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    • By YogendraAtluri
      Hi, 
      I am new to AutoIT scripting and I am still learning. I am trying to communicate with a Labview application that acts like a server. it basically takes commands from the client. But for some commands, it also send back some data. 
      When i am sending commands from my script, i can see that the labview is getting them. But i am not able to get anything back. I tried different code pieces that are available online in the forum.
      This is the working piece of code which i been using to send data.
      #cs This module is used to establish tcp connection with lab view #ce #include <File.au3> Func SendCmd($cmd) TCPStartup() Local $IpAddress="192.168.10.101" Local $Port="5353" $Labview = TCPConnect($IpAddress,$Port) If @error Then ConsoleWrite('!--> TCPConnect error number ( ' & @error & ' ).' & @CRLF) TCPCloseSocket($Labview) TCPShutdown() Exit EndIf TCPSend($Labview, $cmd & @CRLF) TCPCloseSocket($Labview) TCPShutdown() EndFunc SendCmd("wt42d")  
      This is slightly modified code to send and receive data, which is not working. I am not getting any response back
      SendCmd("galil") Func SendCmd($cmd) TCPStartup() Local $IpAddress="192.168.10.101" Local $Port="5353" $Labview = TCPConnect($IpAddress,$Port) If @error Then ConsoleWrite('!--> TCPConnect error number ( ' & @error & ' ).' & @CRLF) TCPCloseSocket($Labview) TCPShutdown() Exit EndIf TCPSend($Labview, $cmd & @CRLF) $ip = @IPAddress1 ;create listening socket $Listensocket = TCPListen($ip, $Port) ConsoleWrite("Listening to Socket - " & $Listensocket & @CRLF) If $Listensocket = -1 Then ConsoleWrite("Exiting..." & @CRLF) Exit EndIf ;Accept incoming clients and recieve info While 1 $connectedsocket = TCPAccept($Listensocket) ConsoleWrite("Connecting to Socket - " & $connectedsocket & "Error -" & @error & @CRLF) If $ConnectedSocket >= 0 Then $ip2 = TCPRecv($connectedsocket,1000000) EndIf WEnd TCPCloseSocket($connectedsocket) TCPCloseSocket($Labview) TCPShutdown() EndFunc I am not getting anything back. I am getting the following output in the console
      +>Setting Hotkeys...--> Press Ctrl+Alt+Break to Restart or Ctrl+BREAK to Stop. Listening to Socket - 544 Connecting to Socket - -1Error -0 Connecting to Socket - -1Error -0 Connecting to Socket - -1Error -0 Connecting to Socket - -1Error -0 Connecting to Socket - -1Error -0 Connecting to Socket - -1Error -0 Connecting to Socket - -1Error -0 Connecting to Socket - -1Error -0 Connecting to Socket - -1Error -0 its going through that loop forever. i need to force stop it.
      But when i open putty and send the same command, i am getting response right away. 
      Can someone please help me with that.
      Thanks in advance
      Regards
      Yogendra
    • By argumentum
      I can TCP/IP in AutoIt, hence, make a HTTP deamon. Now, how can I HTTPS to use SSL !??
      Well, Apache has this "mod_proxy.so" module that can let me have SSL and what not is in Apache.
      All that is needed is to tell Apache what I wanna do by editing httpd.conf .
      # Implements a proxy/gateway for Apache. # 1. Open /Applications/XAMPP/etc/httpd.conf # 2. Enable the following Modules by removing the # at the front of the line. # - LoadModule rewrite_module modules/mod_rewrite.so # - LoadModule proxy_module modules/mod_proxy.so # - LoadModule proxy_http_module modules/mod_proxy_http.so # # 3. Copy and Paste below to the bottom of httpd.conf # <IfModule mod_proxy.c> ProxyRequests On <Proxy *> Order deny,allow Allow from all </Proxy> ProxyVia Off ProxyPreserveHost Off ProxyPass /home/ http://127.0.0.1:84/home/ ProxyPassReverse /home/ http://127.0.0.1:84/home/ SetEnv proxy-nokeepalive 1 # ..since we are not using "keep-alive", we are using "close" </IfModule> ...et voila  
      I'm using XAMPP ( https://www.apachefriends.org/download.html )
      and this is my solution to avoid coding in PHP, as I feel more comfortable coding in AutoIt.
      A "muli-thread or concurrency" can be done by forking the socket ( https://www.autoitscript.com/forum/topic/199177-fork-udf-ish/ )
      but responses are under 20 ms., so I feel fine with a single thread.
      I modified an example ( attached below ), so can try out the concept.
      PS: I am not an Apache guru. I just discovered this and it opens a world of possibilities. In my case, I'm thinking of an API to query SQLite 
      PS2: I'm not gonna make Poll but do click like if you do  
       
      201673-json-http-post-serverlistener.au3
    • By Chimp
      This is a little experiment that makes use of a "Browser Control" embedded in a GUI in order to be able to use AutoIt, HTML, JavaScript and CSS all together.
      This little toy will only work on systems with IE11.
      The purpose is to drag all the names of the scientists & drop on the right ones. (among scientists it has also infiltrated an intruder). I hope you find it entertaining.
      I've posted it here in the hope to have some suggestions on how to improve it all (I mean the interaction between Autoit Javascript html and css). Thanks
      ; this works on systems with IE11 ; ------------------------------- #include <GUIConstantsEx.au3> #include <array.au3> Global $oIE, $oDocument, $ohJS, $sDroping Global $iCorrect = 0, $iGoal = 11 Example() Exit Func Example() Local $aScientists[12][2] = _ [["Schrodinger", "Schrodinger"],["Planck", "Planck"],["Pauli", "Pauli"],["Einstein", "Einstein"], _ ["Chimp", "Chimp"],["Dirac", "Dirac"],["Heisenberg", "Heisenberg"],["Born", "Born"], _ ["De Broglie", "De_Broglie"],["Bohr", "Bohr"],["Sommerfeld", "Sommerfeld"],["", "empty"]] Local $oIE = ObjCreate("Shell.Explorer.2") ; Create a BrowserControl Local $hGUI = GUICreate("", 660, 600, 30, 30) GUICtrlCreateObj($oIE, 0, 0, 660, 600) ; Place BrowserControl on the GUI GUISetState() ;Show GUI $oIE.navigate('about:blank') ; file:///' & @ScriptDir & '\WhoIsWho.html') While Not String($oIE.readyState) = 'complete' ; wait for about:blank Sleep(100) WEnd ; this waits till the document is ready to be used (portion of code from IE.au3) While Not (String($oIE.readyState) = "complete" Or $oIE.readyState = 4) Sleep(100) WEnd While Not (String($oIE.document.readyState) = "complete" Or $oIE.document.readyState = 4) Sleep(100) WEnd $oIE.document.Write(_GetHTML()) ; inject lising directly to the HTML document: $oIE.document.close() ; close the write stream $oIE.document.execCommand("Refresh") While Not String($oIE.readyState) = 'complete' ; wait for readyState after a refresh Sleep(100) WEnd ; https://msdn.microsoft.com/en-us/library/52f50e9t(v=vs.94).aspx ; $ohJS is a reference to the javascript Global Obj ; ------------------------------------------------- $ohJS = $oIE.document.parentwindow.JSglobal $oDocument = $oIE.document Local $oTable1 = $ohJS.table1 Local $oTable2 = $ohJS.table2 _Randomize($aScientists, $oTable1) ; --- Setup events ------------ ; https://msdn.microsoft.com/en-us/library/hh801967(v=vs.85).aspx Local $aoEventObject[2] $aoEventObject[0] = ObjEvent($oTable1, "IEEvent_", "HTMLTableEvents2") $aoEventObject[1] = ObjEvent($oTable2, "IEEvent_", "HTMLTableEvents2") ; ----------------------------- ; Loop until the user exits. While 1 Switch GUIGetMsg() Case $GUI_EVENT_CLOSE ExitLoop EndSwitch If $iCorrect = $iGoal Then _Goal() _Randomize($aScientists, $oTable1) $iCorrect = 0 EndIf WEnd ; the end For $i = 0 To UBound($aoEventObject) - 1 $aoEventObject[$i] .stop Next $aoEventObject = 0 ; Kill the Event Object $oIE = 0 ; Remove IE from memory (not really necessary). GUIDelete($hGUI) ; Remove GUI EndFunc ;==>Example ; --- event management zone --- ; following functions are fired by events occurred in the browser control Volatile Func IEEvent_onDragstart($oEvent) ; we save the ID of the dragged obj into the $sDroping variable ; for a later use in the drop function $sDroping = $oEvent.srcElement.ID EndFunc ;==>IEEvent_onDragstart Volatile Func IEEvent_onDragOver($oEvent) $ohJS.event.preventDefault() EndFunc ;==>IEEvent_onDragOver Volatile Func IEEvent_onDrop($oEvent) $ohJS.event.preventDefault() If $sDroping <> "" Then If $oDocument.getElementById($sDroping).innerText <> $oEvent.srcElement.innerText Then If $oEvent.srcElement.ClassName = $oDocument.getElementById($sDroping).ClassName Then $oEvent.srcElement.innerText = $oDocument.getElementById($sDroping).innerText $oDocument.getElementById($sDroping).innerText = "" $oDocument.getElementById($sDroping).draggable = False $oDocument.getElementById($sDroping).setAttribute("style") = "background-color: #80ff80;" $iCorrect += 1 Else For $i = 1 To 3 $oDocument.getElementById($sDroping).setAttribute("style") = "background-color: #ff0000;" Sleep(125) $oDocument.getElementById($sDroping).setAttribute("style") = "background-color: #ffffff;" Sleep(125) Next EndIf EndIf $sDroping = "" EndIf EndFunc ;==>IEEvent_onDrop Func _Randomize(ByRef $aScientists, ByRef $oTable) Local $iRows = ($oTable.rows.length) - 1 Local $iCols = ($oTable.rows.item(0).cells.length) - 1 Local $index _ArrayShuffle($aScientists) For $y = 0 To $iRows For $x = 0 To $iCols $index = ($y * ($iCols + 1)) + $x $oTable.rows.item($y).cells.item($x).innerText = $aScientists[$index][0] ; text $oTable.rows.item($y).cells.item($x).className = $aScientists[$index][1] ; class $oTable.rows.item($y).cells.item($x).draggable = $aScientists[$index][0] <> "" Next Next EndFunc ;==>_Randomize Func _Goal() Local $oTable1 = $ohJS.table1 ; names Local $oTable2 = $ohJS.table2 ; photos Local $iRows = ($oTable1.rows.length) Sleep(250) Local $iCols = 6 ; ($oTable1.rows.item(0).cells.length) Local $aIndex[$iRows * $iCols], $sTemp For $i = 0 To UBound($aIndex) - 1 $aIndex[$i] = $i ; + 1 Next _ArrayShuffle($aIndex) For $i = 0 To UBound($aIndex) - 1 $oTable2.rows.item(Int($aIndex[$i] / $iCols)).cells.item(Mod($aIndex[$i], $iCols)).innerText = "" $oTemp0 = $oTable2.rows $oTemp1 = $oTemp0.item(Int($aIndex[$i] / $iCols)).cells $oTemp2 = $oTemp1.item(Mod($aIndex[$i], $iCols)).getAttribute("style") $oTable2.rows.item(Int($aIndex[$i] / $iCols)).cells.item(Mod($aIndex[$i], $iCols)).setAttribute("style") = "background-color: " & _rndColor() Sleep(100); MsgBox(0,"Debug",$sTemp) $oTable2.rows.item(Int($aIndex[$i] / $iCols)).cells.item(Mod($aIndex[$i], $iCols)).setAttribute("style") = $oTemp2 Next For $x = 1 To 2 For $i = 0 To UBound($aIndex) - 1 $oTable1.rows.item(Int($aIndex[$i] / $iCols)).cells.item(Mod($aIndex[$i], $iCols)).setAttribute("style") = "background-color: " & _rndColor() Sleep(100) $oTable1.rows.item(Int($aIndex[$i] / $iCols)).cells.item(Mod($aIndex[$i], $iCols)).setAttribute("style") = "background-color: #ffffff;" Next Next EndFunc ;==>_Goal Func _rndColor() Return String("#" & Hex(Random(0, 255, 1), 2) & Hex(Random(0, 255, 1), 2) & Hex(Random(0, 255, 1), 2) & ";") EndFunc ;==>_rndColor Func _GetHTML() Local $sHTML = _ "<!DOCTYPE HTML>" & @CRLF & _ "<html>" & @CRLF & _ "<head>" & @CRLF & _ "<meta http-equiv=""X-UA-Compatible"" content=""IE=edge"" />" & @CRLF & _ " <script type=""text/javascript"">" & @CRLF & _ " var JSglobal = (1,eval)(""this"");" & @CRLF & _ " </script>" & @CRLF & _ "</head>" & @CRLF & _ "<body>" & @CRLF & _ "<h2>Who is who?</h2>" & @CRLF & _ "<p>Drag&Drop names on the right scientist</p>" & @CRLF & _ "<img src=""https://i.imgur.com/STWql7w.jpg""" & @CRLF & _ "height=""394"" width=""640""" & @CRLF & _ "style=""position: absolute; left: 10px; top: 100px;"">" & @CRLF & _ "" & @CRLF & _ "<style>" & @CRLF & _ ".target td {width: 100px; height: 160px; text-align: center; color: white; font-weight: bold; vertical-align: bottom; border: 0px solid grey;}" & @CRLF & _ ".source td {width: 100px; height: 30px; text-align: center; border: 1px solid red;}" & @CRLF & _ "</style>" & @CRLF & _ "" & @CRLF & _ "<table class=""target"" style=""position: absolute; left: 25px; top: 100px;"" id=""table2"">" & @CRLF & _ " <tr><td class=""Schrodinger""></td><td class=""Planck""></td><td class=""Pauli""></td><td class=""Einstein""></td><td class=""Chimp""></td><td class=""Dirac""></td></tr>" & @CRLF & _ " <tr><td class=""Heisenberg""></td><td class=""Born""></td><td class=""De_Broglie""></td><td class=""Bohr""></td><td class=""Sommerfeld""></td><td class=""empty""></td></tr>" & @CRLF & _ "</table>" & @CRLF & _ "" & @CRLF & _ "<table class=""source"" style=""position: absolute; left: 10px; top: 504px;"" id=""table1"">" & @CRLF & _ " <tr><td ID=""td1""></td><td ID=""td2""></td><td ID=""td3""></td><td ID=""td4"" ></td><td ID=""td5"" ></td><td ID=""td6"" ></td></tr>" & @CRLF & _ " <tr><td ID=""td7""></td><td ID=""td8""></td><td ID=""td9""></td><td ID=""td10""></td><td ID=""td11""></td><td ID=""td12""></td></tr>" & @CRLF & _ "</table>" & @CRLF & _ "</body>" & @CRLF & _ "</html>" Return $sHTML EndFunc ;==>_GetHTML  
    • By AoRaToS
      I started working on this program in the summer of 2008 then I stopped cause I faced some problems I couldn't overcome back then. Now that I've practiced more and have become a better scripter/programmer I'm releasing the program to the public to get some opinions. I know it's not a new concept but it's the first program I started besides some small stuff I did just for practice! I won't post the source code yet because it's still under construction, although I'm sure I've posted early stages of the code with bugs in the past in some topic...
      What I wanted was a simple, small, serverless program that would work without installation cause I wanted it for where I work, so I ended up with this!
      I have attached some images of various versions, also visit the forum thread.
      The package includes s!mpL3 LAN Messenger and the full change log.
      Current version 2.9.9.1! [04/07/2019]
      Check the Change Log below!
       
       
      http://www.autoitscript.com/forum/index.php?showtopic=88782
       
       
       
      Read the license before using this software.
       
    • By HansHenrik
      ----------
      edit: this is probably in the wrong place, can a moderator move it to wherever it belongs?
      ----------

      is there any way to completely disable TCPTimeout and make TCPRecv() wait indefinitely? maybe setting it to 0 or -1 or something? 
      the docs doesn't seem to mention any way to disable it

      - the underlying C code would set SO_RCVTIMEO to 0 , aka

      DWORD timeout=0;
      setsockopt(s, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(timeout));
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