Scratch APIを使って外部アプリから呼び出す

curl https://api.scratch.mit.edu/users/ScratchCat

{
	"id": 10817178,
	"username": "apple502j",
	"scratchteam": false,
	"history": {
		"joined": "2015-06-26T22:47:57.000Z"
	},
	"profile": {
		"id": 9986108,
		"images": {
			"90x90": "https://cdn2.scratch.mit.edu/get_image/user/10817178_90x90.png?v=",
			"60x60": "https://cdn2.scratch.mit.edu/get_image/user/10817178_60x60.png?v=",
			"55x55": "https://cdn2.scratch.mit.edu/get_image/user/10817178_55x55.png?v=",
			"50x50": "https://cdn2.scratch.mit.edu/get_image/user/10817178_50x50.png?v=",
			"32x32": "https://cdn2.scratch.mit.edu/get_image/user/10817178_32x32.png?v="
		},
		"status": "Also vulnerability researcher who discovered CVE-2020-14000, CVE-2020-15179 and CVE-2020-7750 (\"SVG Renderer XSS\")\n\nFree speech should be respected more than anything else, including 3 million users",
		"bio": "Scratch Wiki editor (now EW on en/FTP admin on jawiki)/Scratch OSS contributor (fixes bugs!)/Scratch Translator/Hosted Scratch Day/Speaks English and Japanese/he/him, they is ok too/Python 3!/autistic",
		"country": "Antarctica"
	}
}

//api用
//ストリームコンテキストのオプションを作成
$options = array(
    // HTTPコンテキストオプションをセット
    'http' => array(
        'method'=> 'GET',
        'header'=> 'Content-type: application/json; charset=UTF-8' //JSON形式で表示
    )
);
//ストリームコンテキストの作成
$context = stream_context_create($options);

//生徒に紐づくプロジェクト一覧を取得する
$itemset=[];
foreach($students as $student){
    
    // 取得URL
    // GET https://api.scratch.mit.edu/users/ScratchCat/projects
    $url = "https://api.scratch.mit.edu/users/".$student->ScratchID."/projects";
    
    $raw_data = file_get_contents($url, false,$context);

    if($raw_data!=false){
        // json の内容を連想配列として $itemset に格納する
        $itemset[$student->StudentCd] = json_decode($raw_data,true);
    }
}