将 Nginx 与 Create-React-App 开发服务器和 npm start 结合使用

Question

令人沮丧的问题在这里。 我在必须使用 Nginx 进行外部连接/HTML 服务器的服务器上使用 created-react-app 创建了一个反应项目。 本质上我需要做的是使用 nginx 作为代理服务器，当 URL 输入浏览器时，请求被路由到 localhost:3000 并且反应应用程序生成由 nginx 提供给客户端的结果。

所以，到目前为止，这是 nginx 文件，但我无法让它工作。 几个问题：

1. 是否需要将根指定指向 react 项目中的 /public 目录以获取 index.html？

2. 假设您运行npm start并在编译后，您在浏览器中输入 FQDN 并路由到 localhost:3000

到目前为止我的 Nginx 配置

    server_name         server-name.com;   
    listen              443 ssl;
    ssl_certificate     /etc/letsencrypt/live/site-name/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/site-name/privkey.pem;
    ssl_protocols       TLSv1 TLSv1.1 TLSv1.2;
    ssl_ciphers         HIGH:!aNULL:!MD5;

    proxy_read_timeout 60s;
    client_max_body_size 64M;
    
    # should this be routed to /public in the react project to pick up index.html?
    # root /var/www/html;

    index index.html index.htm;

    location / {
        #try_files $uri $uri/ =404;
        
        # Make sure React Application return is index.html so client routing remains in sync/reachable        
        #try_files $uri /index.html;
   
        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;
    }    

    location /_api {
       rewrite ^/_api/(.+) /$1 break;
        include uwsgi_params;
        uwsgi_pass 127.0.0.1:3030;
    }
}

server {
    server_name         server-name.com   
    listen              80;

    allow 10.0.0.0/16;
    deny all;

    proxy_read_timeout 60s;
    client_max_body_size 64M;

    # Should this be routed to /public in the react project to pick up index.html?
    # root /var/www/html;

    index index.html index.htm;

    location / {
        #try_files $uri $uri/ =404;
        
        # Make sure React Application return is index.html so client routing remains in sync/reachable        
        try_files $uri /index.html;

    }    

    location /_api {
        include uwsgi_params;
        uwsgi_pass 127.0.0.1:3030;
   }
} 

Answer 1

如果您不知道该怎么做，请打开您的 nginx 文件 vi 站点启用/默认。

然后从该文件中删除所有内容并简单地粘贴：

server {
    listen 80;
    client_max_body_size 10M;
    server_name YourWebsiteNameWithDomain yourIPV4;
    location / {
        proxy_pass http://127.0.0.1:3000;
        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;
     }
}

不要忘记重启你的nginx