Getting a 404 for API routes when deploying to Heroku with Nuxt

问题

I have no idea what is going on here. My app works just fine in development, but when I push to Heroku, it throws 404 errors whenever I try to access any routes with Postman (or with Axios). What am I doing wrong here?

Here is my index.js:

const express = require("express");
const consola = require("consola");
const { log } = console;

const { Nuxt, Builder } = require("nuxt");

const app = express();

// Import and Set Nuxt.js options
let config = require("../nuxt.config.js");

// Use routes
app.use("/api/search", require("./api/search"));

app.get("/test", (req, res) => {
    return res.send("Received");
});

config.dev = process.env.NODE_ENV !== "production";

async function start() {
    // Init Nuxt.js
    const nuxt = new Nuxt(config);

    const { host, port } = nuxt.options.server;

    const PORT = process.env.PORT || port;
    const HOST = process.env.PORT ? "myapp.heroku.com" : host;

    // Build only in dev mode
    if (config.dev) {
        const builder = new Builder(nuxt);
        await builder.build();
    } else {
        await nuxt.ready();
    }

    // Give nuxt middleware to express
    app.use(nuxt.render);

    // Listen the server
    app.listen(PORT, HOST);

    consola.ready({
        message: `Server listening on http://${HOST}:${PORT}`,
        badge: true
    });
}

process.env["NODE_TLS_REJECT_UNAUTHORIZED"] = 0;

start();

And my nuxt.config.js

const pkg = require("./package");

module.exports = {
    mode: "universal",

    head: {
        title: "My app",
        meta: [
            { ...
            },
            { ...
            },
            { ...
            },
            { ...
            }
        ],
        link: [
            { ...
            },
            { ...
            },
            { ...
            }
        ],
        script: [ ...
        ]
    },

    /*
     ** Nuxt.js modules
     */
    modules: [
        [
            "@nuxtjs/axios",
            {
                baseURL: "https://myapp.herokuapp.com"
            }
        ],
        "bootstrap-vue/nuxt",
    ],

    router: {
        scrollBehavior: async (to, from, savedPosition) => {
            if (savedPosition) {
                return savedPosition;
            }

            const findEl = async (hash, x) => {
                return ( ...
                );
            };

            if (to.hash) {
                let el = await findEl(to.hash);

                if (el) { ...
                }
            }

            return { ... };
        }
    },

    /*
     ** Build configuration
     */
    build: {
        optimization: { ... 
        },
        analyze: false
    }
};

As you can see, I have a test route:

app.get("/test", (req, res) => {
    return res.send("Received");
});

Making a GET request using Postman to localhost:3000/test works fine.. but it doesnt work for myapp.herokuapp.com/test. What's going on here?

来源：https://stackoverflow.com/questions/58448134/getting-a-404-for-api-routes-when-deploying-to-heroku-with-nuxt

标签

node.js

express

Vue.js

heroku

nuxt