springboot 项目前后端用一个域名，Nginx 配置实例

# 正式环境 负载均衡
upstream hnsj {
    server 127.0.0.1:7006;
    #server 192.168.0.101:7000 max_fails=2 fail_timeout=10s;
}

# 强制将 HTTP 请求重定向到 HTTPS
# server {
#     listen 80;
#     server_name ygsn.lyrjfwpt.cn;

#     # 重定向所有 HTTP 请求到 HTTPS
#     return 301 https://$server_name$request_uri;
# }
server {
    listen 80;
    #listen 443 ssl ;
    http2 on;
    server_name xxx.xxxx.cn;
    #ssl_certificate    /www/wwwroot/nanshanshiji/ssl/xxx.xxxx.cn.pem;
    #ssl_certificate_key    /www/wwwroot/nanshanshiji/ssl/xxx.xxxx.cn.key;
    
    # 正式版前端文件代理
    location /{
        root /www/wwwroot/河南三建订阅项目/admin-ui/dist/;
        index index.html;
        try_files $uri $uri/ /index.html;
    }
    # 后端服务代理
    location /api/ {
        

        proxy_pass http://hnsj/;
        proxy_connect_timeout 2;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        
    }
    if ($http_x_real_ip) {
            return 403;
        }

    if ($http_x_forwarded_for) {
        return 403;
    }
    access_log  /www/wwwlogs/域名.log;
    error_log  /www/wwwlogs/域名.error.log;
}