Secure server

chapter04/src/hello_world.js

@@ -6,4 +6,8 @@ const app = express();
 
 app.get("/", (req, res) => res.send("Server alive, with Express!"));
 
-app.listen(8080, () => console.log("Mini server (with Express) ready at http://localhost:8080/!"));
+app.listen(8080, () =>
+    console.log(
+        "Mini server (with Express) ready at http://localhost:8080/!"
+    )
+);

chapter04/src/http_server.js

@@ -0,0 +1,18 @@
+/* @flow */
+"use strict";
+
+const express = require("express");
+const app = express();
+const http = require("http");
+
+http.createServer(app).listen(8080);
+
+app.use((req, res, next) => {
+    if (req.secure) {
+        next();
+    } else {
+        res.redirect(
+            `https://${req.headers.host.replace(/8080/, "8443")}${req.url}`
+        );
+    }
+});

chapter04/src/https_server.js

@@ -0,0 +1,17 @@
+/* @flow */
+"use strict";
+
+const express = require("express");
+const app = express();
+const https = require("https");
+const fs = require("fs");
+const path = require("path");
+
+const keysPath = path.join(__dirname, "../../certificates");
+const ca = fs.readFileSync(`${keysPath}/modernjsbook.csr`);
+const cert = fs.readFileSync(`${keysPath}/modernjsbook.crt`);
+const key = fs.readFileSync(`${keysPath}/modernjsbook.key`);
+
+https.createServer({ ca, cert, key }, app).listen(8443);
+
+app.get("/", (req, res) => res.send("Secure server!"));