket, $sIP) MsgBox(0, "Client connected", "Client " & $sIP & " connected!") _TCPServer_Broadcast('new client connected guys', $iSocket) _TCPServer_Send($iSocket, "Hey! Write something ;)" & @CRLF) _TCPServer_SetParam($iSocket, "will write") EndFunc ;==>connected Func disconnect($iSocket, $sIP) MsgBox(0, "Client disconnected", "Client " & $sIP & " disconnected from socket " & $iSocket) EndFunc ;==>disconnect Func received($iSocket, $sIP, $sData, $sPar) MsgBox(0, "Data received from " & $sIP, $sData & @CRLF & "Parameter: " & $sPar) _TCPServer_Send($iSocket, "You wrote: " & $sData) _TCPServer_SetParam($iSocket, 'will write again') EndFunc ;==>received While 1 Sleep(100) WEnd Example #2: A basic HTTP server (just one page, as it is just an example) In this example, we run this code and point our browser to the address mentioned on the comments. A basic "It works!" page is show. #cs Run this script Point your browser to http://localhost:8081/ #ce #include "TCPServer.au3" _TCPServer_OnReceive("received") _TCPServer_DebugMode(True) _TCPServer_SetMaxClients(10) _TCPServer_Start(8081) Func received($iSocket, $sIP, $sData, $sParam) _TCPServer_Send($iSocket, "HTTP/1.0 200 OK" & @CRLF & _ "Content-Type: text/html" & @CRLF & @CRLF & _ "<h1>It works!</h1>" & @CRLF & _ "<p>This is the default web page for this server.</p>" & @CRLF & _ "<p>However this server is just a 26-lines example.</p>") _TCPServer_Close($iSocket) EndFunc ;==>received While 1 Sleep(100) WEnd Example #3: A telnet-like server (Command Prompt bound to the socket after password requesting) By running this example and connecting with Netcat, we will be asked for a password, which is 12345 as we set on the script. If the password is correct, we will see the Command Prompt live-updated (try running a ping to some server, for example). #cs Download netcat at https://eternallybored.org/misc/netcat/ Execute this script Run in CMD: nc -vv 127.0.0.1 8081 #ce #include "TCPServer.au3" Global $sPassword = "12345" ; input server password here _TCPServer_OnConnect("connected") _TCPServer_OnDisconnect("disconnect") _TCPServer_OnReceive("received") _TCPServer_DebugMode(True) _TCPServer_SetMaxClients(10) _TCPServer_Start(8081) Func connected($iSocket, $sIP) _TCPServer_Send($iSocket, "Welcome! Please input password: ") _TCPServer_SetParam($iSocket, 'login') EndFunc ;==>connected Func disconnect($iSocket, $sIP) MsgBox(0, "Client disconnected", "Client " & $sIP & " disconnected from socket " & $iSocket) EndFunc ;==>disconnect Func received($iSocket, $sIP, $sData, $sParam) If $sParam = "login" Then If $sData <> $sPassword Then _TCPServer_Send($iSocket, "Wrong password. Try again: ") Return Else _TCPServer_SetParam($iSocket, 'command') _TCPServer_BindAppToSocket($iSocket, 'cmd.exe') EndIf ElseIf $sParam = "command" Then _TCPServer_SendToBound($iSocket, $sData) EndIf EndFunc ;==>received While 1 Sleep(100) WEnd The limit is your imagination? Well, no sure. We have this limit: You can't create more than one server with this UDF in the same script. However, you can pause and resume (read 'stop and start again') your server at any time in your script, without having to reset the server settings. And of course you can have many clients (or just one, it's your choice!) in the same server. Or run multiple instances.Functions list: _TCPServer_Start _TCPServer_Stop _TCPServer_Close _TCPServer_Send _TCPServer_Broadcast _TCPServer_SetParam _TCPServer_BindAppToSocket _TCPServer_SendToBound _TCPServer_UnBindAppToSocket _TCPServer_GetMaxClients _TCPServer_IsServerActive _TCPServer_ListClients _TCPServer_OnConnect _TCPServer_OnDisconnect _TCPServer_OnReceive _TCPServer_SetMaxClients _TCPServer_DebugMode _TCPServer_AutoTrim _TCPServer_SocketToIP _TCPServer_SocketToConnID _TCPServer_ConnIDToSocket Help file and more examples included! Latest version: 1.0.0.1 Download: TCPServer UDF.rar Changelog 1.0 - First release - 18/04/20151.0.0.1 - Bug fix __TCPServer_Accept internal function / help file recompiled - 26/04/2015Perhaps you will need to uncompress the file first, so the help file will work. Fork this on Github: http://github.com/jesobreira/TCPServerUDF TCPServer UDF.rar
  2. Hello Guys and AutoIt Scriptwriters!🎉❤️ I've created a script to notify to me if RDP main IP changed then send a message via Telegram bot to me But some of my RDP's Main IP are @IPAddress1 or @IPAddress3 or Public IP Address... I want to detect automatically the IP that windows client can run RDP to remotely control This image can help you that what i say, there are three RDP with specified IP, i want to run script in these RDP's then capture those IP's changes then notify me via Telegram bot
  3. Hello, When new versions e.g. of your compiled script cannot be replaced on the server, as they are in use, you can use this script to manage to close the open handles and to replace the old file with your new version. ; Autoit v3.3.14.5 #Region ;**** Directives created by AutoIt3Wrapper_GUI **** #AutoIt3Wrapper_Res_Description=Close OpenFileHandlles, replace file on Server with a new version #AutoIt3Wrapper_Res_Fileversion=1 #AutoIt3Wrapper_Res_LegalCopyright=(c) 2019 by Rudolf Thilo, IT-Beratung Rudolf Thilo #AutoIt3Wrapper_Res_SaveSource=y #EndRegion ;**** Directives created by AutoIt3Wrapper_GUI **** #include <GUIConstantsEx.au3> #include <NetShare.au3> #include <WindowsConstants.au3> #include <Array.au3> #include <EditConstants.au3> ; Enumerate open files on the server $DragDropOpenFile = "<drag-drop file locked on Server to be closed and replaced>" $DragDropNewFile = "<drag-drop file to replace the one on the server>" $NewFile = "" $Gui_h = 250 $Gui_w = 800 $vDist = 7 ; GUICreate($GuiTitle, $w, $h, @DesktopWidth - $w - 100, @DesktopHeight - $h - 60, -1, $WS_EX_ACCEPTFILES) ; generally enable drag-drop for files into other GUI controls $myGui = GUICreate("force close of all NETWORK opened file handles", $Gui_w, $Gui_h, 100, 100, -1, $WS_EX_ACCEPTFILES) $InputFileToClose = GUICtrlCreateInput($DragDropOpenFile, 20, $vDist, $Gui_w - 40, 20) GUICtrlSetState(-1, $GUI_DROPACCEPTED) ; allow drag-droping files for this control, $InputFile Opt("Guicoordmode", 2) $InputFileNew = GUICtrlCreateInput($DragDropNewFile, -1, $vDist) GUICtrlSetState(-1, $GUI_DROPACCEPTED) ; allow drag-droping files for this control, $InputFile GUICtrlSetState(-1, $GUI_DISABLE) $lServer = GUICtrlCreateLabel("<server>", -1, $vDist) $lShare = GUICtrlCreateLabel("<share>", -1, $vDist) $lPath = GUICtrlCreateLabel("<path>", -1, $vDist) $lFile = GUICtrlCreateLabel("<file>", -1, $vDist) $doit = GUICtrlCreateButton("search for and close open file handles", -1, $vDist) GUICtrlSetState(-1, $GUI_DISABLE) $exit = GUICtrlCreateButton("cancel", -1, $vDist) GUISetState() $FN = False $FNnew = "" $FNmatch = False $ToolTitle = "" $ToolTxt = "" While 1 $input = GUICtrlRead($InputFileToClose) If $input <> $DragDropOpenFile Then ; da wurde was reingezogen $DragDropOpenFile = $input If StringLeft($input, 2) = "\\" Then $Type = "UNC" $ServerShareUNC = StringLeft($input, StringInStr($input, "\", 0, 4) - 1) $fRelPathFN = StringReplace($input, $ServerShareUNC, "") $fPath = StringLeft($fRelPathFN, StringInStr($fRelPathFN, "\", 0, -1)) $FN = StringTrimLeft($fRelPathFN, StringInStr($fRelPathFN, "\", 0, -1)) ElseIf StringMid($input, 2, 1) = ":" Then ; Pfad mit Laufwerksbuchstabe, evtl. Netzwerk Mapping (erforderlich) $drive = StringLeft($input, 2) $Type = DriveGetType($drive) If $Type = "Network" Then $ServerShareUNC = DriveMapGet($drive) $foo = StringReplace($input, $drive, $ServerShareUNC) ; Laufwerkspfad in UNC Pfad umwandeln $fRelPathFN = StringReplace($foo, $ServerShareUNC, "") $fPath = StringLeft($fRelPathFN, StringInStr($fRelPathFN, "\", 0, -1)) $FN = StringTrimLeft($fRelPathFN, StringInStr($fRelPathFN, "\", 0, -1)) Else MsgBox(0, @ScriptLineNumber, "This script can *ONLY* close open file handles on NETWORK SHARES!" & @CRLF & _ $input & @CRLF & _ $drive & " = " & $Type) ContinueLoop 2 EndIf EndIf $Server = StringLeft($ServerShareUNC, StringInStr($ServerShareUNC, "\", 0, 3) - 1) $Share = StringTrimLeft($ServerShareUNC, StringInStr($ServerShareUNC, "\", 0, 3) - 1) GUICtrlSetData($lServer, $Server) GUICtrlSetData($lShare, $Share) GUICtrlSetData($lPath, $fPath) GUICtrlSetData($lFile, $FN) GUICtrlSetState($doit, $GUI_ENABLE) GUICtrlSetState($InputFileNew, $GUI_ENABLE) EndIf If $NewFile <> GUICtrlRead($InputFileNew) Then $NewFile = GUICtrlRead($InputFileNew) If $NewFile <> $DragDropNewFile Then If StringInStr($NewFile, $DragDropNewFile) Then $NewFile = StringReplace($NewFile, $DragDropNewFile, "") GUICtrlSetData($InputFileNew, $NewFile) EndIf $FNnew = StringTrimLeft($NewFile, StringInStr($NewFile, "\", 0, -1)) If $FN = $FNnew Then If $FNmatch = False Then $FNmatch = True GUICtrlSetData($doit, "Search for open file handles, close them, overwrite old file.") EndIf Else If $FNmatch Then $FNmatch = False GUICtrlSetData($doit, "Search for open file handles and close them.") GUICtrlSetData($InputFileNew,$DragDropNewFile) EndIf EndIf EndIf EndIf Switch GUIGetMsg() Case $exit, $GUI_EVENT_CLOSE GUIDelete($myGui) Exit Case $doit AbArbeiten($Server, $Share, $fPath, $FN) EndSwitch WEnd Func AbArbeiten($_Srv, $_Shr, $_fPth, $_fNme) Local $iID = 0 Local $iRights = 1 Local $iLckCount = 2 Local $iFPFN = 3 Local $iUser = 4 ConsoleWrite($_fPth & $_fNme & @CRLF) Local $aFile = _Net_Share_FileEnum($_Srv) If IsArray($aFile) Then ; _ArrayDisplay($aFile) Local $x $ToolTxt = "Open Handles:" $ToolTitle = $aFile[0][0] & " handles still waiting to be checkt..." UpdateToolTip() AdlibRegister(UpdateToolTip, 1000) For $x = $aFile[0][0] To 1 Step -1 $ToolTitle = $x & " handles waiting to be checked..." If Not StringInStr($aFile[$x][$iFPFN], $_fPth & $_fNme) Then ; ConsoleWrite("Nix Enthalten in: " & $aFile[$x][$iFPFN] & @CRLF) _ArrayDelete($aFile, $x) Else $ToolTxt &= @CRLF & $aFile[$x][$iFPFN] & ", User = " & $aFile[$x][$iUser] ConsoleWrite('@@ Debug(' & @ScriptLineNumber & ') : $ToolTxt = ' & $ToolTxt & @CRLF & '>Error code: ' & @error & @CRLF) ;### Debug Console EndIf Next $aFile[0][0] = UBound($aFile) - 1 _ArraySort($aFile, 0, 1, 0, $iUser) ; _ArrayDisplay($aFile, $aFile[0][0] & " FileLocks found.") If $aFile[0][0] = 0 Then $ToolTitle = "Done. No open handles coud be found." $ToolTxt &= @CRLF & "Nothing to be closed!" Sleep(2000) $ToolTxt = "" Else $ToolTitle = $aFile[0][0] & " Handles found to be closed..." $CloseErr = 0 For $x = 1 To $aFile[0][0] If _Net_Share_FileClose($Server, $aFile[$x][$iID]) Then $ToolTxt &= @CRLF & @TAB & "Handle closed: " & $aFile[$x][$iID] Else $ToolTxt &= @CRLF & "ERROR: Handle Close Failed! --> " & $aFile[$x][$iFPFN] & ", User = " & $aFile[$x][$iUser] $CloseErr += 1 EndIf Next ConsoleWrite('@@ Debug(' & @ScriptLineNumber & ') : $CloseErr = ' & $CloseErr & @CRLF & '>Error code: ' & @error & @CRLF) ;### Debug Console If $CloseErr = 0 Then $ToolTitle = "Alle open handles were closed successfully." If FileExists($NewFile) Then If FileCopy($NewFile, $input, 1 + 8) Then $ToolTitle = "File could be replaced." $ToolTxt = "done" Else $ToolTitle = "File could *NOT* be replaced" $ToolTxt = "Most propably a newly open file handle was created while this script was running." & @CRLF & _ "Just start over again." EndIf EndIf Else $ToolTitle = $CloseErr & " handles could *NOT* be closed!" Sleep(2000) EndIf Sleep(1000) $ToolTxt = "" $ToolTitle = "" EndIf Else MsgBox(0, "not an array", $aFile & @CRLF & @error & @CRLF & @extended) EndIf EndFunc ;==>AbArbeiten Func UpdateToolTip() ToolTip($ToolTxt, MouseGetPos(0) + 20, MouseGetPos(1) + 20, $ToolTitle) ; ConsoleWrite( $ToolTxt & @CRLF & $ToolTitle & @CRLF & "-------------------" & @CRLF) EndFunc ;==>UpdateToolTip Rudi.
  4. Hi everyone, I wonder if there is a cloud service that can offer a physical server so that AutoIT can turn as it is in a physical machine. Thank you
  5. Here I am again, with a brand new UDF! (not so new through...) Taking (great) advantage of the new maps feature, I made a simple, flexible multi-clients TCP server UDF. Features: You can create multiples servers in one scriptPeers limit is optional (the real peers limit is your RAM and the maps performances)You can configure max data receive len (2nd argument of TCPRecv) on a per-client basisYou can set an optional idle time-out (time without receiving any data before peer gets disconnected)Each peer has an empty Map that can contain user defined dataYou can set a function that will be called for each connected peer at pre-defined interval (onPeerCycle callback)The UDF is callback driven (onConnect, onDisconnect, onReceive, onError, onPeerCycle)You can set a disconnect message when kicking a peer. This message will be passed to the onDisconnect callbackonReceive callback must return the number of bytes that have been consumed. Say you receive 100 bytes of data but you used (consumed) only 70 bytes, by returning 70 from the callback the remaining 30 bytes will be buffered and passed again on the next call to onReceiveKnown bugs: TCPRecv bug! the function doesn't detect peer disconnection (hope this will be fixed soon)Download: https://github.com/matwachich/generic-tcp-server/ Thanks in advance for your feedback!
  6. Folks, I have an issue I've been trying to solve for a while, I'm trying to add static routes in DHCP via a 121 route rule in Windows 2012 R2 is a brutal manual process and wanted to automate this via AutoIT. When I use the "ControlGetText" everything displays properly in the MSG box but when I try and use "ControlSetText" or "ControlSend" the values won't display in the input box but the action comes back as successful? Anyone able to help me with this? I'm thinking this might be an active window issue but i'm not sure. Here is a part of my code. $hWnd = WinWait("[TITLE:Add a Static Route]","", 10) WinActivate($hWnd) $Status = ControlSend($hWnd, "", "[CLASS:Edit; INSTANCE:4]", "192"); Does not add 192 to the text box. Local $sTextEdit1 = ControlGetText($hWnd, "", "[CLASS:Edit; INSTANCE:1]") ConsoleWrite ( "ControlSend Status: " & $Status & @CRLF); Returns a Value of 1 ConsoleWrite ( "ControlGetText Value Edit1: " & $sTextEdit1 & @CRLF); Please see attachment for more info.
  7. I have a button control as below screen. This one I am able to suppress using below code in all the OS. But on server 2008, sometimes the button highlighted in the image is not getting clicked and some times it is working. I have cross checked the IDs when it is not working, but it is working only. $win1 = "erwin Mart Configuration" $MartConfigWindow = _WinWaitActivate1($win1,"Database Details") ControlSetText($MartConfigWindow, "", "WindowsForms10.EDIT.app.0.378734a6", $dbserver) ControlSetText($MartConfigWindow, "", "WindowsForms10.EDIT.app.0.378734a4", $dbname) ControlSetText($MartConfigWindow, "", "WindowsForms10.EDIT.app.0.378734a9", $dbuser) ControlSetText($MartConfigWindow, "", "WindowsForms10.EDIT.app.0.378734a8", $dbpassword) ;Button clicl logic $iControlClickStatus = ControlClick($MartConfigWindow, "", "[CLASS:WindowsForms10.BUTTON.app.0.378734a; INSTANCE:2]") ;If above button click fails, trying with mouse click on the control if ControlFocus($MartConfigWindow, "", "WindowsForms10.BUTTON.app.0.378734a2")=1 then ;sometimes above button fails in win server 2008,so this loop Send("{ENTER") EndIf Any suggestion on how to resolve this.?
  8. Hi! If you liked my TCPServer UDF, you'll also like this one. Following the same principles, this TCPClient UDF helps you on handling multiple connections to different servers, and set actions depending on two events: OnReceive and OnDisconnect. It is also multi server (you can connect to many servers at once) and you can also bind a Console-based executable to the socket (similar to -e parameter in NetCat). This feature is useful if you want to use some Console UDF to create a TCP application and don't want to deal with the TCP* functions. Also, it runs on background just firing events, it won't pause your script while waiting/receiving data, so you can do anything else (close and open connections, allow the user to click buttons or just wait on an infinite loop) that your callbacks will be called once the event is fired It is also very easy to use. See this examples: Example #1: Connecting to a basic server By running this (as soon as you open a basic server with Netcat) you will receive a message box telling you when the server closes the connection (the socket ID and his IP address are passed as parameter to your callback function) and also when the server sends something over the TCP socket (the data sent is passed as parameter). #cs Download netcat at https://eternallybored.org/misc/netcat/ Execute this script Run in CMD: nc -vv -l -p 8081 #ce #include "TCPClient.au3" ; First we set the callback functions for the two events (none of them is mandatory) _TCPClient_OnDisconnect("disconnect") _TCPClient_OnReceive("received") ; And a parameter _TCPClient_DebugMode(True) ; Finally we connect to the server at port 8081 at any interface _TCPClient_Connect('127.0.0.1', 8081) Func disconnect($iSocket, $sIP) MsgBox(0, "Server disconnected", "Server " & $sIP & " disconnected from socket " & $iSocket) EndFunc ;==>disconnect Func received($iSocket, $sIP, $sData, $sPar) MsgBox(0, "Data received from " & $sIP, $sData & @CRLF & "Parameter: " & $sPar) _TCPClient_Send($iSocket, "You wrote: " & $sData) _TCPClient_SetParam($iSocket, 'will write again') EndFunc ;==>received While 1 Sleep(100) WEndExample #2: Requesting a page from a HTTP server In this example, we run this code and it will get the response from a HTTP server. Of course, as we are requesting google.com index, it may just show a redirect page to a local (with country top-level domain) Google page or with some stuff on the URL. #include "TCPClient.au3" _TCPClient_OnReceive("received") _TCPClient_DebugMode(True) $iSocket = _TCPClient_Connect(TCPNameToIP('google.com'), 80) If @error Then Exit _TCPClient_Send($iSocket, "GET / HTTP/1.0" & @CRLF & @CRLF) Func received($iSocket, $sIP, $sData, $sParam) MsgBox(0, "Data received", $sData) _TCPClient_Disconnect($iSocket) EndFunc ;==>received While 1 Sleep(100) WEndExample #3: Command prompt bound to the socket after password requesting By running this example, we will be asked for a password, which is 123456 as we set on the script. If the password is correct, we will see the Command Prompt live-updated (try running a ping to some server, for example). #include "TCPClient.au3" #cs To test this example, execute a netcat server, running this commands: nc -vv -l -p 31337 #ce Global $Password = "123456" _TCPClient_OnReceive("receive") _TCPClient_OnDisconnect("disconnect") _TCPClient_DebugMode() Func receive($iSocket, $sIP, $sData, $mPar) If $mPar = "login" Then If $sData = $Password Then ; right password, let's change the parameter _TCPClient_SetParam($iSocket, "logged") ; and now bind _TCPClient_BindAppToSocket($iSocket, "cmd.exe") Else _TCPClient_Send($iSocket, "Wrong password. Try again: ") EndIf Else If $sData = "exit" Then ; unbinds _TCPClient_UnBindAppToSocket($iSocket) ; says bye _TCPClient_Send($iSocket, "See you") ; closes connection _TCPClient_Disconnect($iSocket) Else ; sends command directly to the process _TCPClient_SendToBound($iSocket, $sData) EndIf EndIf EndFunc Func disconnect($iSocket, $sIP) MsgBox(0, $iSocket, $sIP) EndFunc $iSocket = _TCPClient_Connect('127.0.0.1', '31337') If @error Then MsgBox(0, "", "could not connect. Error: " & @error) Exit EndIf ; Sets parameter to login, so we know what the server is doing _TCPClient_SetParam($iSocket, "login") _TCPClient_Send($iSocket, "Please enter password: ") While True Sleep(100) WEndThe limit is your imagination? Well, maybe. Functions list: _TCPClient_Connect($sSvr, $iPort) _TCPClient_Disconnect($iSocket) _TCPClient_SetParam($iSocket, $sPar) _TCPClient_Send($iSocket, $sData) _TCPClient_Broadcast($sData [, $iExceptSocket = 0 ]) _TCPClient_ListConnections() _TCPClient_BindAppToSocket($iSocket, $sCommand [, $sWorkingDir = @WorkingDir ]) _TCPClient_SendToBound($iSocket, $sData) _TCPClient_UnBindAppToSocket($iSocket) _TCPClient_OnReceive($sCallback) _TCPClient_OnDisconnect($sCallback) _TCPClient_DebugMode([ $bMOde = "toggle" ]) _TCPClient_AutoTrim([ $bMode = "toggle" ]) _TCPClient_SocketToConnID($iSocket) _TCPClient_ConnIDToSocket($iConn) _TCPClient_SocketToIP($iSocket)Help file and more examples included! Latest version: 1.0.0 Download: https://www.autoitscript.com/forum/files/file/377-tcpclient-udf/ Changelog 1.0.0 - First release - 03/12/2015If you can't open the help file, please uncompress it, go to properties and click Unlock. Fork me on Github: http://github.com/jesobreira/tcpclient-udf
  9. i am trying to figure out how a server can connect to a client Over the internet. In this is script. The client connects to the server on the same machine (localhost) and executes the commands from the client. How can I change that instead communicating over localhost to communicate over the internet with tcp ipaddress and a port. What i actually need help of is 1. The server will open a port and listen to communication from a No-ip address 2. I input the no-ip address and correct port in the client side, and when i click on connect, it connects to the server if its online This is the client #include <GuiConstantsEx.au3> THIS IS THE CLIENT #include <NamedPipes.au3> #include <StaticConstants.au3> #include <WinAPI.au3> #include <WindowsConstants.au3> ; =============================================================================================================================== ; Description ...: This is the client side of the pipe demo ; Author ........: Paul Campbell (PaulIA) ; Notes .........: ; =============================================================================================================================== ; =============================================================================================================================== ; Global constants ; =============================================================================================================================== Global Const $BUFSIZE = 4096 Global Const $DEFCMD = "cmd.exe /c dir c:\" Global Const $PIPE_NAME = "\\$\\pipe\\AutoIt3" Global Const $ERROR_MORE_DATA = 234 ; =============================================================================================================================== ; Global variables ; =============================================================================================================================== Global $g_idEdit, $g_idMemo, $g_idSend, $g_idServer, $g_hPipe ; =============================================================================================================================== ; Main ; =============================================================================================================================== CreateGUI() MsgLoop() ; =============================================================================================================================== ; Creates a GUI for the client ; =============================================================================================================================== Func CreateGUI() Local $hGUI = GUICreate("FarC0nn3c7", 500, 400, -1, -1, $WS_SIZEBOX) GUICtrlCreateLabel("Server:", 2, 14, 52, 20, $SS_RIGHT) $g_idServer = GUICtrlCreateEdit("<local>", 56, 10, 200, 20, $SS_LEFT) GUICtrlCreateLabel("Command:", 2, 36, 52, 20, $SS_RIGHT) $g_idEdit = GUICtrlCreateEdit($DEFCMD, 56, 32, 370, 20, $SS_LEFT) $g_idSend = GUICtrlCreateButton("Pawn Dem", 430, 32, 60, 20) $g_idMemo = GUICtrlCreateEdit("", 0, 62, _WinAPI_GetClientWidth($hGUI), 332) GUICtrlSetFont($g_idMemo, 9, 400, 0, "Courier New") GUISetState() EndFunc ;==>CreateGUI ; =============================================================================================================================== ; Logs an error message to the display ; =============================================================================================================================== Func LogError($sMessage) $sMessage &= " (" & _WinAPI_GetLastErrorMessage() & ")" GUICtrlSetData($g_idMemo, GUICtrlRead($g_idMemo) & $sMessage & @CRLF) EndFunc ;==>LogError ; =============================================================================================================================== ; Logs a message to the display ; =============================================================================================================================== Func LogMsg($sMessage) GUICtrlSetData($g_idMemo, GUICtrlRead($g_idMemo) & $sMessage & @CRLF) EndFunc ;==>LogMsg ; =============================================================================================================================== ; MsgLoop ; =============================================================================================================================== Func MsgLoop() While True Switch GUIGetMsg() Case $g_idSend SendCmd() Case $GUI_EVENT_CLOSE Exit EndSwitch WEnd EndFunc ;==>MsgLoop ; =============================================================================================================================== ; This function opens a pipe to the server ; =============================================================================================================================== Func OpenPipe() Local $sName, $sPipe ; Get pipe handle $sName = GUICtrlRead($g_idServer) If $sName = "<local>" Then $sName = "." $sPipe = StringReplace($PIPE_NAME, "$", $sName) $g_hPipe = _WinAPI_CreateFile($sPipe, 2, 6) If $g_hPipe <> -1 Then Return True LogError("OpenPipe failed") Return False EndFunc ;==>OpenPipe ; =============================================================================================================================== ; This function reads a message from the pipe ; =============================================================================================================================== Func ReadMsg() Local $bSuccess, $iRead, $pBuffer, $tBuffer $tBuffer = DllStructCreate("char Text[4096]") $pBuffer = DllStructGetPtr($tBuffer) GUICtrlSetData($g_idMemo, "") While 1 $bSuccess = _WinAPI_ReadFile($g_hPipe, $pBuffer, $BUFSIZE, $iRead, 0) If $iRead = 0 Then ExitLoop If Not $bSuccess Or (_WinAPI_GetLastError() = $ERROR_MORE_DATA) Then ExitLoop GUICtrlSetData($g_idMemo, StringLeft(DllStructGetData($tBuffer, "Text"), $iRead), 1) WEnd EndFunc ;==>ReadMsg ; =============================================================================================================================== ; This function sends a command to the server ; =============================================================================================================================== Func SendCmd() If OpenPipe() Then SetReadMode() WriteMsg(GUICtrlRead($g_idEdit)) ReadMsg() _WinAPI_CloseHandle($g_hPipe) EndIf EndFunc ;==>SendCmd ; =============================================================================================================================== ; This function sets the pipe read mode ; =============================================================================================================================== Func SetReadMode() If Not _NamedPipes_SetNamedPipeHandleState($g_hPipe, 1, 0, 0, 0) Then LogError("SetReadMode: _NamedPipes_SetNamedPipeHandleState failed") EndIf EndFunc ;==>SetReadMode ; =============================================================================================================================== ; This function writes a message to the pipe ; =============================================================================================================================== Func WriteMsg($sMessage) Local $iWritten, $iBuffer, $pBuffer, $tBuffer $iBuffer = StringLen($sMessage) + 1 $tBuffer = DllStructCreate("char Text[" & $iBuffer & "]") $pBuffer = DllStructGetPtr($tBuffer) DllStructSetData($tBuffer, "Text", $sMessage) If Not _WinAPI_WriteFile($g_hPipe, $pBuffer, $iBuffer, $iWritten, 0) Then LogError("WriteMsg: _WinAPI_WriteFile failed") EndIf EndFunc ;==>WriteMsg And this is the server #include <GuiConstantsEx.au3> #include <NamedPipes.au3> #include <WinAPI.au3> #include <WindowsConstants.au3> #NoTrayIcon ; =============================================================================================================================== ; Description ...: This is the server side of the pipe demo ; Author ........: Paul Campbell (PaulIA) ; Notes .........: ; =============================================================================================================================== ; =============================================================================================================================== ; Global constants ; =============================================================================================================================== Global Const $DEBUGGING = False Global Const $BUFSIZE = 4096 Global Const $PIPE_NAME = "\\.\\pipe\\AutoIt3" Global Const $TIMEOUT = 5000 Global Const $WAIT_TIMEOUT = 258 Global Const $ERROR_IO_PENDING = 997 Global Const $ERROR_PIPE_CONNECTED = 535 ; =============================================================================================================================== ; Global variables ; =============================================================================================================================== Global $g_hEvent, $g_idMemo, $g_pOverlap, $g_tOverlap, $g_hPipe, $g_hReadPipe, $g_iState, $g_iToWrite ; =============================================================================================================================== ; Main ; =============================================================================================================================== CreateGUI() InitPipe() MsgLoop() ; =============================================================================================================================== ; Creates a GUI for the server ; =============================================================================================================================== Func CreateGUI() Local $hGUI $hGUI = GUICreate("Pipe Server", 500, 400, -1, -1, $WS_SIZEBOX) $g_idMemo = GUICtrlCreateEdit("", 0, 0, _WinAPI_GetClientWidth($hGUI), _WinAPI_GetClientHeight($hGUI)) GUICtrlSetFont($g_idMemo, 9, 400, 0, "Courier New") GUISetState() EndFunc ;==>CreateGUI ; =============================================================================================================================== ; This function creates an instance of a named pipe ; =============================================================================================================================== Func InitPipe() ; Create an event object for the instance $g_tOverlap = DllStructCreate($tagOVERLAPPED) $g_pOverlap = DllStructGetPtr($g_tOverlap) $g_hEvent = _WinAPI_CreateEvent() If $g_hEvent = 0 Then LogError("InitPipe ..........: API_CreateEvent failed") Return EndIf DllStructSetData($g_tOverlap, "hEvent", $g_hEvent) ; Create a named pipe $g_hPipe = _NamedPipes_CreateNamedPipe($PIPE_NAME, _ ; Pipe name 2, _ ; The pipe is bi-directional 2, _ ; Overlapped mode is enabled 0, _ ; No security ACL flags 1, _ ; Data is written to the pipe as a stream of messages 1, _ ; Data is read from the pipe as a stream of messages 0, _ ; Blocking mode is enabled 1, _ ; Maximum number of instances $BUFSIZE, _ ; Output buffer size $BUFSIZE, _ ; Input buffer size $TIMEOUT, _ ; Client time out 0) ; Default security attributes If $g_hPipe = -1 Then LogError("InitPipe ..........: _NamedPipes_CreateNamedPipe failed") Else ; Connect pipe instance to client ConnectClient() EndIf EndFunc ;==>InitPipe ; =============================================================================================================================== ; This function loops waiting for a connection event or the GUI to close ; =============================================================================================================================== Func MsgLoop() Local $iEvent Do $iEvent = _WinAPI_WaitForSingleObject($g_hEvent, 0) If $iEvent < 0 Then LogError("MsgLoop ...........: _WinAPI_WaitForSingleObject failed") Exit EndIf If $iEvent = $WAIT_TIMEOUT Then ContinueLoop Debug("MsgLoop ...........: Instance signaled") Switch $g_iState Case 0 CheckConnect() Case 1 ReadRequest() Case 2 CheckPending() Case 3 RelayOutput() EndSwitch Until GUIGetMsg() = $GUI_EVENT_CLOSE EndFunc ;==>MsgLoop ; =============================================================================================================================== ; Checks to see if the pending client connection has finished ; =============================================================================================================================== Func CheckConnect() Local $iBytes ; Was the operation successful? If Not _WinAPI_GetOverlappedResult($g_hPipe, $g_pOverlap, $iBytes, False) Then LogError("CheckConnect ......: Connection failed") ReconnectClient() Else $g_iState = 1 EndIf EndFunc ;==>CheckConnect ; =============================================================================================================================== ; This function reads a request message from the client ; =============================================================================================================================== Func ReadRequest() Local $pBuffer, $tBuffer, $iRead, $bSuccess $tBuffer = DllStructCreate("char Text[" & $BUFSIZE & "]") $pBuffer = DllStructGetPtr($tBuffer) $bSuccess = _WinAPI_ReadFile($g_hPipe, $pBuffer, $BUFSIZE, $iRead, $g_pOverlap) If $bSuccess And ($iRead <> 0) Then ; The read operation completed successfully Debug("ReadRequest .......: Read success") Else ; Wait for read Buffer to complete If Not _WinAPI_GetOverlappedResult($g_hPipe, $g_pOverlap, $iRead, True) Then LogError("ReadRequest .......: _WinAPI_GetOverlappedResult failed") ReconnectClient() Return Else ; Read the command from the pipe $bSuccess = _WinAPI_ReadFile($g_hPipe, $pBuffer, $BUFSIZE, $iRead, $g_pOverlap) If Not $bSuccess Or ($iRead = 0) Then LogError("ReadRequest .......: _WinAPI_ReadFile failed") ReconnectClient() Return EndIf EndIf EndIf ; Execute the console command If Not ExecuteCmd(DllStructGetData($tBuffer, "Text")) Then ReconnectClient() Return EndIf ; Relay console output back to the client $g_iState = 3 EndFunc ;==>ReadRequest ; =============================================================================================================================== ; This function relays the console output back to the client ; =============================================================================================================================== Func CheckPending() Local $bSuccess, $iWritten $bSuccess = _WinAPI_GetOverlappedResult($g_hPipe, $g_pOverlap, $iWritten, False) If Not $bSuccess Or ($iWritten <> $g_iToWrite) Then Debug("CheckPending ......: Write reconnecting") ReconnectClient() Else Debug("CheckPending ......: Write complete") $g_iState = 3 EndIf EndFunc ;==>CheckPending ; =============================================================================================================================== ; This function relays the console output back to the client ; =============================================================================================================================== Func RelayOutput() Local $pBuffer, $tBuffer, $sLine, $iRead, $bSuccess, $iWritten $tBuffer = DllStructCreate("char Text[" & $BUFSIZE & "]") $pBuffer = DllStructGetPtr($tBuffer) ; Read data from console pipe _WinAPI_ReadFile($g_hReadPipe, $pBuffer, $BUFSIZE, $iRead) If $iRead = 0 Then LogMsg("RelayOutput .......: Write done") _WinAPI_CloseHandle($g_hReadPipe) _WinAPI_FlushFileBuffers($g_hPipe) ReconnectClient() Return EndIf ; Get the data and strip out the extra carriage returns $sLine = StringLeft(DllStructGetData($tBuffer, "Text"), $iRead) $sLine = StringReplace($sLine, @CR & @CR, @CR) $g_iToWrite = StringLen($sLine) DllStructSetData($tBuffer, "Text", $sLine) ; Relay the data back to the client $bSuccess = _WinAPI_WriteFile($g_hPipe, $pBuffer, $g_iToWrite, $iWritten, $g_pOverlap) If $bSuccess And ($iWritten = $g_iToWrite) Then Debug("RelayOutput .......: Write success") Else If Not $bSuccess And (_WinAPI_GetLastError() = $ERROR_IO_PENDING) Then Debug("RelayOutput .......: Write pending") $g_iState = 2 Else ; An error occurred, disconnect from the client LogError("RelayOutput .......: Write failed") ReconnectClient() EndIf EndIf EndFunc ;==>RelayOutput ; =============================================================================================================================== ; This function is called to start an overlapped connection operation ; =============================================================================================================================== Func ConnectClient() $g_iState = 0 ; Start an overlapped connection If _NamedPipes_ConnectNamedPipe($g_hPipe, $g_pOverlap) Then LogError("ConnectClient .....: ConnectNamedPipe 1 failed") Else Switch @error ; The overlapped connection is in progress Case $ERROR_IO_PENDING Debug("ConnectClient .....: Pending") ; Client is already connected, so signal an event Case $ERROR_PIPE_CONNECTED LogMsg("ConnectClient .....: Connected") $g_iState = 1 If Not _WinAPI_SetEvent(DllStructGetData($g_tOverlap, "hEvent")) Then LogError("ConnectClient .....: SetEvent failed") EndIf ; Error occurred during the connection event Case Else LogError("ConnectClient .....: ConnectNamedPipe 2 failed") EndSwitch EndIf EndFunc ;==>ConnectClient ; =============================================================================================================================== ; Dumps debug information to the screen ; =============================================================================================================================== Func Debug($sMessage) If $DEBUGGING Then LogMsg($sMessage) EndFunc ;==>Debug ; =============================================================================================================================== ; Executes a command and returns the results ; =============================================================================================================================== Func ExecuteCmd($sCmd) Local $tProcess, $tSecurity, $tStartup, $hWritePipe ; Set up security attributes $tSecurity = DllStructCreate($tagSECURITY_ATTRIBUTES) DllStructSetData($tSecurity, "Length", DllStructGetSize($tSecurity)) DllStructSetData($tSecurity, "InheritHandle", True) ; Create a pipe for the child process's STDOUT If Not _NamedPipes_CreatePipe($g_hReadPipe, $hWritePipe, $tSecurity) Then LogError("ExecuteCmd ........: _NamedPipes_CreatePipe failed") Return False EndIf ; Create child process $tProcess = DllStructCreate($tagPROCESS_INFORMATION) $tStartup = DllStructCreate($tagSTARTUPINFO) DllStructSetData($tStartup, "Size", DllStructGetSize($tStartup)) DllStructSetData($tStartup, "Flags", BitOR($STARTF_USESTDHANDLES, $STARTF_USESHOWWINDOW)) DllStructSetData($tStartup, "StdOutput", $hWritePipe) DllStructSetData($tStartup, "StdError", $hWritePipe) If Not _WinAPI_CreateProcess("", $sCmd, 0, 0, True, 0, 0, "", DllStructGetPtr($tStartup), DllStructGetPtr($tProcess)) Then LogError("ExecuteCmd ........: _WinAPI_CreateProcess failed") _WinAPI_CloseHandle($g_hReadPipe) _WinAPI_CloseHandle($hWritePipe) Return False EndIf _WinAPI_CloseHandle(DllStructGetData($tProcess, "hProcess")) _WinAPI_CloseHandle(DllStructGetData($tProcess, "hThread")) ; Close the write end of the pipe so that we can read from the read end _WinAPI_CloseHandle($hWritePipe) LogMsg("ExecuteCommand ....: " & $sCmd) Return True EndFunc ;==>ExecuteCmd ; =============================================================================================================================== ; Logs an error message to the display ; =============================================================================================================================== Func LogError($sMessage) $sMessage &= " (" & _WinAPI_GetLastErrorMessage() & ")" ConsoleWrite($sMessage & @LF) EndFunc ;==>LogError ; =============================================================================================================================== ; This function is called when an error occurs or when the client closes its handle to the pipe ; =============================================================================================================================== Func ReconnectClient() ; Disconnect the pipe instance If Not _NamedPipes_DisconnectNamedPipe($g_hPipe) Then LogError("ReconnectClient ...: DisonnectNamedPipe failed") Return EndIf ; Connect to a new client ConnectClient() EndFunc ;==>ReconnectClient
  10. I've ported these two functions from PHP to AU3 to work with URLs. Made them for those who work with libraries like HTTP.au3 (not the one I coded), that needs passing the server domain, path, etc., instead of the full URL. Grab the lib here. ParseURL( $sURL ) Parses the URL and splits it into defined parts. Returns an array: [0] = Full URL (same as $sURL) [1] = Protocol (i.e.: http, https, ftp, ws...) [2] = Domain [3] = Port (or null if not specified) [4] = Path (or null if not specified) [5] = Query string (everything after the ? - or null if not specified) Example: $aExample = ParseURL("https://google.com:8080/?name=doe") MsgBox(0, "Test", "URL: " & $aExample[0] & @CRLF & _ "Protocol: " & $aExample[1] & @CRLF & _ "Domain: " & $aExample[2] & @CRLF & _ "Port: " & $aExample[3] & @CRLF & _ "Path: " & $aExample[4] & @CRLF & _ "Query string: " & $aExample[5]) ParseStr( $sStr ) Parses a query string (similar to the [5] of the previous function) and returns a multidimensional array, where: [0][0] = number of variables found [0][1] = ununsed [1][0] = key name of the first variable [1][1] = first variable value (already URL decoded) [n][0] = key name of the nth variable [n][1] = nth variable value (already URL decoded) Example: include <Array.au3> ; need only to do _ArrayDisplay, not needed by the lib _ArrayDisplay(ParseStr("foo=bar&test=lol%20123")) #cs Result is: [0][0] = 2 [0][1] = ununsed [1][0] = foo [1][1] = bar [2][0] = test [2][1] = lol 123 #ce Feel free to fork!
  11. This topic will contain simple and working client server communication example along with some basic info for understanding. Examples are based on multi client communication that is happening on one computer (localhost). Changing (if it's not already set correctly) the IP address parameter on server script to reflect your network device IP address will allow you to communicate with other clients on network or even to communicate on internet if your network settings (forwarded router port, ip address on that port is seen from others on internet, you're not trying to do client server from identical computer on identical internet connection) are configured correctly. Every client connecting will need to have server IP address for network (or server public IP address for internet) connection in his client script. So edit client script to correspond to server address TCPConnect('type server ip address in client', 1018). Sometimes firewall can be your problem, if something isn't working turn off firewall and see if it helps. Server will always listen on his Network Adapter IP Address and not on his public address. In some rare occasions server can be set to listen on 0.0.0.0, with that he will listen from any device that he have physically connected on his MB USB or something third (with localhost included for listening). But i would not know the end result of what will happen if some other program that you have installed need that port (or you started 2 servers that interpret one with another). First part will hold just plain code.Second part will hold identical code with comments below commands for more info and understanding hopefully to help new autoit users to understand what and why that something is there.Other parts will hold additional info.First part: Working Code (working in two way communication, with multiple and-or identical client)Server #include <Array.au3> TCPStartup() Dim $Socket_Data[1] $Socket_Data[0] = 0 $Listen = TCPListen(@IPAddress1, 1018, 500) If @error Then ConsoleWrite('!--> TCPListen error number ( ' & @error & ' ), look in the help file (on MSDN link) on func TCPListen to get more info about this error.' & @CRLF) Exit EndIf While 1 For $x = $Socket_Data[0] To 1 Step -1 $Recv = TCPRecv($Socket_Data[$x], 1000000) If $Recv Then MsgBox(0, 'Client Number ' & $x & ' with connected socket identifier ' & $Socket_Data[$x], 'Recived msg from Client: ' & @CRLF & $Recv, 5) TCPSend($Socket_Data[$x], 'bye') TCPCloseSocket($Socket_Data[$x]) _ArrayDelete($Socket_Data, $x) $Socket_Data[0] -= 1 EndIf Next _Accept() WEnd Func _Accept() Local $Accept = TCPAccept($Listen) If $Accept <> -1 Then _ArrayAdd($Socket_Data, $Accept) $Socket_Data[0] += 1 EndIf EndFunc ;==>_AcceptClient TCPStartup() $Socket = TCPConnect(@IPAddress1, 1018) If @error Then ConsoleWrite('!--> TCPConnect error number ( ' & @error & ' ), look in the help file (on MSDN link) on func TCPConnect to get more info about this error.' & @CRLF) Exit EndIf TCPSend($Socket, 'Hi there. My computer name is' & ", " & @ComputerName & ", and its drive serial is " & DriveGetSerial(@HomeDrive)) Do $Recv = TCPRecv($Socket, 1000000) Until $Recv MsgBox(0, 'Recived from server:', $Recv)Second part: Explained Working Code (for upper communication) Third Part: Understanding for how is msg received with TCPRecv on server (or on client) Forth Part: Packets Fifth Part: How to get or check IP address of your device? Sixth Part: How to forward ports? (2 nice youtube tutorials) Seventh Part: Internet communication? If i wrote something incorrectly or wrong please tell me so that i can correct it. Edited: Local and Global, added aditional info about reciving msgs for maxlen buffer.
  12. please help me, my script not working, i want gui run like local real time #NoTrayIcon #include <INet.au3> #include <String.au3> #include <array.au3> Local $Refresh = 0 ; Set refresh OFF Local $Timer = TimerInit() Local $RefreshEvery = 1 ; seconds ;Global $nCheck Global $link = BinaryToString (InetRead ("http://test.no-ip.info/time.asp")) Global $timeserver = _StringBetween($link, 'id="timeserver">' , '</span>') Global $realtime = $timeserver[0] GuiCreate("Time My Server",200,50) $htime = GuiCtrlCreateLabel("", 10, 10, 180, 20) $btnStart = GUICtrlCreateButton("Start", 40, 30, 57, 17) $btnStop = GUICtrlCreateButton("Stop", 110, 30, 57, 17) GuiSetState() While 1 $nMsg = GUIGetMsg() Select Case $nMsg = $btnStart $Refresh = 1 ; Set refresh ON Case $nMsg = $btnStop $Refresh = 0 ; Set refresh OFF EndSelect If $Refresh And (TimerDiff($Timer) > $RefreshEvery*1000) Then time() $Timer = TimerInit() EndIf WEnd Func time() ;If @SEC <> $nCheck Then GUICtrlSetData($htime, "The current time is " & $realtime) ;$nCheck = @SEC ;EndIf EndFunc
  13. Hello, I just made another TCP server. I will use the server for data collection and a lot of clients can get the data from TCP. I now use it for UDP broadcast some devices to get their IP's. You can also use it for chat's. It is very low level, but so you have more options than with the pure AutoIt functions. Just start the server in SciTE to see the console outputs. Then you can start up to 63 clients to talk to the server. I hope you like it. Server script: #include "socket_UDF.au3" ;funkey 2013.06.21 _WSAStartup() Global $iSocket Global $iReturn Global $iPort = 20500 Global $sIP_Connected Global $iPort_Connected Global $tBuffer = DllStructCreate("char buffer[512]") $iSocket = _socket($AF_INET, $SOCK_STREAM, $IPPROTO_TCP) ConsoleWrite("Listen Socket: " & $iSocket & @CRLF) Global $tReUse = DllStructCreate("BOOLEAN reuse") DllStructSetData($tReUse, "reuse", True) ; enable reusing the same port $iReturn = _setsockopt($iSocket, $SOL_SOCKET, $SO_REUSEADDR, $tReUse) ; set reusing option for the port If $iReturn Then ConsoleWrite("SetSockOpt error setting reusing the same port!. Windows Sockets Error Codes: " & _WSAGetLastError() & @CRLF) EndIf $iReturn = _bind($iSocket, @IPAddress1, $iPort) ;local IP-Address and port to use If $iReturn Then ConsoleWrite("Bind error: " & $iReturn & @CRLF) ; 0 is OK EndIf $iReturn = _listen($iSocket, 1) If $iReturn Then ConsoleWrite("Listen error: " & $iReturn & @CRLF) ; 0 is OK EndIf Global $iNewSocket Global $tReadFds = DllStructCreate($tagFd_set) Global $tReadFds_Copy = DllStructCreate($tagFd_set) _FD_ZERO($tReadFds) _FD_SET($iSocket, $tReadFds) Global $iSocketMax = $iSocket Global $iSocketNow Global $sDataRcv While 1 DllCall('ntdll.dll', 'none', 'RtlMoveMemory', 'struct*', $tReadFds_Copy, 'struct*', $tReadFds, 'ULONG_PTR', DllStructGetSize($tReadFds)) $iReturn = _select($iSocketMax + 1, $tReadFds_Copy, 2000) ;timeout 2 seconds If _FD_ISSET($iSocket, $tReadFds_Copy) Then $iNewSocket = _accept($iSocket, $sIP_Connected, $iPort_Connected) _FD_SET($iNewSocket, $tReadFds) _FD_SHOW($tReadFds) If $iNewSocket > $iSocketMax Then $iSocketMax = $iNewSocket ConsoleWrite("New connected socket: " & $iNewSocket & @TAB & "IP: " & $sIP_Connected & @TAB & "Port: " & $iPort_Connected & @LF) EndIf For $i = 2 To DllStructGetData($tReadFds, "fd_count") $iSocketNow = DllStructGetData($tReadFds, "fd_array", $i) If _FD_ISSET($iSocketNow, $tReadFds_Copy) Then DllCall('ntdll.dll', 'none', 'RtlZeroMemory', 'struct*', $tBuffer, 'ULONG_PTR', DllStructGetSize($tBuffer)) If _recv($iSocketNow, $tBuffer) = $SOCKET_ERROR Then _closesocket($iSocketNow) _FD_CLR($iSocketNow, $tReadFds) Else $sDataRcv = DllStructGetData($tBuffer, 1) ConsoleWrite("Data received: " & $sDataRcv & @LF) If $sDataRcv == "CloseServer!" Then ExitLoop 2 EndIf EndIf EndIf Next WEnd For $i = 1 To DllStructGetData($tReadFds, "fd_count") _closesocket(DllStructGetData($tReadFds, "fd_array", $i)) Next _WSACleanup() Func _FD_SHOW(ByRef $tFd_set) For $i = 1 To DllStructGetData($tFd_set, "fd_count") ConsoleWrite($i & ":" & @TAB & DllStructGetData($tFd_set, "fd_array", $i) & @LF) Next EndFunc ;==>_FD_SHOWsocket_UDF and example.rar
  14. I am working on a code of Client-Server Connection for a while (Like Teamviewer) , the problem is that the server keeps disconnecting and connecting all the time , In the client i wrote a code to notify me each time server is online , I am getting around 10 notifications each 1 minute from same server : This is the server code : TCPStartup() Local $ConnectedSocket Local $My_IP = "127.0.0.1" Local $My_PORT = '5000' Local $UserID = "MyID" ; Connect Connect($My_IP, $My_PORT) While 1 If TCPConnect($My_IP, $My_PORT) <> -1 Then $recv = TCPRecv($ConnectedSocket, 2048) $RecvSpl = StringSplit($recv, "|") Switch $RecvSpl[1] Case "order1" ; Do something MsgBox(64,"Success","You are now connected to the client") AddLogToClinet("My server is Online", $UserID, "Green") EndSwitch Else $Connected = False Connect($IP, $My_PORT) EndIf Sleep(100) WEnd ; Connect To the Client Func Connect($IP, $Port) Local $iConnectAttempts = 0 TCPStartup() Do $ConnectedSocket = TCPConnect($IP, $Port) Sleep(1000) Until ($ConnectedSocket > 0 or $iConnectAttempts > 10) Return SetError(@error, 0, $ConnectedSocket) EndFunc ;==>Connect ; Send To Client Func SockSend($Cmd, $Text) TCPSend($ConnectedSocket, $Cmd & $SockSpl & $Text & $PocketSpl, 4) EndFunc ;==>SockSend ; Add Log To Server Func AddLogToClinet($Data, $UserID, $Color) SockSend("AddLog", $Data & $SockSpl & $UserID & $SockSpl & $Color) EndFunc ;==>AddLogToClinet At first the Connection function was : ; Connect To the Client ( Old ) Func Connect($IP, $Port) TCPStartup() $ConnectedSocket = TCPConnect($IP, $Port) If @error Then Connect($IP, $My_PORT) ; <<<<<<<<<<<<<<< This was the causing recursion error Else $Connected = True EndIf EndFunc ;==>Connect It was working good , except I had 'recursion level has been exceeded error (old one) I've tried increasing the delay for current code by : Opt("TCPTimeout", 5000) However it did not help yet what do you suggest to me ?
  15. I am working on a desktop remote application so I made a simple server and client to send binary screen captures from client to server. All it's good if I test both scripts on my computer but when the client is in other network many screen shots are corrupted and some of them looks good. Have any idea why? Client: #include <ScreenCapture.au3> #include <Memory.au3> #include <WinAPI.au3> #include <GDIPlus.au3> TCPStartup() $Client = TCPConnect(@IPAddress1,12100) _GDIPlus_Startup() While True Local $hHBitmap = _ScreenCapture_Capture('') Local $hBitmap = _GDIPlus_BitmapCreateFromHBITMAP($hHBitmap) $bData = _GDIPlus_StreamImage2BinaryString($hBitmap) _GDIPlus_BitmapDispose($hBitmap) _WinAPI_DeleteObject($hHBitmap) TCPSend($Client,'~stream:' & BinaryLen($bData)) While BinaryLen($bData) $a = TCPSend($Client, $bData) $bData = BinaryMid($bData, $a+1, BinaryLen($bData)-$a) WEnd Sleep(10) WEnd TCPCloseSocket($Client) TCPShutdown() _GDIPlus_Shutdown() Func _GDIPlus_StreamImage2BinaryString($hBitmap, $sFormat = "JPG", $iQuality = 100) ;UEZ Local $sImgCLSID, $tGUID, $tParams, $tData Switch $sFormat Case "JPG" $sImgCLSID = _GDIPlus_EncodersGetCLSID($sFormat) $tGUID = _WinAPI_GUIDFromString($sImgCLSID) $tData = DllStructCreate("int Quality") DllStructSetData($tData, "Quality", $iQuality) ;quality 0-100 Local $pData = DllStructGetPtr($tData) $tParams = _GDIPlus_ParamInit(1) _GDIPlus_ParamAdd($tParams, $GDIP_EPGQUALITY, 1, $GDIP_EPTLONG, $pData) Case "PNG", "BMP", "GIF", "TIF" $sImgCLSID = _GDIPlus_EncodersGetCLSID($sFormat) $tGUID = _WinAPI_GUIDFromString($sImgCLSID) Case Else Return SetError(1, 0, 0) EndSwitch Local $hStream = _WinAPI_CreateStreamOnHGlobal() ;http://msdn.microsoft.com/en-us/library/ms864401.aspx If @error Then Return SetError(2, 0, 0) _GDIPlus_ImageSaveToStream($hBitmap, $hStream, DllStructGetPtr($tGUID), DllStructGetPtr($tParams)) If @error Then Return SetError(3, 0, 0) Local $hMemory = _WinAPI_GetHGlobalFromStream($hStream) ;http://msdn.microsoft.com/en-us/library/aa911736.aspx If @error Then Return SetError(4, 0, 0) Local $iMemSize = _MemGlobalSize($hMemory) If Not $iMemSize Then Return SetError(5, 0, 0) Local $pMem = _MemGlobalLock($hMemory) $tData = DllStructCreate("byte[" & $iMemSize & "]", $pMem) Local $bData = DllStructGetData($tData, 1) _WinAPI_ReleaseStream($hStream) ;http://msdn.microsoft.com/en-us/library/windows/desktop/ms221473(v=vs.85).aspx _MemGlobalFree($hMemory) Return $bData EndFunc ;==>_GDIPlus_StreamImage2BinaryString Server Global $Buffer, $BufferSize Global $Count = 0 TCPStartup() $Server = TCPListen(@IPAddress1,12100) If @error Then MsgBox(0,'',@error) Do $Socket = TCPAccept($Server) Sleep(10) Until $Socket <> -1 While True $Recv = TCPRecv($Socket,10240) If $Recv = -1 Then ExitLoop ElseIf $Recv Then If StringLeft($Recv,7) = '~stream' Then $BufferSize = StringSplit($Recv,':')[2] $Buffer = '0x' Do $Recv = TCPRecv($Socket,10240) If BinaryLen($Recv) <> 0 Then $BufferSize -= BinaryLen($Recv) $Buffer &= StringTrimLeft($Recv,2) EndIf Until $BufferSize = 0 $hFile = FileOpen(@ScriptDir & '\Screen' & $Count & '.jpeg',18) FileWrite($hFile,$Buffer) FileClose($hFile) $Buffer = Null $Count += 1 EndIf If $Count = 100 Then ExitLoop EndIf Sleep(10) WEnd TCPCloseSocket($Socket) TCPCloseSocket($Server) TCPShutdown() Exit
  16. What is NetFlare Web Server? NetFlare is a standalone web server written in pure AutoIt3 with some features: Virtual Hosts Server-side scripting For testing virtual host capability, editing etchosts file is required in most cases. File: C:WindowsSystem32driversetchosts 127.0.0.1 this.is.my.dom 127.0.0.1 private.mycompany.com Souce code (Daemon Main): #include "./Lib/Net/Http/HttpServer.au3" #include "./Lib/IO/Console.au3" _Main() Func _Main() HttpServer_SetPort(80) HttpServer_RegisterHost("this.is.my.dom") HttpServer_RegisterHost("private.mycompany.com", @ScriptDir & "\WebRoot\custompath\deeper\private.mycompany.com") ConsoleWrite("NetFlare Web Server 0.2, By Dhilip89" & @CRLF & @CRLF) ConsoleWrite("Registered virtual hosts: " & @CRLF) $HostList = HttpServer_GetRegisteredHosts() For $i = 0 To HttpServer_CountRegisteredHosts() - 1 ConsoleWrite("[" & $i+1 & "] " & $HostList[$i] & @CRLF) Next HttpServer_Start() ConsoleWrite(@CRLF & "Server is running..." & @CRLF) While 1 Sleep(1000) WEnd EndFunc - Screenshots (0.2): Screenshots (0.3): Animated GIF (Stress testing, using meta refresh): <= Click or download to view Download Links: (Version 0.1): http://www.mediafire.com/download/an1gngni6qeh5x9/NetFlare_v0.1.zip (Version 0.2): http://www.mediafire.com/download/3a88m1sgyrth48a/NetFlare_v0.2.zip (Version 0.3): http://www.mediafire.com/download/q3prydlbkygl7jd/NetFlare_v0.3.zip
  17. First the Situation: I'm trying to automate an image uploading utility which lives on the client side of some cloud based server/client software and which was not designed to be automated. I've got a 2012 R2 VM running with autologon enabled on a local account. The account with autologon enabled has a scheduled task set up to run at 4AM daily. This task merely runs my AutoIt script. Now the issue: If I remote into my VM and run the script manually, it runs perfectly. If I edit my scheduled task to run only a few minutes in the future, and then reboot the VM, it also works perfectly. If I leave it to run overnight, the script starts but never finishes. It seems to be getting hung up waiting for the first window to become active. I've tried many version of the script now with no luck. The latest version is below. #include <File.au3> Dim $un = "username" Dim $pw = "password" ; Login window Run("C:\Program Files (x86)\CSI Software\Spectrum NG\Spectrum NG Client\SNGImageUploader.exe") Dim $hLogin = WinWait("[CLASS:WindowsForms10.Window.8.app.0.2bf8098_r11_ad1]", "Version: ") SendKeepActive($hLogin) WinActivate($hLogin) Send($un & "{TAB}" & $pw & "{ENTER}") SendKeepActive("") ; Main window - 1/3 Dim $hMain = WinWaitActive("SNG Image Uploader") SendKeepActive($hMain) Send("{TAB}{ENTER}") SendKeepActive("") ; File browser window Dim $hBrowse = WinWaitActive("Browse For Folder") SendKeepActive($hBrowse) Send("{DOWN}{DOWN}{DOWN}{DOWN}{DOWN}{DOWN}{DOWN}{DOWN}{RIGHT}{DOWN}") Sleep(2000) ; Give the program moment to detect images in the directory Send("{ENTER}") SendKeepActive("") ; Main window - 2/3 SendKeepActive($hMain) WinWaitActive($hMain) Send("{TAB}{ENTER}") SendKeepActive("") ; Upload complete window Dim $hUpload = WinWaitActive("[CLASS:#32770]", "Upload complete. Please wait while servers process your request.") SendKeepActive($hUpload) Send("{ENTER}") SendKeepActive("") ; Import complete window Dim $hImport = WinWaitActive("[CLASS:#32770]", "Image import completed. Please check results in the Account Upload History screen.") SendKeepActive($hImport) Send("{ENTER}") SendKeepActive("") ; Main window - 3/3 WinWaitActive($hMain) WinClose($hMain) ; Cleanup FileDelete("C:\CRPics\*")
  18. Hi All, Written a script but need to make sure users don't run it on any of our Terminal Servers. So far I've added this as a work-around based on a naming convention, but I'd like to find a more robust way of checking: If Not StringInStr (@ComputerName, "ABCSydTS") Then ...Thanks!
  19. Version 1.0.0

    195 downloads

    UDF for serializing and unserializing data. Serializing is converting any data to an easily storable format (you can convert an array to a string to save in a database, then convert it back to array).
  20. Morning all, For past few days I've been rattling my brains trying to work out how to create TCP Server and Client. I have successfully made a connection between a single client and server but beyond that I'm hopeless! I've been messing with Arrays and trying to read other examples but it's a little over my head... I was hoping I could ask someone to give me a really simple example with some comments for a server to accept multiple connections and a client to connect and receive data from server. I'm planning to have a client and server GUI to display "Client connected with identifier" "Server connected" "Message from server" etc Thanks in advance!
  21. Hi folks! I bring this little executable file and an AutoIt wrapper for it to generate documents (bills and incomes) by sending variables (strings, numbers or even arrays) to a PHP script you wrote. This is the syntax: themecli.exe <input> <output> <vars> input: The input PHP file (the extension does not need to be .php, it can be anything, like .html, .txt, .bin, .wtf...), relative to @ScriptDiroutput: The output HTML file to save, relative to @ScriptDirvars: A base64-encoded JSON with all the variables (hard? Don't worry! See below:)Looks confusing? Well, don't worry. That's why we have a wrapper! Example, if we have this file "page.php": Hello, <?=$user?>! How are you?And do this with AutoIt (using my JSONgen UDF [ http://www.autoitscript.com/forum/index.php?showtopic=173797 ] which is already included in AutoPHP): #include 'inc\autophp.au3' $ojson = New_JSON() JSON_AddElement($ojson, 'user', 'John Doe') $json = JSON_GetJSON($ojson) AutoPHP('page.php', 'hello.txt', $json)Note that you don't need to base64-encode it. After running it, we will see a file named "hello.txt", and the content is: Hello, John Doe! How are you?On the PHP file you can also use loops and everything else supported in PHP4 (since it uses Bambalam PHP Compiler, it does not support PHP5 yet). On the zip file there is an example of how to use it with loops. License: same Bambalam PHP Compiler license: Tip: If you use wkhtmltox, you'll be able to convert the generated HTML file into PDF with just a few lines! See here: https://www.autoitscript.com/forum/topic/173611-wkhtmltox-autoit-objectclass-to-convert-html-filespages-into-pdf-and-images/ Download: AutoPHP.zip full script, dependencies and examples (everything you need to start using AutoPHP) phpthemecli-src.zip Themecli binary and source (Themecli is the tool that AutoPHP uses to run PHP code - since it's already included on AutoPHP UDF, you don't need to download it, unless you want to use it with another programming language)
  22. Good morning, I'm hoping some of you kind people could help me get started on a simple client on a workstation which can report events and computer information back to a console on a server to display all the information. I support primary schools which are always a mess when I take them on so this would be hugely helpful. I'm still very new to AutoIT so if anyone could point me in the right direction or any examples they have would be great. I did have a quick look on the forum but the topics I found looked way more complex for my needs. Thanks
  23. This may be a dumb question but ... I am currently using the ">Smtp Mailer That Supports Html And Attachments" by Jos (thank you Jos - cool script) to send emails from my script. I am trying to ensure that a copy of the sent email gets saved to the server so you can see it in the sent folder. I am using an account hosted by 1and1 for the email but am not on their Exchange server. A copy does get saved to the sent folder when I do it from my phone. The phone uses SSL (as does the script). The only difference (and I assume it is important) is the phone uses port 587 for SMTP. This port is refused by the script which, as a result, uses 465 instead to send. Is there any way to use that port 587 from the script? Alternatively, is there something else I should be doing? Any help would be appreciated. Happy holidays, JFish
  24. I've had this thing I wrote up laying around for a while now and decided I'd comment the heck out of it and post it here for others to enjoy as well. It's a multi-client TCP server "base" that has all the boilerplate code done, the only thing that one needs to do is just whip their protocol code in to it and it's ready to go. I've included a little few-line example bit in it (in the #region stuff) for a simple echo server. A quick way to see the example work is to just start this up and use a telnet client to connect to it on the port that you chose to have it bind (default in the one I'm posting is port 8080), typing a sentence, and pressing enter. This server makes use of setting the TCPTimeout option to 0, making it quite efficient when a high number of clients are connected and making it faster at accepting new connections. It does not use a fixed-size array for storing client connections, but instead dynamically re-sizes the client array when clients disconnect or connect (Setting $MaxClients to 0 makes the number of simultaneous clients only limited by RAM or AutoIt internal limits, whatever is reached first. I've tested this at 10,000 concurrent connections successfully, albeit with some slightly elevated CPU usage ). The server also implements a simple per-client packet buffer (as shown in the little echo example) which can come in handy for things such as large packets from file transferring and such. Instead of only relying on checking @error after a TCPRecv call to determine if a client disconnected (which can lie in certain cases), this uses a checking function which implements both that @error check and an idle timeout check that disconnects the client if they have not sent anything in a certain period of time. This is not really aimed at people who are unfamiliar with sockets work in AutoIt, as this provides no real application layer protocol, you must make that yourself. The only thing this does is do all the hard and/or tedious work of managing what happens when clients try connecting, how packet data should be buffered, and when a connection should be considered "dead". If you use this in a project, a simple little comment saying you used it would be nice #cs ---------------------------------------------------------------------------- AutoIt Version: 3.3.8.1 (Or greater) Author: Ken Piper Script Function: Template multi-client server base code. Use as a base for making an efficient server program. This base will just accept connections and echo back what it receives, and kill the connection if it is dead or inactive for x seconds. It will not do any other work, that must be added seperately! #ce ---------------------------------------------------------------------------- TCPStartup() Opt("TCPTimeout", 0) #region ;Safe-to-edit things are below Global $BindIP = "0.0.0.0" ;Listen on all addresses Global $BindPort = 8080 ;Listen on port 8080 Global $Timeout = 15000 ;Max idle time is 15 seconds before calling a connection "dead" Global $PacketSize = 2048 ;Max packet size per-check is 2KB Global $MaxClients = 50 ;Max simultaneous clients is 50 #endregion ;Stuff you shouldn't touch is below Global $Listen Global $Clients[1][4] ;[Index][Socket, IP, Timestamp, Buffer] Global $Ws2_32 = DllOpen("Ws2_32.dll") ;Open Ws2_32.dll, it might get used a lot Global $NTDLL = DllOpen("ntdll.dll") ;Open ntdll.dll, it WILL get used a lot Global $CleanupTimer = TimerInit() ;This is used to time when things should be cleaned up OnAutoItExitRegister("Close") ;Register this function to be called if the server needs to exit $Clients[0][0] = 0 $Listen = TCPListen($BindIP, $BindPort, $MaxClients) ;Start listening on the given IP/port If @error Then Exit 1 ;Exit with return code 1 if something was already bound to that IP and port While 1 USleep(5000, $NTDLL) ;This is needed because TCPTimeout is disabled. Without this it will run one core at ~100%. ;The USleep function takes MICROseconds, not milliseconds, so 1000 = 1ms delay. ;When working with this granularity, you have to take in to account the time it takes to complete USleep(). ;1000us (1ms) is about as fast as this should be set. If you need more performance, set this from 5000 to 1000, ;but doing so will make it consume a bit more CPU time to get that extra bit of performance. Check() ;Check recv buffers and do things If TimerDiff($CleanupTimer) > 1000 Then ;If it has been more than 1000ms since Cleanup() was last called, call it now $CleanupTimer = TimerInit() ;Reset $CleanupTimer, so it is ready to be called again Cleanup() ;Clean up the dead connections EndIf Local $iSock = TCPAccept($Listen) ;See if anything wants to connect If $iSock = -1 Then ContinueLoop ;If nothing wants to connect, restart at the top of the loop Local $iSize = UBound($Clients, 1) ;Something wants to connect, so get the number of people currently connected here If $iSize - 1 > $MaxClients And $MaxClients > 0 Then ;If $MaxClients is greater than 0 (meaning if there is a max connection limit) then check if that has been reached TCPCloseSocket($iSock) ;It has been reached, close the new connection and continue back at the top of the loop ContinueLoop EndIf ReDim $Clients[$iSize + 1][4] ;There is room for a new connection, allocate space for it here $Clients[0][0] = $iSize ;Update the number of connected clients $Clients[$iSize][0] = $iSock ;Set the socket ID of the connection $Clients[$iSize][1] = SocketToIP($iSock, $Ws2_32) ;Set the IP Address the connection is from $Clients[$iSize][2] = TimerInit() ;Set the timestamp for the last known activity timer $Clients[$iSize][3] = "" ;Blank the recv buffer WEnd Func Check() ;Function for processing If $Clients[0][0] < 1 Then Return ;If there are no clients connected, stop the function right now For $i = 1 To $Clients[0][0] ;Loop through all connected clients $sRecv = TCPRecv($Clients[$i][0], $PacketSize) ;Read $PacketSize bytes from the current client's buffer If $sRecv <> "" Then $Clients[$i][3] &= $sRecv ;If there was more data sent from the client, add it to the buffer If $Clients[$i][3] = "" Then ContinueLoop ;If the buffer is empty, stop right here and check more clients $Clients[$i][2] = TimerInit() ;If it got this far, there is data to be parsed, so update the activity timer #region ;Example packet processing stuff here. This is handling for a simple "echo" server with per-packet handling $sRecv = StringLeft($Clients[$i][3], StringInStr($Clients[$i][3], @CRLF, 0, -1)) ;Pull all data to the left of the last @CRLF in the buffer ;This does NOT pull the first complete packet, this pulls ALL complete packets, leaving only potentially incomplete packets in the buffer If $sRecv = "" Then ContinueLoop ;Check if there were any complete "packets" $Clients[$i][3] = StringTrimLeft($Clients[$i][3], StringLen($sRecv) + 1) ;remove what was just read from the client's buffer $sPacket = StringSplit($sRecv, @CRLF, 1) ;Split all complete packets up in to an array, so it is easy to work with them For $j = 1 To $sPacket[0] ;Loop through each complete packet; This is where any packet processing should be done TCPSend($Clients[$i][0], "Echoing line: " & $sPacket[$j] & @CRLF) ;Echo back the packet the client sent Next #endregion ;Example Next EndFunc Func Cleanup() ;Clean up any disconnected clients to regain resources If $Clients[0][0] < 1 Then Return ;If no clients are connected then return Local $iNewSize = 0 For $i = 1 To $Clients[0][0] ;Loop through all connected clients $Clients[$i][3] &= TCPRecv($Clients[$i][0], $PacketSize) ;Dump any data not-yet-seen in to their recv buffer If @error > 0 Or TimerDiff($Clients[$i][2]) > $Timeout Then ;Check to see if the connection has been inactive for a while or if there was an error TCPCloseSocket($Clients[$i][0]) ;If yes, close the connection $Clients[$i][0] = -1 ;Set the socket ID to an invalid socket Else $iNewSize += 1 EndIf Next If $iNewSize < $Clients[0][0] Then ;If any dead connections were found, drop them from the client array and resize the array Local $iSize = UBound($Clients, 2) - 1 Local $aTemp[$iNewSize + 1][$iSize + 1] Local $iCount = 1 For $i = 1 To $Clients[0][0] If $Clients[$i][0] = -1 Then ContinueLoop For $j = 0 To $iSize $aTemp[$iCount][$j] = $Clients[$i][$j] Next $iCount += 1 Next $aTemp[0][0] = $iNewSize $Clients = $aTemp EndIf EndFunc Func Close() DllClose($Ws2_32) ;Close the open handle to Ws2_32.dll DllClose($NTDLL) ;Close the open handle to ntdll.dll For $i = 1 To $Clients[0][0] ;Loop through the connected clients TCPCloseSocket($Clients[$i][0]) ;Force the client's connection closed Next TCPShutdown() ;Shut down networking stuff EndFunc Func SocketToIP($iSock, $hDLL = "Ws2_32.dll") ;A rewrite of that _SocketToIP function that has been floating around for ages Local $structName = DllStructCreate("short;ushort;uint;char[8]") Local $sRet = DllCall($hDLL, "int", "getpeername", "int", $iSock, "ptr", DllStructGetPtr($structName), "int*", DllStructGetSize($structName)) If Not @error Then $sRet = DllCall($hDLL, "str", "inet_ntoa", "int", DllStructGetData($structName, 3)) If Not @error Then Return $sRet[0] EndIf Return "0.0.0.0" ;Something went wrong, return an invalid IP EndFunc Func USleep($iUsec, $hDLL = "ntdll.dll") ;A rewrite of the _HighPrecisionSleep function made by monoceres (Thanks!) Local $hStruct = DllStructCreate("int64") DllStructSetData($hStruct, 1, -1 * ($iUsec * 10)) DllCall($hDLL, "dword", "ZwDelayExecution", "int", 0, "ptr", DllStructGetPtr($hStruct)) EndFunc Comments, questions, and criticisms are appreciated! Changelog: Cleared up formatting a bit in the [autoit] tags Fixed a bug in how it cleaned up the connection, and fixed a spelling error in the post Fixed a very rare corner-case that could cause a crash when getting many connections and disconnections in a short amount of time Changed a bit of code to fix issues with reading multiple buffered packets Fixed some spelling in the post and clean the code a bit; I try to keep this code up-to-date with the source file on my computer Fixed to add a massive performance increase when handling large numbers of connected clients and the client array needs to be trimmed. (I've seen up to a 500x speed increase on my computer!) Quick fix, apparently I forgot to set the max pending connections in TCPListen, leading for some pretty slow connection-accepting! Sorry about that. Fixed the problem of the latest AutoIt version causing "If @error Then" type statements to fail for TCPRecv, as TCPRecv now sets @error to -1 if the socket is alive but idle. This fixes the problem of clients getting instantly disconnected, sorry about not updating the code here with this sooner.
  25. Hi, I'm trying all day to write a working proxy server, but it still doesn't work correctly. I'm not good at network functions, so maybe I've forgot about something. It should receive, modify and send data between a browser and web server. Here is a code. I just added a short comments. I hope it will make the script more readably. #Region Tables #include <Array.au3> Global $sProxyIP = @IPAddress1, $iProxyPort = 8080, $iProxySocket = -1 Global $iNewSocket, $asLines[0], $sHost, $iLen Global $aiBrowserSocket[0], $asBrowserRecv[0], $aiServerSocket[0], $asServerRecv[0], $aiServerContentLen[0] #EndRegion Tables #Region Initialization If Not TCPStartup() Then Exit @ScriptLineNumber $iProxySocket = TCPListen($sProxyIP, $iProxyPort) If @error Then Exit @ScriptLineNumber #EndRegion Initialization While 1 ;Accepting new sockets $iNewSocket = TCPAccept($iProxySocket) If $iNewSocket >= 0 Then ProxyAddArray($iNewSocket) ;Browser --> Proxy For $socket = 0 To UBound($asBrowserRecv) - 1 $asBrowserRecv[$socket] = BinaryToString(TCPRecv($aiBrowserSocket[$socket], 1024 ^ 2)) If @error Then ProxyDeleteArray($socket) $socket += 1 ContinueLoop EndIf Next ;Browser data analyzing For $socket = 0 To UBound($asBrowserRecv) - 1 $sHost = '' $asLines = StringSplit($asBrowserRecv[$socket], @CRLF, 1) For $line = 1 To $asLines[0] If StringLeft($asLines[$line], 4) = 'Host' Then $sHost = StringTrimLeft($asLines[$line], 6) ExitLoop EndIf Next $aiServerSocket[$socket] = TCPConnect(TCPNameToIP($sHost), 80) If @error Then ProxyDeleteArray($socket) $socket += 1 ContinueLoop EndIf Next ;Proxy --> Web Page For $socket = 0 To UBound($aiServerSocket) - 1 If $aiServerSocket[$socket] < 0 Then ContinueLoop $asServerRecv[$socket] = TCPSend($aiServerSocket[$socket], $asBrowserRecv[$socket]) If @error Then $aiServerSocket[$socket] = -1 Next ;Web Page --> Proxy For $socket = 0 To UBound($aiServerSocket) - 1 If $aiServerSocket[$socket] < 0 Then ContinueLoop $iLen = 0 $asServerRecv[$socket] = BinaryToString(TCPRecv($aiServerSocket[$socket], 1024 ^ 2 * 10)) If StringLen($asServerRecv[$socket]) = 0 Then ContinueLoop $asLines = StringSplit($asServerRecv[$socket], @CRLF, 1) If @error Then $aiServerSocket[$socket] = -1 For $line = 1 To $asLines[0] ;Data lenght If StringLeft($asLines[$line], 14) = 'Content-Length' Then $iLen = StringTrimLeft($asLines[$line], 16) $aiServerContentLen[$socket] = $iLen ExitLoop EndIf Next Next ;Proxy --> Browser For $socket = 0 To UBound($aiBrowserSocket) - 1 If $aiServerContentLen[$socket] > StringLen($asBrowserRecv[$socket]) Then ContinueLoop TCPSend($aiBrowserSocket[$socket], $asServerRecv[$socket]) Next WEnd #Region Proxy Func ProxyAddArray($iSocket) _ArrayAdd($aiBrowserSocket, $iSocket) _ArrayAdd($asBrowserRecv, '') _ArrayAdd($aiServerSocket, -1) _ArrayAdd($asServerRecv, '') _ArrayAdd($aiServerContentLen, 0) EndFunc ;==>ProxyAddArray Func ProxyDeleteArray($iIndex) _ArrayAdd($aiBrowserSocket, $iIndex) _ArrayAdd($asBrowserRecv, $iIndex) _ArrayAdd($aiServerSocket, $iIndex) _ArrayAdd($asServerRecv, $iIndex) _ArrayAdd($aiServerContentLen, $iIndex) EndFunc ;==>ProxyDeleteArray #EndRegion Proxy Important: Before you will check this, you should change connection setting in your web browser. And please do not post links to other old proxy server from Autoit Forums. I've tried them all.
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