Библиотека HTTP.au3
очень долго искал на форуме .. на оффе еле откопал.. может комв то тоже пригодится для работы в интернете без использования браузеров метотдом post и get запросов
Код:
; ===================================================================
; HTTP UDF's
; v0.5
;
; By: Greg "Overload" Laabs
; Last Updated: 07-22-06
; Tested with AutoIt Version 3.1.1.131
; Extra requirements: Nothing!
;
; A set of functions that allow you to download webpages and submit
; POST requests.
;
; Main functions:
; _HTTPConnect - Connects to a webserver
; _HTTPGet - Submits a GET request to a webserver
; _HTTPPost - Submits a POST request to a webserver
; _HTTPRead - Reads the response from a webserver
; ===================================================================
TCPStartup()
Global $_HTTPUserAgent = "AutoItScript/"&@AutoItVersion
Global $_HTTPLastSocket = -1
Global $_HTTPRecvTimeout = 5000
; ===================================================================
; _HTTPSetUserAgent($Program, $Version)
;
; Sets the User-Agent that will be sent with all future _HTTP
; functions. If this is never called, the user agent is set to
; AutoItScript/[YourAutoItVersion]
; Parameters:
; $Program - IN - The name of the program
; $Version - IN - The version number of the program
; Returns:
; None
; ===================================================================
Func _HTTPSetUserAgent($Program, $Version)
$_HTTPUserAgent = $Program&"/"&$Version
EndFunc
; ===================================================================
; _HTTPConnect($host, [$port])
;
; Opens a connection to $host on the port you supply (or 80 if you don't supply a port. Returns the socket of the connection.
; Parameters:
; $host - IN - The hostname you want to connect to. This should be in the format "www.google.com" or "localhost"
; $port - OPTIONAL IN - The port to connect on. 80 is default.
; Returns:
; The socket of the connection.
; Remarks:
; Possible @errors:
; 1 - Unable to open socket - @extended is set to Windows API WSAGetLasterror return
; ===================================================================
Func _HTTPConnect($host, $port = 80)
Dim $ip = TCPNameToIP ( $host )
Dim $socket = TCPConnect ( $ip, 80 )
If ($socket == -1) Then
SetError(1, @error)
Return -1
EndIf
$_HTTPLastSocket = $socket
SetError(0)
Return $socket
EndFunc
; Possible @errors:
; 1 - No socket
Func _HTTPClose($socket = -1)
If $socket == -1 Then
If $_HTTPLastSocket == -1 Then
SetError(1)
Return 0
EndIf
$socket = $_HTTPLastSocket
EndIf
TCPCloseSocket($socket)
SetError(0)
Return 1
EndFunc
; ===================================================================
; _HTTPGet($host, $page, [$socket])
;
; Executes a GET request on an open socket.
; Parameters:
; $host - IN - The hostname you want to get the page from. This should be in the format "www.google.com" or "localhost"
; $page - IN - The the file you want to get. This should always start with a slash. Examples: "/somepage.php" or "/somedirectory/somefile.zip"
; $socket - OPTIONAL IN - The socket opened by _HTTPConnect. If this is not supplied, the last socket opened with _HTTPConnect will be used.
; Returns:
; The number of bytes sent in the request.
; Remarks:
; Possible @errors:
; 1 - No socket supplied and no current socket exists
; 2 - Error sending to socket. Check @extended for Windows API WSAGetError return
; ===================================================================
Func _HTTPGet($host, $page, $socket = -1)
Dim $command
If $socket == -1 Then
If $_HTTPLastSocket == -1 Then
SetError(1)
Return
EndIf
$socket = $_HTTPLastSocket
EndIf
$command = "GET "&$page&" HTTP/1.1"&@CRLF
$command &= "Host: " &$host&@CRLF
$command &= "User-Agent: "&$_HTTPUserAgent&@CRLF
$command &= "Connection: close"&@CRLF
$command &= ""&@CRLF
Dim $bytessent = TCPSend($socket, $command)
If $bytessent == 0 Then
SetExtended(@error)
SetError(2)
return 0
EndIf
SetError(0)
Return $bytessent
EndFunc
; ===================================================================
; _HTTPPost($host, $page, [$socket])
;
; Executes a POST request on an open socket.
; Parameters:
; $host - IN - The hostname you want to get the page from. This should be in the format "www.google.com" or "localhost"
; $page - IN - The the file you want to get. This should always start with a slash. Examples: "/" or "/somedirectory/submitform.php"
; $socket - OPTIONAL IN - The socket opened by _HTTPConnect. If this is not supplied, the last socket opened with _HTTPConnect will be used.
; $data - OPTIONAL IN - The data to send in the post request. This should first be run through _HTTPEncodeString()
; Returns:
; The number of bytes sent in the request.
; Remarks:
; Possible @errors:
; 1 - No socket supplied and no current socket exists
; 2 - Error sending to socket. Check @extended for Windows API WSAGetError return
; ===================================================================
Func _HTTPPost($host, $page, $socket = -1, $data = "")
Dim $command
If $socket == -1 Then
If $_HTTPLastSocket == -1 Then
SetError(1)
Return
EndIf
$socket = $_HTTPLastSocket
EndIf
Dim $datasize = StringLen($data)
$command = "POST "&$page&" HTTP/1.1"&@CRLF
$command &= "Host: " &$host&@CRLF
$command &= "User-Agent: "&$_HTTPUserAgent&@CRLF
$command &= "Connection: close"&@CRLF
$command &= "Content-Type: application/x-www-form-urlencoded"&@CRLF
$command &= "Content-Length: "&$datasize&@CRLF
$command &= ""&@CRLF
$command &= $data&@CRLF
Dim $bytessent = TCPSend($socket, $command)
If $bytessent == 0 Then
SetExtended(@error)
SetError(2)
return 0
EndIf
SetError(0)
Return $bytessent
EndFunc
; ===================================================================
; _HTTPRead([$socket], [$flag])
;
; Retrieves data from an open socket. This should only be called after _HTTPGet or _HTTPPost is called.
; Parameters:
; $socket - OPTIONAL IN - The socket you want to receive data from. If this is not supplied, the last socket opened with _HTTPConnect will be used.
; $flag - OPTIONAL IN - Determines how the data will be returned. See Remarks.
; Returns:
; See "Flags" in remarks, below.
; Remarks:
; Possible @errors:
; 1 - No socket
; 3 - Timeout reached before any data came through the socket
; 4 - Some data came through, but not all of it. Return value is the number of bytes received.
; 5 - Unable to parse HTTP Response from server. Return value is the HTTP Response line
; 6 - Unexpected header data returned. Return value is the line that caused the error
; 7 - Invalid flag
; 8 - Unable to parse chunk size. Return value is the line that caused the error
; Flags:
; 0 - Return value is the body of the page (default)
; 1 - Return value is an array:
; [0] = HTTP Return Code
; [1] = HTTP Return Reason (human readable return code like "OK" or "Forbidden"
; [2] = HTTP Version
; [3] = Two dimensional array with the headers. Each item has:
; [0] = Header name
; [1] = Header value
; [4] = The body of the page
; ===================================================================
Func _HTTPRead($socket = -1, $flag = 0)
If $socket == -1 Then
If $_HTTPLastSocket == -1 Then
SetError(1)
Return
EndIf
$socket = $_HTTPLastSocket
EndIf
Dim $timer = TimerInit()
Dim $performancetimer = TimerInit()
Dim $downloadtime = 0
Dim $headers[1][2] ; An Array of the headers found
Dim $numheaders = 0 ; The number of headers found
Dim $body = "" ; The body of the message
Dim $HTTPVersion ; The HTTP version of the server (almost always 1.1)
Dim $HTTPResponseCode ; The HTTP response code like 200, or 404
Dim $HTTPResponseReason ; The human-readable response reason, like "OK" or "Not Found"
Dim $bytesreceived = 0 ; The total number of bytes received
Dim $data = "" ; The entire raw message gets put in here.
Dim $chunked = 0 ; Set to 1 if we get the "Transfer-Encoding: chunked" header.
Dim $chunksize = 0 ; The size of the current chunk we are processing.
Dim $chunkprocessed = 0 ; The amount of data we have processed on the current chunk.
Dim $contentlength ; The size of the body, if NOT using chunked transfer mode.
Dim $part = 0 ; Refers to what part of the data we're currently parsing:
; 0 - Nothing parsed, so HTTP response should come next
; 1 - Currently parsing headers
; 2 - Currently waiting for the next chunk size - this is skipped if the transfer-encoding is not chunked
; 3 - Currently waiting for or parsing body data
; 4 - Currently parsing footers
While 1
Sleep(10)
Dim $recv = TCPRecv($socket,16)
If @error <> 0 Then
;ConsoleWrite("Server closed connection")
;@error appears to be -1 after the server closes the connection. A good way to tell that we're finished, because we always send
;the "Connection: close" header to the server.
; !!! This is no longer used because we can now tell that we're done by checking the content-length header or properly handling
; chunked data.
EndIf
If $recv <> "" Then
$bytesreceived = $bytesreceived + StringLen($recv)
$timer = TimerInit()
$data &= $recv
;~ ConsoleWrite("Bytes downloaded: "&$bytesreceived&@CRLF)
EndIf
Dim $split = StringSplit($data,@CRLF,1)
$data = ""
Dim $i
For $i=1 To $split[0]
If $i=$split[0] Then
If $part < 2 OR $chunked = 1 Then
; This is tricky. The last line we've received might be truncated, so we only want to process it under special cases.
; Non chunked data doesn't always send a CRLF at the end so there's no way to tell if this is truly the last line without parsing it.
; However, we don't want to parse it if it's only a partial header or something.
; The solution: We will only process this last line if we're at the body section and the transfer-encoding is NOT chunked.
$data = $split[$i]
ExitLoop
EndIf
EndIf
Dim $newpart = $part
Switch $part
Case 0 ; Nothing parsed, so HTTP response should come next
If $split[$i] <> "" Then
Dim $regex = StringRegExp($split[$i],"^HTTP/([0-9.]+) ([0-9]+) ([a-zA-Z0-9 ]+)$",3)
If @error <> 0 Then
SetError(5)
Return $split[$i]
Else
$HTTPVersion = $regex[0]
$HTTPResponseCode = $regex[1]
$HTTPResponseReason = $regex[2]
If $HTTPResponseCode <> 100 Then
$newpart = 1
EndIf
EndIf
EndIf
Case 1, 4 ; Currently parsing headers or footers
;If the line is blank, then we're done with headers and the body is next
If $split[$i] == "" Then
If $part = 1 Then
If $chunked Then
$newpart = 2
Else
$newpart = 3
EndIf
ElseIf $part = 4 Then
; If $part is 4 then we're processing footers, so we're all done now.
ExitLoop 2
EndIf
Else ;The line wasn't blank
;Check to see if the line begins with whitespace. If it does, it's actually
;a continuation of the previous header
Dim $regex = StringRegExp($split[$i], "^[ \t]+([^ \t].*)$", 3)
If @error <> 1 Then
If $numheaders == 0 Then
SetError(6)
Return $split[$i]
EndIf
$headers[$numheaders-1][1] &= $regex[0]
Else;The line didn't start with a space
Dim $regex = StringRegExp($split[$i],"^([^ :]+):[ \t]*(.*)$",3)
If @error <> 1 Then
;This is a new header, so add it to the array
$numheaders = $numheaders + 1
ReDim $headers[$numheaders][2]
$headers[$numheaders-1][0] = $regex[0]
$headers[$numheaders-1][1] = $regex[1]
; There are a couple headers we need to know about. We'll process them here.
If $regex[0] = "Transfer-Encoding" AND $regex[1] = "chunked" Then
$chunked = 1
ElseIf $regex[0] = "Content-Length" Then
$contentlength = Int($regex[1])
EndIf
Else
SetError(6)
Return $split[$i]
EndIf
EndIf
EndIf
Case 2 ; Awaiting chunk size
$regex = StringRegExp($split[$i],"^([0-9a-f]+);?.*$",3)
If @error <> 0 Then
SetError(8)
Return $split[$i]
EndIf
$chunksize = $regex[0]
$chunksize = Dec($chunksize)
$chunkprocessed = 0
If $chunksize == 0 Then
$newpart = 4
Else
$newpart = 3
EndIf
Case 3 ; Awaiting body data
$body &= $split[$i]
$chunkprocessed = $chunkprocessed + StringLen($split[$i])
If $chunked Then
If $chunkprocessed >= $chunksize Then
$newpart = 2
Else
$body &= @CRLF
$chunkprocessed = $chunkprocessed + 2; We add 2 for the CRLF we stipped off.
EndIf
Else
If $chunkprocessed >= $contentlength Then
ExitLoop 2
Else
If $i < $split[0] Then
; Only add a CRLF if this is not the last line received.
$body &= @CRLF
$chunkprocessed = $chunkprocessed + 2; We add 2 for the CRLF we stipped off.
EndIf
EndIf
EndIf
Case Else
; This should never happen
EndSwitch
$part = $newpart
Next
If $bytesreceived == 0 AND TimerDiff($timer) > $_HTTPRecvTimeout Then
SetError(3)
Return 0
ElseIf $bytesreceived > 0 AND TimerDiff($timer) > $_HTTPRecvTimeout Then
ConsoleWrite($body)
SetError(4)
Return $bytesreceived
EndIf
WEnd
$downloadtime = TimerDiff($performancetimer)
;ConsoleWrite("Performance: Download time: "&$downloadtime&@CRLF)
Switch $flag
Case 0
SetError(0)
Return $body
Case 1
Dim $return[5]
$return[0] = $HTTPResponseCode
$return[1] = $HTTPResponseReason
$return[2] = $HTTPVersion
$return[3] = $headers
$return[4] = $body
SetError(0)
Return $return
Case Else
SetError(7)
Return 0
EndSwitch
EndFunc
; ===================================================================
; _HTTPEncodeString($string)
;
; Encodes a string so it can safely be transmitted via HTTP
; Parameters:
; $string - IN - The string to encode
; Returns:
; A valid encoded string that can be used as GET or POST variables.
; ===================================================================
Func _HTTPEncodeString($string)
Local Const $aURIValidChars[256] = _
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _
0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, _
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, _
0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, _
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Local $sEncoded = ""
For $i = 1 To StringLen($string)
Local $c = StringMid($string, $i, 1)
If $c = " " Then $c = "+"
If Number($aURIValidChars[Asc($c) ]) Then
$sEncoded &= $c
Else
$sEncoded &= StringFormat("%%%02X", Asc($c))
EndIf
Next
Return $sEncoded
EndFunc ;==>_WebComposeURL
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