Тема: AHK: Загрузка фотографии в беседу через API ВКонтакте
Здравствуйте.
Подскажите пожалуйста, почему в беседу ВКонтакте (созданную через группу) не получается отправить фотографию?
Выдаёт вот такую ошибку:
P.S: Да, я понимаю, что скорее всего дело в отрицательном user_id (т.к это беседа, а не определённый человек), но что писать вместо него? В документации API ВКонтакте покопался, в методах photos.getMessagesUploadServer , photos.saveMessagesPhoto , и там к сожалению нет никаких намёков об отправке в беседу.
Code:
#SingleInstance Force
#Persistent
#NoEnv
#Include CreateFormData.ahk
global vk_id := 123456789
global vk_token := "b8da9ffae451f1453e3beded6afae451f1453b82d759f60473fae451f1453cfe95dfae451f1453bc83ec519f"
global conversation := 1
global chat_id := 2000000000 + conversation
global proxy := "https://" ; "https://vk-api-proxy.xtrafrancyz.net/_/"
uploadScreenshotToVK("screen.png")
ExitApp
JsonEvalToObj(json_text)
{
JSONvar =
(LTrim Join
%json_text%
)
htmldoc := ComObjCreate("htmlfile")
Script := htmldoc.Script
Script.execScript(" ", "JScript")
json_obj := Script.eval("(" . JSONvar . ")")
return json_obj
}
uploadScreenshotToVK(file_path)
{
HTTP := ComObjCreate("WinHttp.WinHttpRequest.5.1")
if conversation
HTTP.Open("GET", proxy "api.vk.com/method/photos.getMessagesUploadServer?&access_token=" vk_token "&v=5.103", true)
else HTTP.Open("GET", proxy "api.vk.com/method/photos.getMessagesUploadServer?peer_id=" vk_id "&access_token=" vk_token "&v=5.103", true)
HTTP.Send()
HTTP.WaitForResponse()
RegexMatch(HTTP.responsetext, "upload_url"":""(.+?)""", match)
server := StrReplace(match1, "\/", "/")
objParam := {photo: [file_path]}
CreateFormData(PostData, hdr_ContentType, objParam)
HTTP.Open("POST", server, true)
HTTP.SetRequestHeader("Content-Type", hdr_ContentType)
HTTP.Send(PostData)
HTTP.WaitForResponse()
RegexMatch(HTTP.responsetext, "\{""server"":(.+?),""photo"":""(.+?)"",""hash"":""(.+?)""", match)
match2 := StrReplace(match2, "\""", """")
HTTP.Open("GET", proxy "api.vk.com/method/photos.saveMessagesPhoto?server=" match1 "&photo=" match2 "&hash=" match3 "&access_token=" vk_token "&v=5.103", true)
HTTP.Send()
HTTP.WaitForResponse()
json_obj := JsonEvalToObj(HTTP.ResponseText)
attachment := "photo" json_obj.response.0.owner_id "_" json_obj.response.0.id
HTTP := ComObjCreate("WinHttp.WinHttpRequest.5.1")
if conversation
HTTP.Open("GET", proxy "api.vk.com/method/messages.send?v=5.85&access_token=" vk_token "&user_id=" conversation "&message=&attachment=" attachment, false)
else HTTP.Open("GET", proxy "api.vk.com/method/messages.send?v=5.85&access_token=" vk_token "&user_id=" vk_id "&message=&attachment=" attachment, false)
HTTP.Send()
HTTP.WaitForResponse()
msgBox % HTTP.ResponseText
}
Include code:
; CreateFormData() by tmplinshi, AHK Topic: https://autohotkey.com/boards/viewtopic.php?t=7647
; Thanks to Coco: https://autohotkey.com/boards/viewtopic.php?p=41731#p41731
; Modified version by SKAN, 09/May/2016
CreateFormData(ByRef retData, ByRef retHeader, objParam) {
New CreateFormData(retData, retHeader, objParam)
}
Class CreateFormData {
__New(ByRef retData, ByRef retHeader, objParam) {
Local CRLF := "`r`n", i, k, v, str, pvData
; Create a random Boundary
Local Boundary := this.RandomBoundary()
Local BoundaryLine := "------------------------------" . Boundary
this.Len := 0 ; GMEM_ZEROINIT|GMEM_FIXED = 0x40
this.Ptr := DllCall( "GlobalAlloc", "UInt",0x40, "UInt",1, "Ptr" ) ; allocate global memory
; Loop input paramters
For k, v in objParam
{
If IsObject(v) {
For i, FileName in v
{
str := BoundaryLine . CRLF
. "Content-Disposition: form-data; name=""" . k . """; filename=""" . FileName . """" . CRLF
. "Content-Type: " . this.MimeType(FileName) . CRLF . CRLF
this.StrPutUTF8( str )
this.LoadFromFile( Filename )
this.StrPutUTF8( CRLF )
}
} Else {
str := BoundaryLine . CRLF
. "Content-Disposition: form-data; name=""" . k """" . CRLF . CRLF
. v . CRLF
this.StrPutUTF8( str )
}
}
this.StrPutUTF8( BoundaryLine . "--" . CRLF )
; Create a bytearray and copy data in to it.
retData := ComObjArray( 0x11, this.Len ) ; Create SAFEARRAY = VT_ARRAY|VT_UI1
pvData := NumGet( ComObjValue( retData ) + 8 + A_PtrSize )
DllCall( "RtlMoveMemory", "Ptr",pvData, "Ptr",this.Ptr, "Ptr",this.Len )
this.Ptr := DllCall( "GlobalFree", "Ptr",this.Ptr, "Ptr" ) ; free global memory
retHeader := "multipart/form-data; boundary=----------------------------" . Boundary
}
StrPutUTF8( str ) {
Local ReqSz := StrPut( str, "utf-8" ) - 1
this.Len += ReqSz ; GMEM_ZEROINIT|GMEM_MOVEABLE = 0x42
this.Ptr := DllCall( "GlobalReAlloc", "Ptr",this.Ptr, "UInt",this.len + 1, "UInt", 0x42 )
StrPut( str, this.Ptr + this.len - ReqSz, ReqSz, "utf-8" )
}
LoadFromFile( Filename ) {
Local objFile := FileOpen( FileName, "r" )
this.Len += objFile.Length ; GMEM_ZEROINIT|GMEM_MOVEABLE = 0x42
this.Ptr := DllCall( "GlobalReAlloc", "Ptr",this.Ptr, "UInt",this.len, "UInt", 0x42 )
objFile.RawRead( this.Ptr + this.Len - objFile.length, objFile.length )
objFile.Close()
}
RandomBoundary() {
str := "0|1|2|3|4|5|6|7|8|9|a|b|c|d|e|f|g|h|i|j|k|l|m|n|o|p|q|r|s|t|u|v|w|x|y|z"
Sort, str, D| Random
str := StrReplace(str, "|")
Return SubStr(str, 1, 12)
}
MimeType(FileName) {
n := FileOpen(FileName, "r").ReadUInt()
Return (n = 0x474E5089) ? "image/png"
: (n = 0x38464947) ? "image/gif"
: (n&0xFFFF = 0x4D42 ) ? "image/bmp"
: (n&0xFFFF = 0xD8FF ) ? "image/jpeg"
: (n&0xFFFF = 0x4949 ) ? "image/tiff"
: (n&0xFFFF = 0x4D4D ) ? "image/tiff"
: "application/octet-stream"
}
}