nginx 不会将根目录更改为子目录

Question

我是 nginx 新手，我正在尝试让我的 second.domain.com 显示 first.domain.com/dir 的内容，（在我的 localhost 的端口 3000 上运行）在网上查看后似乎是这样是解决办法

# this one works fine
server {
    listen 80;

    server_name first.domain.com;

    location / {
         proxy_pass http://localhost:3000;
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection 'upgrade';
         proxy_set_header Host $host;
         proxy_cache_bypass $http_upgrade;
    }
 }

# this one doesn't work as expected
server {
    listen 80;

    server_name second.domain.com;

    location / {
         proxy_pass http://localhost:3000;
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection 'upgrade';
         proxy_set_header Host $host;
         proxy_cache_bypass $http_upgrade;
         root /dir;
         index index.html;
    }
 }

但是当我访问 second.domain.com 时，我得到了与 first.domain.com 相同的根目录，而不是 first.domain.com/dir ...谁能看到我做错了什么？

Answer 1

根据 mim 的评论，我让它以这种方式工作

# this one is now working as planned :)
server {
    listen 80;

    server_name second.domain.com;

    location / {

         # added mim's suggestiong here
         rewrite /folder/(.*) /$1 break; 

         # then added the folder after the port 
         proxy_pass http://localhost:3000/folder;

         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection 'upgrade';
         proxy_set_header Host $host;
         proxy_cache_bypass $http_upgrade;
         root /dir;
         index index.html;
    }
 }