make submit form not require JS.

webapp/package.json

@@ -9,6 +9,7 @@
     "start": "node __sapper__/build"
   },
   "dependencies": {
+    "@polka/redirect": "^1.0.0-next.0",
     "body-parser": "^1.19.0",
     "compression": "^1.7.1",
     "date-fns": "^2.16.1",

webapp/src/routes/[id].json.js

@@ -6,7 +6,7 @@ const API_URL = process.env.API_URL || 'http://localhost:33842';
 
 export async function get(req, res) {
 	const response = await fetch(`${API_URL}/api/${req.params.id}`);
-	res.writeHead(response.status, { 'Content-Type': 'application/json' });
+	res.writeHead(response.status, { 'Content-Type': response.headers.get('Content-Type') });
 	if (!response.ok) {
 		return res.end(await response.text());
 	}

webapp/src/routes/index.json.js

@@ -10,7 +10,7 @@ export async function get(req, res) {
 		limit: req.query.limit || 20,
 	};
 	const response = await fetch(`${API_URL}/api?skip=${skip}&limit=${limit}`);
-	res.writeHead(response.status, { 'Content-Type': 'application/json' });
+	res.writeHead(response.status, { 'Content-Type': response.headers.get('Content-Type') });
 	if (!response.ok) {
 		return res.end(await response.text());
 	}

webapp/src/routes/search.json.js

@@ -10,7 +10,7 @@ export async function get(req, res) {
 		limit: req.query.limit || 20,
 	};
 	const response = await fetch(`${API_URL}/api/search?q=${req.query.q}&skip=${skip}&limit=${limit}`);
-	res.writeHead(response.status, { 'Content-Type': 'application/json' });
+	res.writeHead(response.status, { 'Content-Type': response.headers.get('Content-Type') });
 	if (!response.ok) {
 		return res.end(await response.text());
 	}

webapp/src/routes/submit.json.js

@@ -1,12 +1,17 @@
 import FormData from 'form-data';
 import fetch from 'isomorphic-fetch';
+import redirect from '@polka/redirect';
 
 const API_URL = process.env.API_URL || 'http://localhost:33842';
 
 export async function post(req, res) {
-	const data = new FormData();
-	data.append('url', req.body.url);
-	const response = await fetch(`${API_URL}/api/submit`, { method: "POST", body: data });
-	res.writeHead(response.status, { 'Content-Type': 'application/json' });
+	const body = new FormData();
+	body.append('url', req.body.url);
+	const response = await fetch(`${API_URL}/api/submit`, { method: "POST", body });
+	if (req.body.redirect) {
+		const { nid } = await response.json();
+		return redirect(res, 302, `/${nid}`);
+	}
+	res.writeHead(response.status, { 'Content-Type': response.headers.get('Content-Type') });
 	res.end(await response.text());
 }

webapp/src/routes/submit.svelte

@@ -127,7 +127,11 @@
     width="200"
     height="200" />
 
-  <form on:submit|preventDefault={handleSubmit} autocomplete="off">
+  <form
+    action="submit.json"
+    method="POST"
+    on:submit|preventDefault={handleSubmit}
+    autocomplete="off">
     <input
       type="text"
       name="url"
@@ -136,7 +140,7 @@
       value=""
       bind:this={input}
       required />
-    <button type="submit">Go</button>
+    <button value="true" name="redirect" type="submit">Go</button>
   </form>
 
   <p class="error">Something went wrong.</p>

webapp/src/server.js

@@ -2,14 +2,15 @@ import sirv from 'sirv';
 import polka from 'polka';
 import compression from 'compression';
 import * as sapper from '@sapper/server';
-import { json } from 'body-parser';
+import { json, urlencoded } from 'body-parser';
 
 const { PORT, NODE_ENV } = process.env;
 const dev = NODE_ENV === 'development';
 
-polka() // You can also use Express
+polka()
 	.use(
 		json(),
+		urlencoded(),
 		compression({ threshold: 0 }),
 		sirv('static', { dev }),
 		sapper.middleware(),

webapp/static/manifest.json

@@ -1,8 +1,8 @@
 {
 	"background_color": "#ffffff",
 	"theme_color": "#333333",
-	"name": "TODO",
-	"short_name": "TODO",
+	"name": "Qot. news",
+	"short_name": "Qot. news",
 	"display": "minimal-ui",
 	"start_url": "/",
 	"icons": [
@@ -17,4 +17,4 @@
 			"type": "image/png"
 		}
 	]
-}
+}

webapp/yarn.lock

@@ -2,6 +2,11 @@
 # yarn lockfile v1
 
 
+"@polka/redirect@^1.0.0-next.0":
+  version "1.0.0-next.0"
+  resolved "https://registry.yarnpkg.com/@polka/redirect/-/redirect-1.0.0-next.0.tgz#df56f2fc3f1db9c5397c7eafc0e85442eeead427"
+  integrity sha512-ym6ooqMr09+cV+y52p5kszJ0jYcX+nJfm8POrQb7QYowvpPPuneZ71EclHrQSB7a50lcytgR/xtL6AUFdvyEkg==
+
 "@polka/url@^1.0.0-next.11", "@polka/url@^1.0.0-next.9":
   version "1.0.0-next.11"
   resolved "https://registry.yarnpkg.com/@polka/url/-/url-1.0.0-next.11.tgz#aeb16f50649a91af79dbe36574b66d0f9e4d9f71"