RickB75 Posted October 6, 2014 Share Posted October 6, 2014 (edited) Here's the entire script thats inside my loop. Global $sDomain = "PDFwebsite.com" $spage = "url-to-the-pdf.com" $additional = "username=MyUserName&password=MyPassWord&Read=true&Read=false&SelectedLanguage=en" Global $hOpen = _WinHttpOpen() Global $hConnect = _WinHttpConnect($hOpen,$sDomain,$INTERNET_DEFAULT_HTTPS_PORT) Global $hRequest = _WinHttpOpenRequest($hConnect, "GET", $sPage,Default,Default,Default,$WINHTTP_FLAG_SECURE) _WinHttpSimpleFormFill($hConnect, "", 0, "name:username", "MyUserName","name:password","MyPassword","name:Read","true") _WinHttpSendRequest($hRequest,"Content-Type:application/x-www-form-urlencoded",$additional) _WinHttpReceiveResponse($hRequest) $sHeader = _WinHttpQueryHeaders($hRequest) If StringInStr($sHeader,"application/pdf") Then ; Read if available Global $bChunk, $bData, $hFile If _WinHttpQueryDataAvailable($hRequest) Then While 1 $bChunk = _WinHttpReadData($hRequest, 2) ; read binary If @error Then ExitLoop $bData = _WinHttpSimpleBinaryConcat($bData, $bChunk) ; concat two binary data WEnd ; Save it to the file $hFile = FileOpen("C:\MyFile " & ".pdf", 26) FileWrite($hFile, $bData) FileClose($hFile) Else MsgBox(48, "Error occurred", "No data available. " & @CRLF) EndIf _WinHttpCloseHandle($hRequest) _WinHttpCloseHandle($hConnect) _WinHttpCloseHandle($hOpen) Edited October 6, 2014 by RickB75 Link to comment Share on other sites More sharing options...
RickB75 Posted October 6, 2014 Share Posted October 6, 2014 I guess my question is, I don't understand why my downloaded file size keeps getting bigger and bigger on each download. The normal size for these files is 300KB to 500KB at the largest. If the script downloads 10 - 12 files, the last downloaded file is in excess of 5,000KB's  Link to comment Share on other sites More sharing options...
trancexx Posted October 6, 2014 Author Share Posted October 6, 2014 That's simple. Learn how to declare variables properly in AutoIt. Your second: Global $bChunk, $bData, $hFile ...does nothing. All the data is still there and the content of $bData is not cleared. See this: Global $x = 5 A() ConsoleWrite($x & @CRLF) Func A() Global $x $x +=34 EndFunc What would you expect ConsoleWrite to print? ♡♡♡ . eMyvnE Link to comment Share on other sites More sharing options...
RickB75 Posted October 6, 2014 Share Posted October 6, 2014 Thank you TranceXX. My fault. This script is rocking know Link to comment Share on other sites More sharing options...
RickB75 Posted October 6, 2014 Share Posted October 6, 2014 Trance, I have one other quick question. To download each pdf, do I have to open a new session each time? Open, Connect, OpenReqest, etc...? Or, can I open the request, connect outside the loop and do the rest inside the loop? If I can only connect once outside the loop, is there a simple way to check and see if I'm still connected inside the loop? Just curious. BTW- thanks for all your help!!! Link to comment Share on other sites More sharing options...
trancexx Posted October 7, 2014 Author Share Posted October 7, 2014 You're "connected" until you disconnect. I see no particularly good reason to repeat unnecessary steps. ♡♡♡ . eMyvnE Link to comment Share on other sites More sharing options...
RickB75 Posted October 7, 2014 Share Posted October 7, 2014  You're "connected" until you disconnect. I see no particularly good reason to repeat unnecessary steps.  That was my thoughts as well. I'm not sure what the reason is but, When I move httpOpen and httpConnect outside of my loop (Above), I can only do one request (First file) that gets processed (200 response back). The others responses after are 404 Not Founds. When I move everything back inside the loop, it works ok. I am using FTP functions immediately after the file is downloaded that sit inside the loop. Do you think this may be causing an issue / conflict?? Link to comment Share on other sites More sharing options...
trancexx Posted October 7, 2014 Author Share Posted October 7, 2014 I can't say without seeing your code. It could be policy issue, or some logical error on your side. It's not conflict of the APIs, because they aren't connected for sure. ♡♡♡ . eMyvnE Link to comment Share on other sites More sharing options...
RickB75 Posted October 7, 2014 Share Posted October 7, 2014 (edited) I think its a policy issue. I just had a quick thought. I can use winHttp to upload the pdf's to my server. Do I still need to do SimpleBinaryConcat when I download it? I apologize if thats a dumb question. I don't dont know. Would it be more efficient to use winHttp instead of the FTP UDF?? I'm just thinking, I could use the same variable I use to store the data in to upload the same data to my server and completely bypass saving the pdf to my pc. Edited October 7, 2014 by RickB75 Link to comment Share on other sites More sharing options...
trancexx Posted October 7, 2014 Author Share Posted October 7, 2014 I'm not sure why do you use _WinHttpSimpleBinaryConcat at all, when there is _WinHttpSimpleSSLRequest() function that does everything for you. Uploading from variable is of course possible, but if you want to do it correctly you have to write new function (similar to internal __WinHttpFileContent) that will format the data. It's not that hard really, so try it. ♡♡♡ . eMyvnE Link to comment Share on other sites More sharing options...
kaximbeider Posted October 27, 2014 Share Posted October 27, 2014 Hi, first of all I need to say thanks for your great work with winhttp. It is really successfully for me when I need to get some information in one charge station (yes, electric charge point). But now I'm a little bit stuck with _WinHttpConnect because if the web server stays in port 80, then it is ok, but if the port is another one than 80 I cannot get this work. I have found following info in the help file: _WinHttpConnect($hSession, $sServerName [, $iServerPort = Default ]) If I force to get information in port 4000 (as example), then the function is still getting information from port 80 instead of 4000. Have you tried to get information from other port than 80?Did work? Can you help me on this? Many thanks. Link to comment Share on other sites More sharing options...
jchd Posted October 28, 2014 Share Posted October 28, 2014 AFAICT _WinHttpConnect will force specific port numbers for $sServerName argument if URI scheme is specified. I mean that if specified server name is in form "http://..." then forced port will be 80, and for "https://..." port is 443. In this case $iServerPort argument is ignored. Help file and function header states this also. This was added to the UDF some time ago to simplify usage. If you want to force other ports through $iServerPort argument then omit URI scheme. In case I'm wrong with my assumption, post your code. This wonderful site allows debugging and testing regular expressions (many flavors available). An absolute must have in your bookmarks.Another excellent RegExp tutorial. Don't forget downloading your copy of up-to-date pcretest.exe and pcregrep.exe hereRegExp tutorial: enough to get startedPCRE v8.33 regexp documentation latest available release and currently implemented in AutoIt beta. SQLitespeed is another feature-rich premier SQLite manager (includes import/export). Well worth a try.SQLite Expert (freeware Personal Edition or payware Pro version) is a very useful SQLite database manager.An excellent eBook covering almost every aspect of SQLite3: a must-read for anyone doing serious work.SQL tutorial (covers "generic" SQL, but most of it applies to SQLite as well)A work-in-progress SQLite3 tutorial. Don't miss other LxyzTHW pages!SQLite official website with full documentation (may be newer than the SQLite library that comes standard with AutoIt) Link to comment Share on other sites More sharing options...
SunnyPRo Posted November 2, 2014 Share Posted November 2, 2014 (edited) I want to get some cookies (not only with HTTP tag) from site "http://en.nexoneu.com/NXEU.aspx", if it's real how can i do this. Thanks in advance. Edited November 2, 2014 by SunnyPRo Link to comment Share on other sites More sharing options...
Raizeno Posted November 2, 2014 Share Posted November 2, 2014 (edited) can someone help me i need help translating this C# code into AutoIT code to push notifications trought Pushover application to my android device var parameters = new NameValueCollection { { "token", "APP_TOKEN" }, { "user", "USER_KEY" }, { "message", "hello world" } }; using (var client = new WebClient()) { client.UploadValues("https://api.pushover.net/1/messages.json", parameters); } my understanding of this WinHTTP functions is non existing so any help would be great i have a thread open in the help section: '?do=embed' frameborder='0' data-embedContent>> Edited November 2, 2014 by Raizeno Link to comment Share on other sites More sharing options...
jvanegmond Posted November 4, 2014 Share Posted November 4, 2014 can someone help me i need help translating this C# code into AutoIT code to push notifications trought Pushover application to my android device  Hey Raizeno, try this: #include "WinHttp.au3" $sAddress = "https://api.pushover.net/1/messages.json" $sApiToken = "av26ac2nAXLyPKg2QMy4zf9YcUjz2G" ; <-yours here $sUserKey = "uMQf396GvMgrsDroaryKEvVyWkgfkw" ; <-yours here $sMessage = "hello world" ; Construct the form Const $sForm = '<form action="' & $sAddress & '" method="post">' & _ '<input name="token" value="' & $sApiToken & '"/>' & _ '<input name="user" value="' & $sUserKey & '"/>' & _ '<input name="message" value="' & $sMessage & '"/>' & _ '</form>' ; Open session $hOpen = _WinHttpOpen() ; To collect connection handle (because the form is inlined) $hConnect = $sForm ; Fill the form $sRead = _WinHttpSimpleFormFill($hConnect, $hOpen) ; Close handles _WinHttpCloseHandle($hConnect) _WinHttpCloseHandle($hOpen) ; Tada mtfk! MsgBox(4096, "Simon says", $sRead) Raizeno, bootybay and coffeeturtle 3 github.com/jvanegmond Link to comment Share on other sites More sharing options...
Raizeno Posted November 4, 2014 Share Posted November 4, 2014 Wow thank you Manadar works like a charm ! You are the man ! Link to comment Share on other sites More sharing options...
phatzilla Posted November 14, 2014 Share Posted November 14, 2014 (edited) Hello Trancexx, I have an interesting conundrum concerning HTTP(S) requests, Here is a sample script  expandcollapse popup#include "WinHttp.au3" global $schunk="" global $sdata="" while 1 global $hOpen = _WinHttpOpen('Mozilla/5.0 (Windows NT 6.1; rv:6.0.1) Gecko/20100101 Firefox/6.0.1') _WinHttpSetTimeouts($hOpen,3000,3000,3000,3000) global $hconnect = _WinHttpConnect($hOpen, "www.maxmind.com",$INTERNET_DEFAULT_HTTPS_PORT) ;Https connection global $hrequest = _WinHttpOpenRequest($hconnect,"GET","/geoip/v2.0/city_isp_org/me",default,Default,default,$WINHTTP_FLAG_SECURE) ; Https connection. _WinHttpAddRequestHeaders($hrequest, "Accept: */*") _WinHttpAddRequestHeaders($hrequest, "Accept-Language: en-US,en;q=0.8") _WinHttpAddRequestHeaders($hrequest, "Referer: http://www.maxmind.com/en/locate_my_ip") _WinHttpAddRequestHeaders($hrequest, "X-Requested-With: XMLHttpRequest") ;_WinHttpSetCredentials($hRequest, $WINHTTP_AUTH_TARGET_SERVER, $WINHTTP_AUTH_SCHEME_BASIC, "test", "test") ; *****for some reason, this set credentials option lets the connection close***** ;Send request _WinHttpSendRequest($hrequest) ;Wait for the response _WinHttpReceiveResponse($hrequest) ; See if there is data to read If _WinHttpQueryDataAvailable($hrequest) Then ; Read While 1 $sChunk = _WinHttpReadData($hrequest) If @error Then ExitLoop $sData &= $sChunk WEnd endif msgbox(4096,'','The connection should still be open, check netstat') _WinHttpCloseHandle($hRequest) _WinHttpCloseHandle($hConnect) _WinHttpCloseHandle($hOpen) $sdata="" $schunk="" msgbox(4096,'','The connection should now be closed, check netstat') WEnd The issue i'm having is that the initial connection stays open, despite closing all the handles, and if i were to allow the script to continue looping, it would continue sending requests through that same open connection instead of closing it / opening a new one. I have found a couple of 'hacks' to remedy this 1) comment out the WinHttpQueryDataAvailable section 2) Enable the _WinHttpSetCredentials option Both of these workarounds seem to force the connection to close properly. What gives? Edited November 14, 2014 by phatzilla Link to comment Share on other sites More sharing options...
jchd Posted November 16, 2014 Share Posted November 16, 2014 WinHTTP follows server's settings regarding connection. If you check the response header you'll probably notice "Connection: keep-alive", meaning that the server wants the connection alive anyway. If you want to force "Connection: close" behavior you would need to call _WinHttpSetOption($hrequest, $WINHTTP_OPTION_DISABLE_FEATURE, $WINHTTP_DISABLE_KEEP_ALIVE) before sending request. This wonderful site allows debugging and testing regular expressions (many flavors available). An absolute must have in your bookmarks.Another excellent RegExp tutorial. Don't forget downloading your copy of up-to-date pcretest.exe and pcregrep.exe hereRegExp tutorial: enough to get startedPCRE v8.33 regexp documentation latest available release and currently implemented in AutoIt beta. SQLitespeed is another feature-rich premier SQLite manager (includes import/export). Well worth a try.SQLite Expert (freeware Personal Edition or payware Pro version) is a very useful SQLite database manager.An excellent eBook covering almost every aspect of SQLite3: a must-read for anyone doing serious work.SQL tutorial (covers "generic" SQL, but most of it applies to SQLite as well)A work-in-progress SQLite3 tutorial. Don't miss other LxyzTHW pages!SQLite official website with full documentation (may be newer than the SQLite library that comes standard with AutoIt) Link to comment Share on other sites More sharing options...
phatzilla Posted November 16, 2014 Share Posted November 16, 2014 (edited) Thanks, jchd, that seems to have worked. I didn't realize that the client follows the servers command regarding keeping/closing a connection. Is there any other way to forcefully close it without altering the headers that you're sending over to the server? I realize that the server will probably still have their side of the connection open, but that's inconsequential to me. Edited November 16, 2014 by phatzilla Link to comment Share on other sites More sharing options...
Guest Posted January 11, 2015 Share Posted January 11, 2015 Hello, I am now writing a simple function which is based on this UDF. the function is like InetRead but the advantage in this function is that you can set time limit. It supports HTTP and HTTPS protocols and you don't need to decide for yourself how to call WinHttp functions based on the protocol type. It all done inside this function. I hope that it will be useful. Please let me know if you find any problems or bugs. It is important for me to know The function expandcollapse popup#include "WinHttp.au3" #include <Array.au3> ; Read page in HTTPS protocol $Return = WinHttp_InetRead('https://googledrive.com/host/0B-dsGBArc-IuVHdIRFFyUV8xSXc/host-in-drive.html') If @error Then ConsoleWrite($Return&' (error '&@error&')' &" (Line "&@ScriptLineNumber&")"&@CRLF) ConsoleWrite($Return &" (Line "&@ScriptLineNumber&")"&@CRLF) MsgBox(0,'','Done') ; Read page in HTTP protocol $Return = WinHttp_InetRead('http://www.autoitscript.com/forum/topic/84133-winhttp-functions/') If @error Then ConsoleWrite($Return&' (error '&@error&')' &" (Line "&@ScriptLineNumber&")"&@CRLF) ConsoleWrite($Return &" (Line "&@ScriptLineNumber&")"&@CRLF) Func WinHttp_InetRead($sUrl,$TimeOut = 6000) If Not _WinHttpCheckPlatform() Then Return SetError(1,0,'The WinHttp service is not available in your system') Local $aUrl = _WinHttpCrackUrl($sUrl) If @error Then Return SetError(2,0,'Error: url invalid.') Local $aHandls[0] ; Initialize and get session handle Local $hOpen = _WinHttpOpen(),$erMsg,$error If @error Then Return SetError(3,0,'Error getting connection handle.') _ArrayAdd($aHandls,$hOpen) Local $nTimeOut = Int($TimeOut/4) _WinHttpSetTimeouts($hOpen,$nTimeOut,$nTimeOut,$nTimeOut,$nTimeOut) ; Domain port Local $hConnect = _WinHttpConnect($hOpen, $aUrl[2],$aUrl[3]) If @error Then _WinHttpCloseHandle($hOpen) Return SetError(4,0,'Error getting connection handle.') EndIf _ArrayAdd($aHandls,$hConnect) Local $sRetun Switch $aUrl[0] Case 'http' Local $hRequest = _WinHttpOpenRequest($hConnect, Default, $aUrl[6]&$aUrl[7]) If @error Then WinHttpCloseAllHandls($aHandls) Return SetError(5,0,'Error in _WinHttpOpenRequest.') EndIf _ArrayAdd($aHandls,$hRequest) _WinHttpSendRequest($hRequest) If @error Then WinHttpCloseAllHandls($aHandls) Return SetError(6,0,'Error in _WinHttpOpenRequest.') EndIf _WinHttpReceiveResponse($hRequest) If @error Then WinHttpCloseAllHandls($aHandls) Return SetError(7,0,'Error in _WinHttpReceiveResponse.') EndIf $aVData = _WinHttpQueryDataAvailable($hRequest) If @error Or Not $aVData Then WinHttpCloseAllHandls($aHandls) Return SetError(8,0,'Error in _WinHttpQueryDataAvailable') EndIf Do $sRetun &= _WinHttpReadData($hRequest) Until @error Case 'https' $sRetun = _WinHttpSimpleSSLRequest($hConnect, Default, $aUrl[6]&$aUrl[7]) If @error Then WinHttpCloseAllHandls($aHandls) Return SetError(9,0,'Error in _WinHttpOpenRequest.') EndIf Case Else WinHttpCloseAllHandls($aHandls) Return SetError(10,0,'Error: protocol "'&$aUrl[0]&'" is unsupported.') EndSwitch WinHttpCloseAllHandls($aHandls) Return $sRetun EndFunc Func WinHttpCloseAllHandls($aHandls) For $a = 0 To UBound($aHandls)-1 _WinHttpCloseHandle($aHandls[$a]) Next EndFunc Have a nice day Link to comment Share on other sites More sharing options...
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