bricks/bricks/binstreaming.js

bricks = window.bricks || {};

bricks.UpStreaming = class extends bricks.JsWidget {
	/*
	{
		"url":
	}
	*/
	constructor(opts){
		super(opts);
	}
	async go(){
		this.body = new ReadableStream(this);
		this.headers = new Headers();
		this.headers.append('Content-Type', 
					'application/octet-stream');
		var resp = await fetch(this.url, {
		  method: 'POST',
		  headers: this.headers,
		  duplex: 'full',
		  body: this.body
		});
		return resp
	}
	send(data){
		this.stream_ctlr.enqueue(data);
	}
	finish(){
		this.stream_ctlr.close();
	}
	start(controller){
		this.stream_ctlr = controller;
	}
}