Chapter 11: initial samples

Chapter11/bookstore-error-handling/routes/inventory.js

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+const { Router } = require("express");
+const fetch = require("node-fetch");
+
+const router = Router();
+
+router.get("/", function (req, res) {
+  fetch("http://localhost:3000/books")
+    .then((res) => res.json())
+    .then((json) =>
+      res.render("inventory", {
+        books: json,
+      })
+    )
+    .catch((error) => {
+      res.render("error", {
+        error: error,
+        message: error.message,
+      });
+    });
+});
+
+router.post("/add", function (req, res) {
+  console.log(req.body);
+
+  fetch("http://localhost:3000/books", {
+    method: "POST",
+    body: JSON.stringify(req.body),
+    headers: { "Content-Type": "application/json" },
+  })
+    .then(res.redirect("/inventory"))
+    .catch((err) => {
+      throw err;
+    });
+});
+
+module.exports = router;