開発スタッフがアプリ関連の最新技術やニュースをご紹介します。

今回も、Laravelの知っておいた方がいいとおもったことをいくつか紹介します。

Laravelでユーザーがアップロードしたファイルを使ってメールを送信する？

ファイルを保存する必要がなく、アップロードされたファイルをattachDataで添付するだけでよいことをご存知ですか？

下記を使ったMailableクラスのスニペットです。

public function build(){
    return $this->subject('Contact U')
       ->to('ex@gmail.com')
       ->markdown('email.contact')
       ->attachData(
          $this->file,
          $this->file->getClientOriginalName(),
        );
       
}

ということで、今回はこれで終わります。

金曜担当 – Ami

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今回はLaravel標準の認証機能とMiddlewareによる認証チェック機能についての情報を
シェアしたいと思います。
本記事は前回の「[Laravel] Auth 機能とMiddlewareの設定(1)」の続きです。

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Today, I would like to share about 7 Django packages that developers should know. Let’s take a look.

1. Django REST framework

It is to build any HTTP-based REST API, providing powerful and flexible tools as well as impressive usability, authentication policies, serialization, and extensive documentation.

2. Django GUID

It is a library enabling matching a single HTTP request with all messages coming from logs. Django GUID is WSGI-supported and also ASGI-supported.

3. Django Debug Toolbar

It is a toolbar that helps debug a Django application in the browser, offering many built-in as well as third-party panels. It works on Django versions 2.2, 3.0, and 3.1.

4. Sentry

It is a service meant to monitor a running application and errors that occur when it’s working.

5. Graphene-Django

It’s about making Django data available through an interface based on GraphQL. Some tips on how to add GraphQL functionality to a Django project may be found here.

6. Django Channels

WebSocket async support in Django, available via several locations. User-friendly, flexible, allowing for customizability.

7. Django-baton

A handy, cutting-edge, responsive, and user-friendly interface for a Django admin, based on Bootstrap 5. It was created with Python, JavaScript, SCSS, HTML, and some other languages.

This is all for now. Hope you enjoy that.

By Asahi

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To take screenshots of your website without using third-party services, we recommend using the html2canvas library. You can use this script to take a “screenshot” of a web page or part of it directly in the user’s browser.

As mentioned above, use the html2canvas library to take screenshots of the elements in the DOM. You can download this library with npm using the following command

npm install html2canvas

Or you can just include the asset file like this

<script src="/path/to/html2canvas.min.js"></script>

You can visit to the official Github repo here. I will add some samples working around to capture or download the screenshot.

Taking Screenshot

html2canvas(document.body).then(function(canvas) {
    var base64img = canvas.toDataURL("image/png");
    window.open(base64img);
});

Downloading with blob method

html2canvas(document.body).then(function(canvas) {
    canvas.toBlob(function(blob) {
        window.saveAs(blob, "ss.png");
    });
});

But you have to be aware of this blob method might not be available for all browsers. If you want to use the blob method , you may have to use this canvas-blob library to be able to support at all browsers.

Yuuma

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今回も、Laravelの知っておいた方がいいとおもったことをいくつか紹介します。

#Laravel #Implicit Binding

Implicit Bindingは、ルートやコントローラのアクションで定義されたEloquentモデルを自動的に解決します。

Laravel 5.3で導入されましたが、もっと多くの人に知ってもらいたい素晴らしい機能です。

//Implicit route model binding
Route::get('api/posts/{post}', function (App\Post $post) {
    return $post->title;
});

ということで、今回はこれで終わります。

金曜担当 – Ami

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