(AutoIt) Upload Media to Twitter

Demonstrates uploading image or video files to Twitter. After uploading, the media_id can be used to attach the uploaded media to a tweet.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

; It requires the Chilkat API to have been previously unlocked.
; See Global Unlock Sample for sample code.

; Assume we've previously obtained an access token and saved it to a JSON file..
$oJsonToken = ObjCreate("Chilkat_9_5_0.JsonObject")
Local $bSuccess = $oJsonToken.LoadFile("qa_data/tokens/twitter.json")

$oHttp = ObjCreate("Chilkat_9_5_0.Http")

; Provide the OAuth 1.0a credentials:
$oHttp.OAuth1 = True
$oHttp.OAuthConsumerKey = "TWITTER_CONSUMER_KEY"
$oHttp.OAuthConsumerSecret = "TWITTER_CONSUMER_SECRET"
$oHttp.OAuthToken = $oJsonToken.StringOf("oauth_token")
$oHttp.OAuthTokenSecret = $oJsonToken.StringOf("oauth_token_secret")

$oReq = ObjCreate("Chilkat_9_5_0.HttpRequest")
$oReq.HttpVerb = "POST"
$oReq.ContentType = "multipart/form-data"
$oReq.Path = "/1.1/media/upload.json"

$oReq.AddHeader "Expect","100-continue"

; Add a JPEG image file to the upload.
$oFac = ObjCreate("Chilkat_9_5_0.FileAccess")
Local $oJpgBytes
$oJpgBytes = $oFac.ReadEntireFile("qa_data/jpg/starfish.jpg")
$oReq.AddBytesForUpload("media","starfish.jpg",$oJpgBytes)

Local $oResp = $oHttp.SynchronousRequest("upload.twitter.com",443,True,$oReq)
If ($oHttp.LastMethodSuccess <> True) Then
    ConsoleWrite($oHttp.LastErrorText & @CRLF)
    Exit
EndIf

$oJsonResponse = ObjCreate("Chilkat_9_5_0.JsonObject")
$oJsonResponse.EmitCompact = False
$oJsonResponse.Load($oResp.BodyStr)

If ($oResp.StatusCode <> 200) Then
    ConsoleWrite($oJsonResponse.Emit() & @CRLF)
    Exit
EndIf

; Show the successful response:
ConsoleWrite($oJsonResponse.Emit() & @CRLF)
ConsoleWrite("Success." & @CRLF)

; A successful JSON response looks like this:

; 	{
; 	  "media_id": 793137045996646400,
; 	  "media_id_string": "793137045996646400",
; 	  "size": 6229,
; 	  "expires_after_secs": 86400,
; 	  "image": {
; 	    "image_type": "image\/jpeg",
; 	    "w": 120,
; 	    "h": 120
; 	  }
; 	}
; 

; Get the information from the JSON:
ConsoleWrite("media_id_string = " & $oJsonResponse.StringOf("media_id_string") & @CRLF)
ConsoleWrite("size = " & $oJsonResponse.IntOf("size") & @CRLF)
ConsoleWrite("image_type = " & $oJsonResponse.StringOf("image.image_type") & @CRLF)
ConsoleWrite("height/width = " & $oJsonResponse.IntOf("image.w") & "," & $oJsonResponse.IntOf("image.h") & @CRLF)