AutoIt
Get Individual Photo Info

Assuming we have the ID of a Photo, this example demonstrates how to retrieve the photo information and parse the JSON.
Chilkat AutoIt Downloads

AutoIt
Local $bSuccess = False

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

;  This example assumes a previously obtained an access token
$oOauth2 = ObjCreate("Chilkat.OAuth2")
$oOauth2.AccessToken = "FACEBOOK-ACCESS-TOKEN"

$oRest = ObjCreate("Chilkat.Rest")

;  Connect to Facebook...
$bSuccess = $oRest.Connect("graph.facebook.com",443,True,True)
If ($bSuccess <> True) Then
    ConsoleWrite($oRest.LastErrorText & @CRLF)
    Exit
EndIf

;  Provide the authentication credentials (i.e. the access key)
$oRest.SetAuthOAuth2($oOauth2)

;  Assumes we've already obtained a Photo ID.
Local $sPhotoId = "10210199026347451"

$oSbPath = ObjCreate("Chilkat.StringBuilder")
$oSbPath.Append("/v2.7/")
$oSbPath.Append($sPhotoId)

;  Select the fields we want.
;  This example will select many of the possible fields.
;  See https://developers.facebook.com/docs/graph-api/reference/photo/
$oRest.AddQueryParam("fields","id,album,can_delete,can_tag,from,height,width,images,link,name,name_tags,picture,place,target")

Local $sResponseJson = $oRest.FullRequestNoBody("GET",$oSbPath.GetAsString())
If ($oRest.LastMethodSuccess <> True) Then
    ConsoleWrite($oRest.LastErrorText & @CRLF)
    Exit
EndIf

$oJson = ObjCreate("Chilkat.JsonObject")
$oJson.EmitCompact = False
$oJson.Load($sResponseJson)

;  Show the JSON in human-readable format.
ConsoleWrite($oJson.Emit() & @CRLF)

;  A sample response is shown below.
;  Demonstrate how to parse values from the JSON.
ConsoleWrite("Album name: " & $oJson.StringOf("album.name") & @CRLF)
Local $bCanDelete = $oJson.BoolOf("can_delete")
ConsoleWrite("Can Delete: " & $bCanDelete & @CRLF)
ConsoleWrite("From Name: " & $oJson.StringOf("from.name") & @CRLF)
Local $iHeight = $oJson.IntOf("height")
Local $iWidth = $oJson.IntOf("width")
ConsoleWrite("Dimensions: " & $iWidth & "x" & $iHeight & @CRLF)
ConsoleWrite("First Image Source: " & $oJson.StringOf("images[0].source") & @CRLF)

;  A sample JSON response is shown here.  
;  { 
;    "id": "10210199026347451",
;    "album": { 
;      "created_time": "2009-10-19T00:06:46+0000",
;      "name": "Timeline Photos",
;      "id": "1237223526054"
;    },
;    "can_delete": true,
;    "can_tag": true,
;    "from": { 
;      "name": "Matt Smith",
;      "id": "10224048320139890"
;    },
;    "height": 120,
;    "width": 120,
;    "images": [
;      { 
;        "height": 120,
;        "source": "https:\/\/scontent.xx.fbcdn.net\/v\/t1.0-9\/14462791_10210199026347451_7830642117574407060_n.jpg?oh=a7f9ed10cf9cd81a82adeb541c60e2e2&oe=58ABB195",
;        "width": 120
;      }
;    ],
;    "link": "https:\/\/www.facebook.com\/photo.php?fbid=10210199026347451&set=a.1237223526054.2038240.1093202869&type=3",
;    "name": "Ignore my posts -- I'm doing some testing for Facebook related programming...",
;    "picture": "https:\/\/scontent.xx.fbcdn.net\/v\/t1.0-9\/14462791_10210199026347451_7830642117574407060_n.jpg?oh=a7f9ed10cf9cd81a82adeb541c60e2e2&oe=58ABB195"
;  }
;