使用 nginx 实现前（Angular）后（Springboot）端分离 并代理为一个网站

nginx 

server {
    listen       9191;
    root E:HelloProjectdist;
    index  index.html index.htm;
    server_name  localhost;

    #charset koi8-r;

    #access_log  logs/host.access.log  main;

    #添加头部信息
    proxy_set_header Cookie $http_cookie;
    proxy_set_header X-Forwarded-Host $host;
    proxy_set_header X-Forwarded-Server $host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

    location / {
        proxy_pass http://localhost:9090;
        proxy_set_header X-Forwarded-Host $host;
        proxy_set_header X-Forwarded-Server $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $host:$server_port; #重点重定向会导致oAuth2找不到正确的重定向地址
    }
    location /login {
        try_files $uri $uri/login /login/index.html;
    }

    # error_page   500 502 503 504  /50x.html;
    # location = /50x.html {
    #     root   html;
    # }
}

引用：

1、nginx中部署发布angular应用

https://blog.csdn.net/yunfeng482/article/details/87204844

2、SpringBoot 实现前后端分离的跨域访问（Nginx）

https://www.jianshu.com/p/520021853827

3、关于 Nginx 反向代理导致 Spring Boot OAuth2 认证失败的问题

https://blog.csdn.net/github_39939645/article/details/87829944