c-common revision

Author: axbuglak

JavaScript/c-commonjs/static.js

@@ -4,12 +4,34 @@ const http = require('node:http');
 const path = require('node:path');
 const fs = require('node:fs');
 
+const MIME_TYPES = {
+  html: 'text/html; charset=UTF-8',
+  json: 'application/json; charset=UTF-8',
+  js: 'application/javascript; charset=UTF-8',
+  css: 'text/css',
+  png: 'image/png',
+  ico: 'image/x-icon',
+  svg: 'image/svg+xml',
+};
+
+const HEADERS = {
+  'X-XSS-Protection': '1; mode=block',
+  'X-Content-Type-Options': 'nosniff',
+  'Strict-Transport-Security': 'max-age=31536000; includeSubdomains; preload',
+  'Access-Control-Allow-Origin': '*',
+  'Access-Control-Allow-Methods': 'POST, GET, OPTIONS',
+  'Access-Control-Allow-Headers': 'Content-Type',
+};
+
 module.exports = (root, port, console) => {
   http.createServer(async (req, res) => {
     const url = req.url === '/' ? '/index.html' : req.url;
     const filePath = path.join(root, url);
     try {
       const data = await fs.promises.readFile(filePath);
+      const fileExt = path.extname(filePath).substring(1);
+      const mimeType = MIME_TYPES[fileExt] || MIME_TYPES.html;
+      res.writeHead(200, { ...HEADERS, 'Content-Type': mimeType });
       res.end(data);
     } catch (err) {
       res.statusCode = 404;

JavaScript/c-commonjs/static/client.js

@@ -11,7 +11,7 @@ transport.http = (url) => (structure) => {
     const methods = Object.keys(service);
     for (const method of methods) {
       api[name][method] = (...args) => new Promise((resolve, reject) => {
-        fetch(`${url}/${name}/${method}/${args}`, {
+        fetch(`${url}/api/${name}/${method}`, {
           method: 'POST',
           headers: { 'Content-Type': 'application/json' },
           body: JSON.stringify({ args }),
@@ -72,6 +72,6 @@ const scaffold = (url) => {
       say: ['message'],
     }
   });
-  const data = await api.talks.say('hello');
+  const data = await api.user.read();
   console.log({ data });
 })();

JavaScript/c-commonjs/transport/http.js

@@ -20,23 +20,23 @@ const receiveArgs = async (req) => {
 };
 
 module.exports = (routing, port, console) => {
-  http.createServer(async (req, res) => {
-    res.writeHead(200, HEADERS);
-    const { url, socket } = req;
-    const [name, method, id] = url.substring(1).split('/');
-    const entity = routing[name];
-    if (!entity) return void res.end('"Not found"');
-    const handler = entity[method];
-    if (!handler) return void res.end('"Not found"');
-    const src = handler.toString();
-    const signature = src.substring(0, src.indexOf(')'));
-    const args = [];
-    if (id) args.push(id);
-    if (signature.includes('{')) args.push(await receiveArgs(req));
-    const result = await handler(...args);
-    console.log(`${socket.remoteAddress} ${method} ${url}`);
-    res.end(JSON.stringify(result.rows ? result.rows : result));
-  }).listen(port);
+  http
+    .createServer(async (req, res) => {
+      res.writeHead(200, HEADERS);
+      if (req.method !== 'POST') return void res.end('"Not found"');
+      const { url, socket } = req;
+      const [place, name, method] = url.substring(1).split('/');
+      if (place !== 'api') return void res.end('"Not found"');
+      const entity = routing[name];
+      if (!entity) return void res.end('"Not found"');
+      const handler = entity[method];
+      if (!handler) return void res.end('"Not found"');
+      const { args } = await receiveArgs(req);
+      console.log(`${socket.remoteAddress} ${method} ${url}`);
+      const result = await handler(...args);
+      res.end(JSON.stringify(result));
+    })
+    .listen(port);
 
   console.log(`API on port ${port}`);
 };

JavaScript/d-messenger/static/client.js

@@ -15,7 +15,7 @@ transport.http = (url) => (structure) => {
           fetch(`${url}/api/${name}/${method}`, {
             method: 'POST',
             headers: { 'Content-Type': 'application/json' },
-            body: JSON.stringify({ ...args }),
+            body: JSON.stringify({ args }),
           }).then((res) => {
             if (res.status === 200) resolve(res.json());
             else reject(new Error(`Status Code: ${res.status}`));

JavaScript/d-messenger/transport/http.js

@@ -33,7 +33,7 @@ module.exports = (routing, port, console) => {
       if (!handler) return void res.end('"Not found"');
       const { args } = await receiveArgs(req);
       console.log(`${socket.remoteAddress} ${method} ${url}`);
-      const result = await handler(args);
+      const result = await handler(...args);
       res.end(JSON.stringify(result));
     })
     .listen(port);