artisonian/app.ts

## app.ts
import {
  yellow,
  cyan,
  bold,
  red
} from "https://deno.land/std@v0.31.0/fmt/colors.ts";
import { serve } from "https://deno.land/std@v0.31.0/http/mod.ts";
import {
  MultipartReader,
  FormFile
} from "https://deno.land/std@v0.31.0/mime/mod.ts";
import { decode } from "https://deno.land/std@v0.31.0/strings/mod.ts";

const s = serve({ port: 1447 });
console.log(bold("Listening on"), yellow("http://localhost:1447/"));

const html = `<!DOCTYPE html>
<html>
<head>
  <title>Multipart Reader Example</title>
</head>
<body>
  <form method="POST" action="/upload" enctype="multipart/form-data">
    <label for="attachment">Attach file:</label>
    <input name="attachment" type="file" />
    <button type="submit">Upload</button>
  </form>
</body>
`;

for await (const req of s) {
  if (req.url === "/upload" && req.method !== "POST") {
    req.respond({
      status: 405,
      body: "405 Method Not Allowed"
    });
  } else if (req.url === "/upload") {
    try {
      const contentType = req.headers.get("content-type");
      const boundary = contentType.match(/boundary=([^\s]+)/)[1];
      const reader = new MultipartReader(req.body, boundary);
      const form = await reader.readForm(1024 * 1024); // 1MB
      console.log(form);

      const attachment = form.attachment as FormFile;
      if (attachment.content) {
        console.log(cyan("content"), decode(attachment.content));
      } else if (attachment.tempfile) {
        console.log(
          cyan("content"),
          decode(await Deno.readFile(attachment.tempfile))
        );
      }

      const headers = new Headers();
      headers.set("Location", "/");
      req.respond({
        status: 302,
        headers
      });
    } catch (e) {
      console.error(red(e.message));
      console.error(e.stack);
      req.respond({
        status: 500,
        body: "500 Internal Server Error"
      });
    }
  } else {
    req.respond({ body: html });
  }
}
	import {
	yellow,
	cyan,
	bold,
	red
	} from "https://deno.land/std@v0.31.0/fmt/colors.ts";
	import { serve } from "https://deno.land/std@v0.31.0/http/mod.ts";
	import {
	MultipartReader,
	FormFile
	} from "https://deno.land/std@v0.31.0/mime/mod.ts";
	import { decode } from "https://deno.land/std@v0.31.0/strings/mod.ts";

	const s = serve({ port: 1447 });
	console.log(bold("Listening on"), yellow("http://localhost:1447/"));

	const html = `<!DOCTYPE html>
	<html>
	<head>
	<title>Multipart Reader Example</title>
	</head>
	<body>
	<form method="POST" action="/upload" enctype="multipart/form-data">
	<label for="attachment">Attach file:</label>
	<input name="attachment" type="file" />
	<button type="submit">Upload</button>
	</form>
	</body>
	`;

	for await (const req of s) {
	if (req.url === "/upload" && req.method !== "POST") {
	req.respond({
	status: 405,
	body: "405 Method Not Allowed"
	});
	} else if (req.url === "/upload") {
	try {
	const contentType = req.headers.get("content-type");
	const boundary = contentType.match(/boundary=([^\s]+)/)[1];
	const reader = new MultipartReader(req.body, boundary);
	const form = await reader.readForm(1024 * 1024); // 1MB
	console.log(form);

	const attachment = form.attachment as FormFile;
	if (attachment.content) {
	console.log(cyan("content"), decode(attachment.content));
	} else if (attachment.tempfile) {
	console.log(
	cyan("content"),
	decode(await Deno.readFile(attachment.tempfile))
	);
	}

	const headers = new Headers();
	headers.set("Location", "/");
	req.respond({
	status: 302,
	headers
	});
	} catch (e) {
	console.error(red(e.message));
	console.error(e.stack);
	req.respond({
	status: 500,
	body: "500 Internal Server Error"
	});
	}
	} else {
	req.respond({ body: html });
	}
	}