无法访问 / 以外的路线

Question

我在 digitalocean 上创建了一个基本的 droplet，并为自己获得了一个域名。当我想获取 / 时，我会得到一个很好的 'Hello World' 响应，但是当我想访问任何其他路由时，例如 '/x'，我会得到一个 Cannot {{request}} /x 错误。我相信这是我的 nginx 配置问题。我还使用 LetsEncrypt 设置了 HTTPS。下面是 Nginx 配置和 Express 代码。

Nginx 配置：

# HTTP - redirect all requests to HTTPS:
server {
    listen 80;
    listen [::]:80 default_server ipv6only=on;
    return 301 https://$host$request_uri;
}

# HTTPS - proxy requests on to local Node.js app:
server {
    listen 443;
    server_name your_domain_name;

    ssl on;
    # Use certificate and key provided by Let's Encrypt:
    ssl_certificate /etc/letsencrypt/live/your_domain_name/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/your_domain_name/privkey.pem;
    ssl_session_timeout 5m;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;
    ssl_ciphers 'EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH';

    # Pass requests for / to localhost:8080:
    location / {
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-NginX-Proxy true;
            proxy_pass http://localhost:8080/;
            proxy_ssl_session_reuse off;
            proxy_set_header Host $http_host;
            proxy_cache_bypass $http_upgrade;
            proxy_redirect off;
    }
}

这是 index.js 文件

var express = require('express')
var app = express()

app.get('/x', function(req, res) {
  res.send('x')
})

app.get('/', function (req, res) {
  res.send('hello world')
})

app.listen(8080, function() {console.log('App started')})

有什么想法吗？我希望每次添加新路由时都能够在不触及 nginx 配置的情况下路由请求。

Answer 1

从 proxy_pass 设置中删除尾部斜线：

proxy_pass http://localhost:8080;

来自documentation：

If proxy_pass is specified without a URI, the request URI is passed to the server in the same form as sent by a client when the original request is processed, or the full normalized request URI is passed when processing the changed URI.

无法访问 / 以外的路线

Can't access routes other than /

nginx

node.js

express

digital-ocean