Nginx 配置监听一级域名和二级域名，并重定向。【和tomcat 不能共享端口】

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

 
    


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}
    
    server {
        listen       80;        
        server_name  www.xxxx.cn;

         location / {
          proxy_pass https://www.xxx.cn;
       }
    }
    #HTTP配置
server {
    listen 80;
    
    #填写绑定证书的域名
    server_name www.xxx.com;
    
    #（第一种）把http的域名请求转成https
    return 301 https://$host$request_uri;
    
    #（第二种）强制将http的URL重写成https
    rewrite ^(.*) https://$server_name$1 permanent; 
}
    server {
        listen       80;        
        server_name  map.xxx.cn;

         location / {
          proxy_pass https://map.xxx.cn:8443/iserver/;
       }
    }


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}
    
     
     #server {
     #   listen       8441 ssl;
     #   server_name  map.xxxx.cn;

     #   ssl_certificate      map.crt;
     #   ssl_certificate_key  map.key;

      #  ssl_session_cache    shared:SSL:1m;
     #   ssl_session_timeout  5m;

      #  ssl_ciphers  HIGH:!aNULL:!MD5;
       # ssl_prefer_server_ciphers  on;

       # location / {
      #      root   html;
      #      index  index.html index.htm;
       # }
    #}
    
    



     


}

 

证书默认路径：

 

Ngnix 的日志输出：

 

会报端口 权限异常： 【和tomcat 不能共享端口】

2023/06/29 09:58:42 [emerg] 4868#3772: bind() to 0.0.0.0:8443 failed (10013: An attempt was made to access a socket in a way forbidden by its access permissions)