certs=(X509Certificate[])request.getAttribute("javax.servlet.request.X509Certificate");

这段永远都是null不知道是哪里问题？nginx？还是tomcat？

网上搜索了不少信息，但是都没有解决，有人直接用tomcat来当https服务器是可以解决，但是我真不想那么做

nginx用http和https打开tomcat的页面都正确了，并且也弹出了证书选择的对话框，但是服务端就是不能获取客户端的认证证书信息

这段是NGINX的配置文件的

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;
    


    server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

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

    }



    upstream tomcat {
        server 192.168.2.114:8080 fail_timeout=0;
    }

    # HTTPS server
    #
    server {
        listen       443 ssl;
        server_name  localhost;
    
        ssl_certificate      d:/ssl/server.crt;
        ssl_certificate_key  d:/ssl/server.key;
        ssl_client_certificate d:/ssl/ca.crt;

    ssl on;
        ssl_session_cache    shared:SSL:1m;
        ssl_session_timeout  5m;
    ssl_verify_client on;
    ssl_protocols  SSLv2 SSLv3 TLSv1;
        ssl_ciphers  HIGH:!aNULL:!MD5;
        ssl_prefer_server_ciphers  on;

        location / {
            # note, there is not SSL here! plain HTTP is used
              client_max_body_size    16m;
              client_body_buffer_size 128k;
              proxy_pass                          http://tomcat/;
              proxy_set_header        Host $host;
              proxy_set_header        X-Real-IP $remote_addr;
              proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
              proxy_set_header           X-Forwarded-Proto https;
              proxy_next_upstream   off;

              proxy_connect_timeout   30;
              proxy_read_timeout      300;
              proxy_send_timeout      300;
        }
    }

}

这段是tomcat的