blog.js

// Require the express library
var express = require("express");
var router = express.Router();

router.get("/", function(request, response) {
    response.render("index", { // "index" is the name of the view file to render (without extension)
        title: "Welcome to my blog!" // Will be used for the HTML <title>
    });
});

router.get("/posts", function(request, response) {
    response.render("posts", {
        title: "All Posts"
    });
});

// In this example, I've used `:id`. That means the user can use anything
// in the place of `:id` and we can access its value. `/posts/6` for example.
router.get("/posts/:id", function(request, response) {
    response.render("show", {
        title: "Post Title Here, Eventually"
    });
});

router.get("/add", function(request, response) {
    response.render("new", {
        title: "Add New Post"
    });
});

router.post("/add", function(request, response) {
    // add a new post here
});

module.exports = router;