Send Graph Image

[missmiss5]

[Messaging API LINE platform]

I want to send a graph but I can't send because of not permission




<?php


$accessToken = "mytoken";\

$content = file_get_contents('php://input');
$arrayJson = json_decode($content, true);

$arrayHeader = array();
$arrayHeader[] = "Content-Type: application/json";
$arrayHeader[] = "Authorization: Bearer {$accessToken}";


$message = $arrayJson['events'][0]['message']['text'];

if($message == "chart2"){
$image_url = " my url image";
$arrayPostData['replyToken'] = $arrayJson['events'][0]['replyToken'];
$arrayPostData['messages'][0]['type'] = "image";
$arrayPostData['messages'][0]['originalContentUrl'] = $image_url;
$arrayPostData['messages'][0]['previewImageUrl'] = $image_url;
replyMsg($arrayHeader,$arrayPostData);
}

function replyMsg($arrayHeader,$arrayPostData){
$strUrl = "https://api.line.me/v2/bot/message/reply";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$strUrl);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $arrayHeader);
curl_setopt($ch, CURLOPT_POSTFIELDS,json_encode($arrayPostData));
curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$result = curl_exec($ch);
curl_close ($ch);
}
exit;


?>